CN108028104A - Through the duplex transmission of less cable pair of twinax - Google Patents
Through the duplex transmission of less cable pair of twinax Download PDFInfo
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- CN108028104A CN108028104A CN201580082014.5A CN201580082014A CN108028104A CN 108028104 A CN108028104 A CN 108028104A CN 201580082014 A CN201580082014 A CN 201580082014A CN 108028104 A CN108028104 A CN 108028104A
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- twinax
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/50—Systems for transmission between fixed stations via two-conductor transmission lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
Abstract
Cable system integrates lesser amount of twin shaft copper pair with assembly (assemblies), for the transmission speed more than or equal to 100 gigabyte per second (Giga bytes), transmitting and receiving signal in full duplex transmission.The lesser amount of twin shaft copper to comprising four or less twin shaft copper pair, wherein, each communication that is passively or actively to regard to signal forms single twin shaft full duplex cable.
Description
Technical field
This exposure is generally related to full duplex transmission.
Background technology
Cable (cables) usually as tangible media be used for connect can network connections device.Signal can pass through entity and connect
Line layer is sent, and for example, wherein Signal coding can be used for enhancing to transmit.Cable may include data link layer, for controlling
The message that device (master control) is sent between slave unit.For example, such message can have one group of normal bit (bit) to supply position
Member, which synchronizes, to be used, and is followed by frame synchronous pattern.For example, data bit element frame can be connected on the frame synchronous pattern it
Afterwards, wherein each frame may include start bit, bit Data field, even-odd check bit and/or one group of zero filling bit.
For need High Data Rate with it is low latent when efficiency application, such as storage area network (Storage Area
Network) with the application in high-performance computing, selected interconnection media should have very high bandwidth capacity, as double
Axis (twinax) cable, for supporting non-modulation fundamental frequency signal.During in order to obtain low latent and there is low-power consumption, be usually
Use baseband digital communication instead, and without using the complicated modulation schemes for needing superior coding techniques.Shortcoming is Medium Emulation bandwidth
(media analog bandwidth).For example, in order to support 10Gbps (gigabytes/second) data communication, media are supported
Simulate a certain frequency Hertz of bandwidth.In order to reach these bandwidths, cable design is improved with coding with response in this frequency range
Effectiveness parameters.
The content of the invention
It is disclosed herein that twin shaft biography is carried out to (twinax pair) through the less amount twinax combined
Defeated every specific embodiment.Illustrative system is included through assembling one group of duplex for passing on one group of signal according to different directions
Twinax pair.Plug assembly (plug assembly) is through assembling for integrating the group duplex twinax pair
At least one end and one group of interconnection piece, and at least one end is connected with interface (interface port).
The plug assembly include through assemble for via the group duplex twinax to this group of signal is passed according to the different direction
Reach and be coupled to from the transceiver module and operability of the interface processor of the transceiver module.The processor
Be used for this group of signal of Digital Signal Processing through assembling, for via the group duplex twinax to being transmitted.
In another specific embodiment, a kind of method, which includes, integrates twinax to reduced set (a reduced set
Of twinax pairs) with the processor and transceiver of plug assembly.One or more signals can be received via the plug assembly.
At least a portion of one or more signals is encoded with the first communications protocol by the processor.The transceiver is passed through from the processor
One or more signals are transmitted to reduced set by the twinax.
In another specific embodiment, a kind of device is included to store the memory of computer-executable instructions
(memory) and the first processor of the memory is coupled to, it promotes to perform to hold to the such computer operated
Row instruction.Such operation is included with the transmission speed more than 100 gigabyte per second, in the first communications protocol, via including four
The twin shaft copper cable assembly of a or less twinax copper pair, first group of signal of transmission to second device.Passed in full duplex
Under defeated pattern, via four or less the copper shield twin feeders pair of the twin shaft copper cable assembly, from the second device at the same time
Receive second group of signal.
Brief description of the drawings
Fig. 1 is block diagram, it illustrates a specific embodiment of cable assembly system.
Fig. 2 is block diagram, it illustrates a specific embodiment of cable assembly system.
Fig. 3 is block diagram, it illustrates a specific embodiment of cable assembly system.
Fig. 4 is block diagram, it illustrates a specific embodiment of cable assembly system.
Fig. 5 is block diagram, it illustrates a specific embodiment of transceiver system.
Fig. 6 is block diagram, it illustrates a specific embodiment of transceiver system.
Fig. 7 illustrates the flow chart of a specific embodiment with regard to cable assembly system.
Fig. 8 illustrates the flow chart of a specific embodiment with regard to cable assembly system.
Fig. 9 illustrates the block diagram for illustrating electronic operation environment.
Figure 10 illustrates the block diagram for illustrating data communication network.
Embodiment
Above-mentioned trend or defect is contemplated, also with regard to leading to through less amount twin shaft (twinax) to carrying out full duplex
News, there is provided 100Gbps or every specific embodiment of bigger transfer rate.For example, cable assembly can include one group of twin shaft (or
" twinax ") cable, it can respectively lead comprising full duplex twinax conductor pair or half-duplex twinax
Body pair.The cable assembly can be through assembling for the transmission speed of 100 or more gigabyte per second, being passed at the same time according to both direction
One or more signals, such as with the speed processing more than 150 gigabyte per second or more than 200 gigabyte per second or transmission information.
One biaxial cable for example, can include twin shaft conductor pair, or in other words, can include two inner wires.The cable assembly
For example, four biaxial cables can be included, it includes four full duplex twin shaft conductor shielding twin feeders pair, so that each pair
Axis cable includes the twin shaft that combines to (conductor to), and high speed can be carried out between all work stations or all devices to be formed
As soon as a cable assembly for communication, further component network links or processing carries out the full duplex communication of data-signal.
Such biaxial cable can pass on signal according to full-duplex data transmission, and for example, it means can be in same a period of time
Between or at the same time or some time one direction communication semiduplex mode under, on signal carrier according to two directions transmit data.Citing and
Speech, in the local area network for using the technology with full duplex transmission, a work station (such as device) can pass through screening doublet
At least one conductor of the twinax pair of feeder line cable sends data via cable assembly, and another work station is then across phase
Together or different twinaxs are to reception data, or in other words, through the twinax pair integrated in cable assembly
Set receive data, wherein " set " in this article in use, can refer to " one or more ".Full duplex transmission suggests both-way communication
Path or circuit (can be according to two direction mobile data persons).Each twinax pair can include or form the (shielding of full duplex twin shaft
Twin feeder) cable.For example, biaxial cable can include two-conductor twisting balance wiring, it can have and can be connect around two
The identical or different impedance and shielding braid (shielding braid) of line or two conductors.Twinax pair of connecting wires can
Including two inner wires, rather than one, this is different from simple coaxial cable.
In a specific embodiment, cable assembly can be assembled as passive cable arrangement, or assemble and filled for active cable
Put, either of which can coordinate the less amount twinax cable pair in cable assembly, such as be incorporated into a cable
Four or less twinax cables pair in assembly, are operated with the speed of at least 100 gigabytes (100Gbps) per second.
Also the speed more than 150Gbps and more than 200Gbps can use to carry out Communication processing.Cable assembly can be assembled to be total not from cable
Into the passive interconnection cable assembly of interior extraction electric power, or assemble to extract electric power from one or more ends of twinax pair
To the active assembly in cable assembly.Passive interconnection cable assembly operation not consumption electric power, and active cable assembly is in cable
The end of assembly is extracted or consumption electric power.Twinax cable pair can include a pair of of copper cable, wiring or conductor, its with
By means of bigger speed, high-effect option is given to the interconnection between all devices with short and long range distance.It is although every specific
That discuss in embodiment is copper conductor, wiring and fellow, still also contemplate with except copper metallic conductor (such as alloy, it is all
As but be not limited to gold, silver, platinum or fellow) cable or twinax pair.
Fig. 1 illustrates a specific embodiment of cable assembly 100, its assemble for for via four or less to conductor, total
Count eight or less conductors, four or less to twinax to or in other words, four or less bar twinaxs,
With 100Gbps signal is passed under full-duplex transmission mode.Cable assembly 100 includes plug assembly 102 and plug assembly 104,
It can be operated to integrate and combining the end housing of all interconnection pieces and all components respectively, for promoting along full duplex screening doublet
The reduced set of feeder line pair of connecting wires 106 carries out full duplex communication between all devices or all device assemblies.
Plug assembly 102 and 104 can be located at each end of cable assembly 100, and be used for just via shielding pair through assembling
Line feeder line integrates the respective end and user apparatus of this group of full duplex twinax pair of connecting wires 106 to 106 signal communication
One or more receiving interfaces or plug (not shown) of (not shown).Each twinax pair can include position in cable assembly
A pair of conductors or single twinax cable in 100.
Plug assembly 102 and 104 can distinctly include the transceiver 108 and transceiver 110 for being used to receiving and transmitting signal, its
Transceiver microprocessor or controller can be integrated into processor respectively.Transceiver 108 and 110 may also be at the electricity of user apparatus
On the plate of road, and operability is coupled to connector 112 and 114 at each twinax cable end, so that transceiver
108 and 110 are located at the outside of plug assembly 108 and 110.Transceiver 108 and 110 can include the mark in circuit board (not shown)
Line, for example, or comprising other conductor boundaries or path, it is provided via plug assembly 102 and 104 is connected to screening doublet feedback
Line is to 106 and the interconnection piece (such as copper-connection part) of transceiver 108 and 110.
In one embodiment, transceiver 108 can be located at the processor being such as connected via cable assembly 100 with 110 and fill
Put and the respective user devices such as other assembly apparatus on receive or receiving interface, jack or sets of holes on.Transceiver 108 and 110
For example, can be with regard to local area network (Local Area Network;LAN), Wide Area Network (Wide Area Network;
WAN), metropolitan region network (Metropolitan Area Network;MAN), loop network, storage area network and similar
Implementation aspect in person, and the communication being used between all devices of various transmission medias is just may connect in these networks, across
Various switchings and routing framework support various communications protocol, such as second too network (Ethernet), Synchronous Optical Network
(Sonet)/SDH, optical-fibre channel application.Alternatively or additionally, transceiver 108 or 110 is operable as receiving and handles communication and passes
Defeated receiver, or operation are only used to transmit and handling the conveyer of communication data for transmission.Transceiver 108,110 can wrap
Include multiple transceivers for receiving or transmitting information.
In a specific embodiment, transceiver 108 and 100 includes one positioned at each end of cable assembly 100
Transceiver, and its operability is coupled to connector 112 and connector 114 respectively.For example, from transceiver 108 to connector
112 reception and transmission lines can be to connector 112 and double via the shielding for respectively including conductor shielding twin feeder cable pair
Line feeder line cable 106 carries out the transmission and reception of communication signal.Shown RX path 116 and transmitting path 118 can be routes
Trace or other interconnection pieces (such as copper-connection part), its is operable being received and/or be transmitted through identical interconnection piece.
For example, twinax cable 106 operate to transmit and receive can it is encoded, divide or reformulate form
It is provided with 100Gbps (Gbps) or with bigger transfer rate via connector 112, the data of 114 transmission.Connector 112 and 114 can
It is mutually different or identical, for example, and further include can act on terminate automatically biaxial cable or twin shaft to, integrate different resistances
Transmission between anti-can be the interface changed between balance or unbalanced all signals.Connector 112 and 114 illustrate and
Speech, can meet a large amount of standards and the such twinax of integration to shared common comprising making signal receive or transmit
Connectors supply to be bound to the interface of electronic device.In one embodiment, a variety of various criterions can pass through in each connector 112
Or identical cable with the connection of various pins or trace connection in 114 and/or different twinax are to transmitting.Respectively connect
Connect device for example, can also include and be used for when resetting or the clock (not shown) for the unlike signal that reclocks.Connector 112 with
114 can include balanced-unbalanced connector (balun connector) for twinax pair and/or other interfaces, lift
Such as the interdependent interface of media (Medium Dependent Interface;MDI), PMDA, SERDES etc..
Fig. 2 illustrates a specific embodiment of cable assembly 200, and it includes for will such as computer apparatus, mobile processing dress
Put, the first end section 206 and the second end of one or more device (not shown) interconnection such as display device, personal digital assistant
Section 222.Cable assembly 200 is operable as active shield twin feeder cable arrangement, for twinax conductor pair
Reduced set carries out high speed, full duplex transmission between all devices or de-vice processor.In addition, cable assembly 200 it is operable to
With regard to one or more different communications protocol, data are transmitted and received at the same time with the transmission speed of 100Gbps or bigger.Additionally or alternatively
Ground, have four or less twinaxs pair cable assembly 200 it is operable to regard to one or more difference communications protocol,
Data are transmitted and received at the same time with the transmission speed of 800Gbps or bigger.
For example, cable assembly 200 includes interface 210 and interface 226 in each end, it may include one group of interconnection piece
204th, 220 (such as copper-connection part or path), this group of interconnection piece and receiving interface or such as four-way small pluggable (Quad
Small Form-factor Pluggable;QSFP), the plug of small pluggable or other pluggable connectors interfaces with.Boundary
Face 210 and 226 may be operatively connected to circuit board 216 and 230 or surface mount or processor with processor 208 and 224
Encapsulation is embedded in (such as ball grid array or fellow).Interface 210 and 226 includes the plug portion of cable assembly 200, its operation is
For the chimeric part (mate) with the connection of the plug or interface of device or processing unit, between one or more other devices
Communicated.The operation of cable assembly 200 is active cable arrangement, it is extracted in one or more ends of assembly 200 or consumption
Electric power, and further with low bit error rate and high efficiency processing, the transmission of encoding and decoding one or more communications protocol.
Cable assembly 200 includes plug assembly 202 and 218 in the end of cable assembly 200, is chimeric it includes operation
The plug portion of part or interface 210, for being connected to the plug or interface of device.Plug assembly 202 or 218 can be respectively comprising behaviour
The processor 208 or 224 of circuit board 216 or 230 or surface mounting part is connected to as property.Processor 208 or 224 can coordinate transmitting-receiving
Device 212,228 operates, and can be had the ability via twinax to 214 with 100Gbps or bigger Gbps high speeds, Quan Shuan with basis
Work transmits one or more algorithms of data, coding, decoding, division or processing error-correcting code (error correction
code;ECC), such as forward error correction code (Forward Error Correction Code;FEC).
In a specific embodiment, processor 208 or 224 is operable to from internally positioned independent power source (figure
Do not show) extract or consumption electric power, the independent power source may be coupled to circuit board or processor encapsulation 216,230.In addition, transmitted
Signal can be used for supply electricity to cable.For example, electric power signal transmission can be used for supplying electricity to processor to be transmitted, such as
Powered by electromagnetic coupled or other remote power signals.The electric power source for coming from the device for being coupled to cable assembly also can be used for
Processor 208,224 is supplied electricity to, is such as powered by the external power source on the device.
Processor 208 and 224 can be integrated into transceiver processor, it is just passed along the full duplex of twinax pair
It is defeated, operate to transmit and receive signal.In addition, processor 208 and 224 may be coupled in plug assembly 202,218
Conveyer, receiver or transceiver 212,228.For example, transceiver 212 or 228 can be coupled to circuit via route trace
Processor on plate 216 or 230, or be coupled to embedding on the circuit board 216,230 (such as printed circuit board (PCB)) of cable assembly 200
Processor encapsulation equipped with connection gasket, ball grid array or similar interconnection piece.
Cable assembly 200 can be similar to above-mentioned cable assembly 100, but not have microprocessor of the position on device, also not
Can be integrated with the connector for being connected to several biaxial cables 214, in the stem of twinax cable 214 microprocessor 208,
224, the connection that circuit board is passed through wherein in the stem of microprocessor for example, for plug or interface 210 or 226 and/or connects
Receive interface.The cable side of operation is operable to drive cable assembly 200, and electric power is with base material (such as semiconductor substrate)
It is integrated to be embedded in and encapsulate to extract or consume.
In another specific embodiment, cable assembly 200 may include the side with service connection, and service connection passes through
It is coupled to the plate of interconnection piece 204,220.One transceiver end (such as plug assembly 202) may be coupled to twinax pair
Or twinax cable 214 (such as four twinax copper pair or eight conductors), wherein each to for receiving
A kind of two-way or full duplex communication system of communications protocol, and the communications protocol is then converted into another communications protocol by the other end,
So as to which a variety of different communication signals are standardized into a kind of signal used for multiple and different interfaces or jack in all devices.Can base
In attachment device or the type of linkage interface 210,226, operated in the other end of cable assembly 200 (such as plug assembly 218)
To decode and be converted back to the first communications protocol.Plug assembly 202 or 218 is operable to be communicated to meet a variety of differences
Standard.Depending on the selected operator scheme of processor, the device for interfacing with or being connected with plug assembly, it is connected to cable assembly
The specification and/or the choosing of all one or more twinaxs pair of communication twinax centering that 200 device is provided
Select, one end of cable assembly can handle a kind of communications protocol, and the other end can handle different communications protocol, or both ends are all handled
Identical communications protocol.For example, plug assembly 202 or 218 can operate in the flrst mode with regard to the first communications protocol, or just
Different communications protocol operate under the second mode, and wherein one or more communication datas or communication signal can pass through four in communications protocol
Eight or less conductors of a or less twinax cable pair are transmitted with 100Gbps or bigger transfer rate.
Fig. 3 illustrates a specific embodiment of cable assembly 300, which is coupled to plug 302 and plug 304, its
Receiving interface can be included, for example, it can be four-way small pluggable (QSFP), small pluggable (Small Form-
Factor Pluggable;SFP) interface, small form factor SFF shells or similar receiving interface.Cable assembly 300 is similar to
The above-mentioned cable assembly with similar operations component.
Cable assembly 300 includes the interface 204 and 220 with surface sticking assembly compounding practice, will be located at it respectively
In interconnection piece 204,220 be combined as cage (cage) and chimeric part with plug 302 and 304.Plug 302 can be wrapped with 304
Containing QSFP and/or SFP agreements, it is the small form factor through being designed to reduce cost and power consumption, improves reliability and contracts
Reduction of heat footprints:SFP enhanced editions are a kind of small pluggable enhanced edition (formulating specification according to SFF-8431), and QSFP is
Four-way small pluggable (formulates specification) according to SFF-8436.Originally fix one's mind on optics and form the factor in these interfaces, it may include copper
Interconnection solution.It is more low-power consumption module that SFP and QSFP, which form the factor, wherein reliability because of electric power lower (heat smaller) and
Lifting.
Plate 216 includes the chip or processor 208 at the stem of cable assembly 202, its chips or processing
Device 208 is powered through the QSFP connections of plug and plug assembly 210.The chip is operable as being connected to several screening doublet feedbacks
The transponder chip of cable wire 214.In a specific embodiment, several twinaxs can include different cables to 214
Assembly configuration, it is communicated with multiple velocity communication transfer in single cable assembly 200 with different transmission rate.Several shieldings
Twin feeder can be included to 214 first twinax to, secondary shielding twin feeder to, the 3rd twinax pair and
4th twinax pair, wherein each twinax pair can include can respectively with various transfer rates (such as 100Gbps,
40Gbps and/or 10Gbps) a pair of conductors for being communicated.
Fig. 4 illustrates an embodiment of cable assembly, it is operated with high-speed transfer, for being returned between one or more devices
Send and receive data.Cable assembly 400 includes component similar to the above, and further includes 202 and 218 inner surface of plug assembly
Stick together or circuit board on the encoding pack that is embedded in and decoding assembly.
Cable assembly 400 is with 100Gbps or the speed of bigger, via twinax to 214 reduced set, operability
It is coupled to first device 402 and second device 404.First device 402 or second device 404 can include respectively processor 406,
410 and one or more data storage areas (data stores) 408 and 412.First device 402 or second device 404 can include place
Manage device, such as PC device, mobile device, input/output device, display, personal digital assistant or other similar
Device, can be used to be communicated via plug 302 or 304.
Twinax to the surface mount or electron plate 216 of the plug assembly 202 and 218 at 214 opposite end,
230 can include encoder 414 and 418 and decoder 416 and 420 respectively, its operability is coupled to circuit board 216,230 or is embedded in
Processor and/or transceiver architecture on assembly.Encoder 414 is for example, operable to via based on communications protocol
One or more algorithms of selection, at least a portion of the message of signal is converted into separately from a kind of form, symbol or communications protocol
It is a kind of.For example, based on the type of device for being coupled to cable assembly 400, the selection can be predetermined or dynamic.The communication is assisted
View (such as universal serial bus standard, perimeter component connected high-speed (Peripheral Component Interconnect
Express) standard, display interface (Display Port) standard, high picture quantity multimedia interface, S-Video, RCA etc.), citing
For, specified or judgement, the communications protocol of one or more signals and the shielding that can be made based on the device of one or more signals are double
Line feeder line to 214 reduced set one or more ends couple first device or second device device communications protocol and/or
Selection of the twinax to the twinax pair of reduced set, it can be by the processor of cable assembly 400 (on such as
State 208,224) specify.
Decoder 416 or 420 is operable to invert the operation of encoder, so as to which message is turned from a kind of form or agreement
Change original form or agreement into.For example, if decoder 416 or 420 it is operable to by binary system message from main line
Change to unique output line.For example, if one or more encoders will come from the data encoding of first device 402 into one kind
For the form of high-speed transfer, plug assembly 218 is operable to be decoded and/or be re-encoded the data based on second device 404,
The second device is the different device operated with different communications protocol.
In a specific embodiment, twinax is only included for saturating with 100Gbps or bigger transfer rate to 214
Cross four or less the conductors pair that twinax cable is communicated.In one embodiment, cable assembly 400 include with
Several twinax cables 214 of multiple velocity transmission speed operation.Several twinaxs pair can include difference
The first twinax pair and secondary shielding twin feeder pair for being transmitted with multiple velocity or being operated with different transmission rate.Lift
For example, the first twinax pair can be operated in cable assembly with the speed of 40 gigabyte per second, and the second screen
Covering twin feeder pair can operate under the speed of ten gigabyte per second.The cable assembly is operable as one kind and is similar to above-mentioned extraction
Or the active assembly of consumption electric power.
Several twinaxs comprising the first twinax pair and secondary shielding twin feeder pair to citing and
Speech, can include active copper, wherein the two twinaxs can be two twinax cables to (first and second)
Line, rather than four pairs, is operable as the bi-directional full-duplex transmission line of transmission speed 40Gbps and 10Gbps.The cable assembly is therefore
With twinax pair, it can have two pairs with the conductor of 40Gbps operations and two 10Gbps and/or one
100Gbps cable assemblies.
Fig. 5 illustrates the aspect of transceiver architecture together with Fig. 6 with regard to the cable assembly 400 described in this exposure.Fig. 5 illustrates tool
There is the plug assembly 202 of transceiver architecture, for high transmission speed (such as 80Gbps or 100Gbps and bigger transmission speed)
Transmit coded data.Fig. 6 illustrates the plug assembly 202 with transceiver architecture, for high transmission speed (such as 80Gbps
Or 100Gbps and bigger transmission speed) receive coded data.These illustrate the embodiment for explaination, and the framework
It can be made of, or be may be included in the plug assembly 218 and 202 of opposition plug assembly 202 and both 218, for according to opposite
Direction carry out communication coding with decoding.
Fig. 5 illustrates similar above-mentioned component, and wherein transceiver module 212 includes forward error correction (FEC) encoder
502nd, signal processing pipeline 506 and digital analog converter (Digital-to-Analog Converter;DAC)508.FEC is compiled
Code device 502 is operated to by received data encoding, and by highest significant position member (most significant bits;MSB)
Signal processing pipeline 506 is sent to, it may include one or more processing components for parallel processing signal.Signal processing pipeline
506 for example, it may include mapper, it receives signal through one group of bit flow path (such as three connections), and assimilates
The data with export a group code for across passage (such as twinax is to 214) transmit.DAC 508 turns digital signal
Analog signal is changed into for transmission.
Fig. 6 illustrates component similar to the above, it, which also has, includes programmable gain amplifier (programmable
gain amplifier;PGA) 602, analog-digital converter (Analog-to-Digital Converter;ADC) 604, etc.
Change the transceiver module 228 of device assembly 606 and fec decoder device 608.Twinax is to 214 under full-duplex transmission mode
With the contact of transceiver module 228 communication (transmission and reception).Signal can be amplified by PGA 602, be turned by ADC 604 from simulation
Change numeral into, by the grade of eqalizing cricuit 606, then decoded again by fec decoder device 608, for carry out 80Gbps or 100Bbps and
Faster transmit.
Fig. 7 illustrates an example methodology 700, for cable assembly along twinax to reduced set, under high-speed transfer
Transmission and reception communication data.In 702, method 700 includes the processing for integrating twinax to reduced set and plug assembly
Device and transceiver.Such twinax, such as can be double via shielding to through being reduced into four pairs or less to twin shaft conductor
Twin shaft copper conductor of the line feeder line to the progress full duplex communication between different end fittings.The cable assembly can in 80Gbps or more
Operate, can such as be operated under 100Gbps transfer rates, for the transmission signal under full duplex communication pattern under big transfer rate.In
704, this method is included receives one or more signals via the plug assembly.
In 706, at least a portion of one or more signals is encoded with the first communications protocol by the processor.The coding
At least a portion that one or more signals are encoded in the second communications protocol can be further included, which certainly should
First device is sent to the second device.Method 700 may also include to be selected from first communications protocol and second communications protocol
By the communications protocol of at least code segment of one or more signals.For example, the selection can be based on following at least one
Person:The specification of one or more signals, the communications protocol of one or more signals, with twinax to the one of reduced set or
The shielding of the first device of multiple end couplings or the device communications protocol or twinax of second device to reduced set is double
The selection of line feeder line pair.In 708, through the twinax to reduced set, the transceiver is from the processor via the shielding
Twin feeder transmits reduced set one or more signals.
In a specific embodiment, integrate the twinax to the processor of reduced set and the plug assembly and
The transceiver can include:Four or less the biaxial cables respectively comprising a pair of of twinax conductor are integrated with having to connect
To the microprocessor package assembly of the embedded assembly of circuit board.Receiving and transmit one or more signals can include:According between
Different directions between one device and second device, one or more signals are passed on full duplex communication at the same time.
Fig. 8 illustrate be operable to cable assembly to through less to twinax to 100Gbps (lucky words
Section) or faster speed passes on the method 800 of data.For example, four or less cables respectively have twinax pair or
Twin shaft conductor pair, such as conductor of copper conductor or another alloy, it is operable under full duplex communication pattern, with per second 100
The lifting speed of gigabyte or bigger transmits and receives signal.
In 802, with 100 or less gigabyte per second, in biaxial cable assembly, with regard to full duplex communication pattern, via shape
Into eight or less conductors (such as copper conductor) of four or less twinaxs pair, data are expressed from first device
Go.
In 804, via the plug assembly for integrating eight or less the conductors and processor and transceiver, lead in full duplex
Under news pattern, by the way that the plug assembly of eight or less conductors integration of four or less twinaxs pair will be formed,
The data are received in second device.
As described, the techniques described herein can be applied to wish to carry out any dress of electrical management in a multi-processor system
Put and/or network.All kinds of hand-helds, portable and other arithmetic units and computing object every specific embodiment that can arrange in pairs or groups make
With, that is, as long as device may want to be used with regard to multicomputer system implementation electrical management.Therefore, in Fig. 9 hereafter
The Universal Remote computer is an embodiment, and revealed patent target can be interacted using with network/bus
Availability and interactive any user terminal is implemented.Revealed patent target can be real in network connections trusteeship service environment
Apply, very low amount or few user terminal resource are involved in the environment, for example, in network connections environment, user end apparatus are only made
With to be connected to the interface of network/bus, the object being such as placed in electric appliance.
Fig. 9 illustrates an embodiment of arithmetic system environment 1300, can be in some states of patent target wherein disclosed in implementation
Sample, but as shown in clear above, arithmetic system environment 1300 is an embodiment of device computing environment.
Fig. 9 is the illustrative arrangement for implementing disclosed patent target, it includes the general fortune that form is computer 910
Calculate device.The component of computer 910 may include processing unit 920, system storage 930 and will exist including the system storage
Interior various system components are coupled to the system bus 921 of processing unit 920.System bus 921 can be any of several types of bus structures class
Any types in type, including memory bus or Memory Controller, peripheral bus and local bus (local bus),
It uses any one of various bus architectures.
Computer 910 includes various computer readable medias.Computer readable media can be appointed by computer 910 come what is accessed
What useable medium.System storage 930 may include the media stored in computer that form is volatile and/or non-volatile memory,
Such as read-only storage (read only memory;) and/or random access memory (random access memory ROM;
RAM)。
Computer 910 also may include that other removal formulas/non-can removal, volatile, nonvolatile media stored in computer.Citing and
Speech, computer 910 may include to read from or write to it is non-can removal, non-volatile magnetic media rigid disk (magnetic
Disk), read from or write extremely can removal, non-volatile magnetic disc disk and/or read from or write to such as CD-ROM or
Other optical medias etc. can removal, the CD of non-volatile laser disc.
The logic line for being connected to the grade of remote computer 970 one or more other remote computers can be used in net in computer 910
Operated in network link or decentralized environment, which and then there can be the media function different from device 910.Institute in Fig. 9
The logic line shown includes network 971, such as local area network (LAN) or Wide Area Network (WAN), but also may include it is other wired or
Wireless network/bus.
Figure 10 provides the schematic diagram of exemplary network link or distributing computing environment.The distributing computing environment includes fortune
Object 1010,1012 etc. and computing object or device 1020,1022,1024,1026,1028 etc. are calculated, it may include formula
(program), method, data storage area, programmable logic etc., such as by application (application) 1030,1032,
1034th, 1036,1038 and 1040 signifier of (multiple) data storage area.Each computing object 1010,1012 etc. and computing object
Or device 1020,1022,1024,1026,1028 etc. can be other with one or more directly or indirectly through communication network 1042
Computing object 1010,1012 etc. and computing object or device 1020,1022,1024,1026,1028 etc. are communicated.Even if such as
Shown in single element in Figure 10, communication network 1042 can still include other computing objects that service is provided the system of Figure 10 and
Arithmetic unit, and/or the multiple interference networks that can not show in representative graph.
In user terminal/server (client/server) framework, user terminal is usually computer, its access for example, by
The shared Internet resources that another computer of server is provided.In Fig. 10, for as an example, computing object or device 1020,
1022nd, 1024,1026,1028 etc. can be user terminal, and computing object 1010,1012 etc. can be server, wherein filling
When computing object 1010,1012 of server etc. provides data service, such as from user terminal computing object or device 1020,
1022nd, the reception data such as 1024,1026,1028, data storage, data processing, transfer data to user terminal object or device
1020th, 1022,1024,1026,1028 etc., but any computer can be considered as user terminal, server, or more both, end regard ring
Depending on border.
In addition, it also can be used general manufacture, programming or engineering technology that revealed patent target is embodied as method, is set
Standby or product, to produce hardware, firmware, software, or more it is any appropriately combined to control to implement disclosed patent
The electronic device of target.Computer readable media may include hard media or w media.In addition, media may include non-temporary matchmaker
Body or transmission media.
Claims (10)
1. a kind of system, it includes:
One group of full duplex twinax pair, it includes the set that four or less biaxial cables are formed, through assemble be used for
The speed of at least 100 gigabytes per second is according to opposite one group of signal of direction parallel communication;
Plug assembly, it is through assembling at least one end for integrating this group of full duplex twinax pair and one group of interconnection
Part, and at least one end is connected with interface, which includes:
Transceiver module, its through assemble for via this group of full duplex twinax to the group is believed according to the different direction
Number it is conveyed to and from the interface;And
Operability is coupled to the processor of the transceiver module, it passes through this group of full duplex screen through assembling for Digital Signal Processing
Cover this group of signal of twin feeder pair.
2. the system as claimed in claim 1, wherein, which further combines for promoting to be coupled to via operability
The surface mount assembly of the transceiver module, being passed on by least one end of this group of full duplex twinax pair should
Group signal, and this group of full duplex twinax, to the twin shaft pair formed comprising two conductors, the twin shaft is to through assembling use
In at the same time this group of signal is passed on according to opposite direction.
3. the system as claimed in claim 1, wherein, this group of full duplex twinax through assembling to being used for by communicating
At least a portion of this group of signal is encoded in agreement, this group of sense is passed on the speed of at least 100 gigabytes, to
This group of signal is delivered from first device and to second device.
4. the system as claimed in claim 1, wherein, it is entirely double which via this group of interconnection piece is operably connected to the group
Work twinax pair, and further combine for consume come from this group of full duplex twinax pair this at least one
The electric power of a end, and the plug assembly further includes an interface, the interface include four-way small pluggable interface or it is small-sized can
Plug interface at least one of which.
5. a kind of method, it includes:
Integrate processor of the twinax comprising four or less full duplex biaxial cables to reduced set and plug assembly
And transceiver;
One or more signals are received via the plug assembly;
At least a portion of one or more signals is encoded with the first communications protocol by the processor;And
By the transceiver, with the speed of at least 100 gigabytes per second, from the processor via the twinax to contracting
Subtract collection and transmit one or more signals.
6. method as claimed in claim 5, wherein, one or more signals are transmitted to reduced set via the twinax
Comprising passing on one or more signals with the speed of at least 80 gigabytes per second.
7. method as claimed in claim 5, wherein, described twinax of integrating is to reduced set and the plug assembly
The processor and the transceiver include:Integrate four or less the biaxial cables comprising a pair of of twinax conductor and tool
There are the microprocessor package assembly for the embedded assembly for being coupled to circuit board, and described reception one or more signals and the transmission
One or more signals include:Between first device and second device, passed at the same time in full duplex communication according to different directions
Up to one or more signals.
8. method as claimed in claim 5, it is further included:
At least a portion of one or more signals is encoded in the second communications protocol, which is delivered from
One device and to second device;
Selected from first communications protocol and second communications protocol by least code segment of one or more signals
Communications protocol;And
At least one end via the twinax to reduced set, from independent power source, received from first device or
The electric power source at least one of which of one or more signals of two devices or the first device or the second device extracts electric power.
9. a kind of device, it includes:
To store the memory of computer-executable instructions;And
The first processor of the memory is coupled to, it promotes to perform the computer-executable instructions to be operated, comprising:
With the transmission speed of at least 100 gigabytes per second, in the first communications protocol, via double comprising four or less shieldings
The twin shaft copper cable assembly of line feeder line copper pair, first group of signal of transmission to second device;And
Under full-duplex transmission mode, via four or less the copper shield twin feeders pair of the twin shaft copper cable assembly, from
The second device receives second group of signal at the same time.
10. device as claimed in claim 9, wherein, the transmission is included via second processor, with lucky comprising per second 80
The transmission speed of byte or 100 gigabyte per second, encodes at least one of first group of signal in first communications protocol
Point, and the second processor is integrated in plug assembly, which should for being embedded in integration on assembly in encapsulation through assembling
Four or less twinax copper pair, the encapsulation are embedded in assembly and include the copper-connection part for being connected to the second processor, and certainly
Position is in the plug assembly and is connected to independent power source, first group of signal or second group of letter that the encapsulation is embedded in assembly
Number or the twin shaft copper cable assembly comprising the plug assembly outside electric power source at least one of which extract electric power.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2015/042589 WO2017019051A1 (en) | 2015-07-29 | 2015-07-29 | Duplex transmission over reduced pairs of twinax cables |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108028104A true CN108028104A (en) | 2018-05-11 |
Family
ID=57884930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580082014.5A Pending CN108028104A (en) | 2015-07-29 | 2015-07-29 | Through the duplex transmission of less cable pair of twinax |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3329498A4 (en) |
JP (1) | JP2018530187A (en) |
KR (1) | KR20180037016A (en) |
CN (1) | CN108028104A (en) |
CA (1) | CA2993157A1 (en) |
WO (1) | WO2017019051A1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8989283B1 (en) * | 2013-08-23 | 2015-03-24 | Applied Micro Circuits Corporation | High speed transceiver based on concatenates of a leech lattice with binary and nonbinary codes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5483020A (en) * | 1994-04-12 | 1996-01-09 | W. L. Gore & Associates, Inc. | Twin-ax cable |
US5901151A (en) * | 1996-02-27 | 1999-05-04 | Data General Corporation | System for orthogonal signal multiplexing |
JP5012854B2 (en) * | 2009-06-08 | 2012-08-29 | 住友電気工業株式会社 | Balanced cable |
US8433205B2 (en) * | 2011-04-13 | 2013-04-30 | Mitsubishi Electric Research Laboratories, Inc. | Crosstalk-free high-dimensional constellations for dual-polarized nonlinear fiber-optic communications |
-
2015
- 2015-07-29 EP EP15899842.7A patent/EP3329498A4/en not_active Withdrawn
- 2015-07-29 WO PCT/US2015/042589 patent/WO2017019051A1/en active Application Filing
- 2015-07-29 CN CN201580082014.5A patent/CN108028104A/en active Pending
- 2015-07-29 KR KR1020187006035A patent/KR20180037016A/en not_active Application Discontinuation
- 2015-07-29 CA CA2993157A patent/CA2993157A1/en not_active Abandoned
- 2015-07-29 JP JP2018503507A patent/JP2018530187A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8989283B1 (en) * | 2013-08-23 | 2015-03-24 | Applied Micro Circuits Corporation | High speed transceiver based on concatenates of a leech lattice with binary and nonbinary codes |
Also Published As
Publication number | Publication date |
---|---|
WO2017019051A1 (en) | 2017-02-02 |
EP3329498A4 (en) | 2019-02-27 |
JP2018530187A (en) | 2018-10-11 |
KR20180037016A (en) | 2018-04-10 |
CA2993157A1 (en) | 2017-02-02 |
EP3329498A1 (en) | 2018-06-06 |
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