CN206181064U - Ethernet communication system - Google Patents
Ethernet communication system Download PDFInfo
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- CN206181064U CN206181064U CN201621272045.5U CN201621272045U CN206181064U CN 206181064 U CN206181064 U CN 206181064U CN 201621272045 U CN201621272045 U CN 201621272045U CN 206181064 U CN206181064 U CN 206181064U
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- differential lines
- ethernet communication
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Abstract
The utility model is suitable for a communications field provides an ethernet communication system, ethernet communication system includes main equipment and subset, and main equipment and subset all have the SATA interface, the SATA interface of main equipment and the SATA interface connection of subset, and the SATA interface of main equipment and subset all has 4 ethernet communication pins, 1 power pin, 1 piece -root grafting ground pin and 1 control pin at least, and the corresponding pin of the SATA interface of main equipment and the SATA interface of subset is connected. Need not the cable between ethernet communication system's main equipment and the subset, the plug is convenient, the extension of being convenient for of total line number mesh, and main equipment can be realized subset power supply, control and ethernet communication function.
Description
Technical field
This utility model belongs to the communications field, more particularly to a kind of ethernet communication system.
Background technology
The ethernet communication system of prior art includes main equipment and sub- equipment, generally adopts between main equipment and sub- equipment
In the following manner connects, mode one：Connected by standard RJ45 interface；Mode two：Connected by Wafer or pin pin EBI
Connect；Mode three：The plate design altogether of main equipment and sub- equipment, connection is realized on same PCB by cabling.
However, there is shortcoming in aforesaid way, wherein：
For mode one, need to be connected by netting twine cable between main equipment and sub- equipment, and without unnecessary line, it is impossible to
Realize the power supply and control of antithetical phrase equipment；
For mode two, need to be connected using wafer or pin pin bus cable, need two ends to carry out joint during assembling and pull out
Insert；
For mode three, altogether plate design extension is difficult, inconvenient modularized design, production and selling.
Utility model content
The purpose of this utility model is to provide a kind of without the need for cable, and it is convenient to plug, and bus number is easy to extension, main equipment
Can realize antithetical phrase equipment power, control and ethernet communication function ethernet communication system.
For achieving the above object, this utility model provides a kind of ethernet communication system, the ethernet communication system
Including main equipment and sub- equipment, main equipment and sub- equipment are respectively provided with SATA interface, the SATA interface of main equipment and sub- equipment
SATA interface connects, the SATA interface of main equipment and sub- equipment at least have 4 ethernet communication pins, 1 power pins,
1 grounding pin and 1 controlling switch, the SATA interface of main equipment is connected with the corresponding pin of the SATA interface of sub- equipment.
Further, the SATA interface of the main equipment is male, and the SATA interface of the sub- equipment is female；Or,
The SATA interface of the main equipment is female, and the SATA interface of the sub- equipment is male.
Further, the SATA interface of the main equipment and sub- equipment is respectively provided with 8 gigabit Ethernet communications pins, 8
Gigabit Ethernet communications pins include 1 gigabit Ethernet communication interface, and gigabit Ethernet communication interface includes 4 groups of differential lines,
Every group of differential lines include data transfer differential lines to negative wire DTN and data transfer differential lines match line DTP.
Further, the DTN and DTP of every group of differential lines is located at physically adjacent pin, there is 5 grounding pins point
Not Wei Yu 4 groups of differential lines pin both sides.
Further, the SATA interface of the main equipment and sub- equipment is respectively provided with 8 100 m ethernet communications pins, 8
100 m ethernet communications pins include 2 100 m ethernet communication interfaces, and each 100 m ethernet communication interface includes 2 groups of difference
Line, one of which differential lines include transmitting data difference separated time to negative wire TXN and transmitting data difference separated time match line TXP, another group
Differential lines include receiving data differential lines to negative wire RXN and receiving data differential lines match line RXP.
Further, the TXN and TXP of every group of differential lines is located at physically adjacent pin, the RXN of every group of differential lines
Physically adjacent pin is located at RXP, there are 5 grounding pins to be located at the pin both sides of 4 groups of differential lines respectively.
Further, the SATA interface of the main equipment and sub- equipment is respectively provided with 4 100 m ethernet communications pins, 4
100 m ethernet communications pins include 1 100 m ethernet communication interface, and the 100 m ethernet communication interface includes 2 groups of difference
Line, one of which differential lines include TXN and TXP, and another group of differential lines include RXN and RXP.
Further, the TXN and TXP of one group of differential lines is located at physically adjacent pin, another group of differential lines
RXN and RXP is located at physically adjacent pin, has 4 grounding pins to be located at the pin both sides of 2 groups of differential lines respectively.
Further, the TXN and TXP of one group of differential lines is located at physically adjacent pin, another group of differential lines
RXN and RXP is located at physically adjacent pin, has 3 grounding pins to be located at the pin both sides of 2 groups of differential lines respectively.
In this utility model, due to being connected by SATA interface between the main equipment and sub- equipment of ethernet communication system
Connect, the SATA interface of main equipment and sub- equipment at least has 4 ethernet communication pins, 1 power pins, 1 grounding lead
Foot and 1 controlling switch.Therefore convenient, bus is plugged without the need for cable between the main equipment and sub- equipment of ethernet communication system
Number is easy to extension, main equipment to realize that antithetical phrase equipment is powered, controlled and ethernet communication function.
Description of the drawings
Fig. 1 is the schematic diagram of the ethernet communication system that this utility model embodiment is provided.
Fig. 2 is the first embodiment of the SATA interface in the ethernet communication system that this utility model embodiment is provided
Pin schematic diagram.
Fig. 3 is second embodiment of the SATA interface in the ethernet communication system that this utility model embodiment is provided
Pin schematic diagram.
Fig. 4 is the third embodiment of the SATA interface in the ethernet communication system that this utility model embodiment is provided
Pin schematic diagram.
Fig. 5 is the 4th kind of embodiment of the SATA interface in the ethernet communication system that this utility model embodiment is provided
Pin schematic diagram.
Specific embodiment
In order that the purpose of this utility model, technical scheme and beneficial effect become more apparent, below in conjunction with accompanying drawing and
Embodiment, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein only to
This utility model is explained, is not used to limit this utility model.
In order to illustrate technical scheme described in the utility model, illustrate below by specific embodiment.
Fig. 1 is referred to, the ethernet communication system that this utility model embodiment is provided includes main equipment 11 and sub- equipment 12,
Main equipment 11 has SATA interface 111, and sub- equipment 12 has SATA interface 121, SATA interface 111 and the sub- equipment of main equipment 11
12 SATA interface 121 connects, and SATA interface 111 and SATA interface 121 at least have 4 ethernet communication pins, 1 electricity
Source pin, 1 grounding pin and 1 controlling switch, SATA interface 111 is connected with the corresponding pin of SATA interface 121.SATA
Interface is serial ATA, is a kind of computer bus.
In this utility model embodiment, the SATA interface 111 of main equipment 11 is male, the SATA interface of sub- equipment 12
121 is female；Or, the SATA interface 111 of main equipment 11 is female, and the SATA interface 121 of sub- equipment 12 is male.
In this utility model embodiment, the position of ethernet communication pin, power pins, grounding pin and controlling switch
Can arbitrarily define, the quantity of ethernet communication pin, power pins, grounding pin and controlling switch can be according to actual need
To arrange.
Several realities of the SATA interface in the ethernet communication system of this utility model embodiment offer are provided
Apply the pin of example.
Refer to Fig. 2, be this utility model embodiment provide ethernet communication system in SATA interface the first
The pin schematic diagram of embodiment.SATA interface have 8 gigabit Ethernet communications pins DTN_A, DTP_A, DTN_B, DTP_B,
DTN_C, DTP_C, DTN_D, DTP_D, 6 power pins VCC, 7 grounding pin GND and 1 controlling switch CTR, 8 gigabits
Ethernet communication pin includes 1 gigabit Ethernet communication interface, and gigabit Ethernet communication interface includes 4 groups of differential lines, per group
Differential lines include DTN (data transfer differential pair negative line, data transfer differential lines pair
Negative wire) and DTP (data transfer differential pair positive line, data transfer differential lines are aligned
Line).
For the integrity of signal, the DTN and DTP of every group of differential lines are located at physically adjacent pin, 5 ground connection
Pin is located at respectively the pin both sides of 4 groups of differential lines.8 gigabit Ethernet communications pins as shown in Figure 2 are respectively that SATA connects
S2, S3, S5, S6, P1, P2, P4, P5 pin of mouth, S1, S4, S7, P3, P6 are grounding pin GND.
Fig. 3 is referred to, is second of the SATA interface in the ethernet communication system that this utility model embodiment is provided
The pin schematic diagram of embodiment.SATA interface have 8 100 m ethernet communications pins TX1N, TX1P, RX1N, RX1P, TX2N,
TX2P, RX2N, RX2P, 6 power pins VCC, 7 grounding pin GND and 1 controlling switch CTR, 8 100 m ethernets lead to
Letter pin includes 2 100 m ethernet communication interfaces, and each 100 m ethernet communication interface includes 2 groups of differential lines, one of which
Differential lines include that (transmit data differential pair negative line launch data difference separated time pair to TXN
Negative wire) and TXP (transmit data differential pair positive line, transmitting data difference separated time align
Line), another group of differential lines include RXN (receive data differential pair negative line, receiving data
Differential lines are to negative wire) and RXP (receive data differential pair positive line, receiving data difference
Line match line).
For the integrity of signal, the TXN and TXP of every group of differential lines are located at physically adjacent pin, per group of difference
The RXN and RXP of separated time is located at physically adjacent pin, has 5 grounding pins to be located at the pin two of 4 groups of differential lines respectively
It is other.8 100 m ethernet communications pins as shown in Figure 3 are respectively that S2, S3, S5, S6, P1, P2, P4, P5 of SATA interface draw
Foot, S1, S4, S7, P3, P6 are grounding pin GND.
Refer to Fig. 4, be this utility model embodiment provide ethernet communication system in SATA interface the third
The pin schematic diagram of embodiment.There are SATA interface 4 100 m ethernet communications pins TXN, TXP, RXN, RXP, 9 power supplys to draw
Foot VCC, 8 grounding pin GND and 1 controlling switch CTR, 4 100 m ethernet communications pins include that 1 100 m ethernet leads to
Letter interface, the 100 m ethernet communication interface includes 2 groups of differential lines, and one of which differential lines include TXN and TXP, and another group poor
Separated time includes RXN and RXP.
For the integrity of signal, the TXN and TXP of one group of differential lines are located at physically adjacent pin, another group
The RXN and RXP of differential lines is located at physically adjacent pin, has 3 grounding pins to be located at the pin of 2 groups of differential lines respectively
Both sides.4 100 m ethernet communications pins as shown in Figure 4 are respectively S2, S3, S5, S6 pins of SATA interface, S1, S4,
S7, P4 are grounding pin GND, and P1, P2, P3 pin is power pins.
Refer to Fig. 5, the 4th kind of reality of the SATA interface in the ethernet communication system that this utility model embodiment is provided
The difference for applying the pin of example and the pin of the third embodiment is：There are 4 grounding pins to be located at the pin of 2 groups of differential lines respectively
Both sides, 4 100 m ethernet communications pins are respectively S2, S3, P1, P2 pins of SATA interface, and S1, S4, S7, P3 are grounding leads
Foot GND, S5, S6, P4 pin is power pins.
In this utility model embodiment, due to being connect by SATA between the main equipment and sub- equipment of ethernet communication system
Mouthful connection, the SATA interface of main equipment and sub- equipment at least have 4 ethernet communication pins, 1 power pins, 1 connect
Ground pin and 1 controlling switch.Therefore without the need for cable between the main equipment and sub- equipment of ethernet communication system, it is convenient to plug,
Bus number is easy to extension, main equipment to realize that antithetical phrase equipment is powered, controlled and ethernet communication function.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit this utility model
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (9)
1. a kind of ethernet communication system, it is characterised in that the ethernet communication system includes main equipment and sub- equipment, master sets
Standby and sub- equipment is respectively provided with SATA interface, and the SATA interface of main equipment is connected with the SATA interface of sub- equipment, and main equipment and son set
Standby SATA interface at least has 4 ethernet communication pins, 1 power pins, 1 grounding pin and 1 controlling switch,
The SATA interface of main equipment is connected with the corresponding pin of the SATA interface of sub- equipment.
2. ethernet communication system as claimed in claim 1, it is characterised in that the SATA interface of the main equipment is male,
The SATA interface of the sub- equipment is female；Or, the SATA interface of the main equipment is female, and the SATA of the sub- equipment connects
Mouth is male.
3. ethernet communication system as claimed in claim 1 or 2, it is characterised in that the SATA of the main equipment and sub- equipment
Interface is respectively provided with 8 gigabit Ethernet communications pins, and 8 gigabit Ethernet communications pins include that 1 gigabit Ethernet communication connects
Mouthful, gigabit Ethernet communication interface includes 4 groups of differential lines, and every group of differential lines include data transfer differential lines to negative wire DTN sum
According to transmission differential lines match line DTP.
4. ethernet communication system as claimed in claim 3, it is characterised in that the DTN and DTP of every group of differential lines is located at physics
Adjacent pin on position, has 5 grounding pins to be located at the pin both sides of 4 groups of differential lines respectively.
5. ethernet communication system as claimed in claim 1 or 2, it is characterised in that the SATA of the main equipment and sub- equipment
Interface is respectively provided with 8 100 m ethernet communications pins, and 8 100 m ethernet communications pins include that 2 100 m ethernet communications connect
Mouthful, each 100 m ethernet communication interface includes 2 groups of differential lines, and one of which differential lines include transmitting data difference separated time to negative wire
TXN and transmitting data difference separated time match line TXP, another group of differential lines include receiving data differential lines to negative wire RXN and receive number
According to differential lines match line RXP.
6. ethernet communication system as claimed in claim 5, it is characterised in that the TXN and TXP of every group of differential lines is located at physics
Adjacent pin on position, the RXN and RXP of every group of differential lines are located at physically adjacent pin, there is 5 grounding pins point
Not Wei Yu 4 groups of differential lines pin both sides.
7. ethernet communication system as claimed in claim 1 or 2, it is characterised in that the SATA of the main equipment and sub- equipment
Interface is respectively provided with 4 100 m ethernet communications pins, and 4 100 m ethernet communications pins include that 1 100 m ethernet communication connects
Mouthful, the 100 m ethernet communication interface includes 2 groups of differential lines, and one of which differential lines include TXN and TXP, another group of difference
Line includes RXN and RXP.
8. ethernet communication system as claimed in claim 7, it is characterised in that the TXN and TXP of one group of differential lines is located at physics
Adjacent pin on position, the RXN and RXP of another group of differential lines are located at physically adjacent pin, there is 4 grounding pins
The pin both sides of 2 groups of differential lines is located at respectively.
9. ethernet communication system as claimed in claim 7, it is characterised in that the TXN and TXP of one group of differential lines is located at physics
Adjacent pin on position, the RXN and RXP of another group of differential lines are located at physically adjacent pin, there is 3 grounding pins
The pin both sides of 2 groups of differential lines is located at respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621272045.5U CN206181064U (en) | 2016-11-24 | 2016-11-24 | Ethernet communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621272045.5U CN206181064U (en) | 2016-11-24 | 2016-11-24 | Ethernet communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206181064U true CN206181064U (en) | 2017-05-17 |
Family
ID=60242007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621272045.5U Active CN206181064U (en) | 2016-11-24 | 2016-11-24 | Ethernet communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206181064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110737904A (en) * | 2019-09-11 | 2020-01-31 | 中国电子信息产业集团有限公司第六研究所 | high-performance encryption and decryption device |
-
2016
- 2016-11-24 CN CN201621272045.5U patent/CN206181064U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110737904A (en) * | 2019-09-11 | 2020-01-31 | 中国电子信息产业集团有限公司第六研究所 | high-performance encryption and decryption device |
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