CN108270617A - Baseband chip is to the configuration method and circuit of radio frequency chip running parameter - Google Patents
Baseband chip is to the configuration method and circuit of radio frequency chip running parameter Download PDFInfo
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- CN108270617A CN108270617A CN201711488304.7A CN201711488304A CN108270617A CN 108270617 A CN108270617 A CN 108270617A CN 201711488304 A CN201711488304 A CN 201711488304A CN 108270617 A CN108270617 A CN 108270617A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0889—Techniques to speed-up the configuration process
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses baseband chip to the configuration method and circuit of radio frequency chip running parameter.The method includes the free times before data frame starts, it will be in the transmitting-receiving time slot running parameter write-in radio frequency chip storehouse in the frame, slot time before time slot is received and dispatched, baseband chip transmits gate pulse to radio frequency chip, radio frequency chip is according to gate pulse, the running parameter of corresponding time slot in storehouse is read, precisely periodically completes the time slot required radio frequency chip configuration.The circuit includes baseband chip, radio frequency chip and the first circuit.Baseband chip is reduced to gate pulse by the present invention to the running parameter configuration of radio frequency chip, baseband chip is greatly saved, the running parameter configuration of radio frequency chip is taken, leaving valuable slot time resource for baseband chip carries out other work.The gate pulse that circuit of the present invention can enable baseband chip send out accurately is transmitted to radio frequency chip, so as to save hardware resource.The present invention can be used for telecommunication circuit technical field.
Description
Technical field
The present invention relates to telecommunication circuit technology, especially baseband chip to the configuration method and electricity of radio frequency chip running parameter
Road.
Background technology
In radio communication circuit, the device of most critical is baseband chip and radio frequency chip.Baseband chip will need to send
Data send radio frequency chip to, data are externally emitted by radio frequency chip, so as to complete data emission process；Radio frequency chip connects
The extraneous data sended over are received, baseband chip are then transferred data to, so as to complete DRP data reception process.
The transmission data and reception data transmitted between baseband chip and radio frequency chip, is to exist as a data frame
's.One frame (Frame) includes multiple time slots (Slot) and corresponding slot time (Guard period).Emit data
Time slot is known as the working time section of transmission time slot, i.e. radio frequency chip transmitting data；The time slot for receiving data is known as receiving time slot, i.e.,
Radio frequency chip receives the working time section of data.
Before data emission process is carried out, baseband chip first starts transmitting phaselocked loop (PLL), after PLL to be launched stablizes,
Power amplifier (PA) is opened, parameter configuration then is carried out to the radiating circuit of radio frequency chip, is exactly baseband chip pair specifically
Related register on radio frequency chip is written and read operation；Before DRP data reception process is carried out, it is also desirable to carry out similar mistake
Journey, i.e. baseband chip start transmitting PLL and PA, then carry out parameter configuration to the receiving circuit of radio frequency chip.Therefore, base band core
Communication between piece and radio frequency chip, the data in addition to needing to send and receive further include baseband chip to radio frequency chip in itself
Parameter configuration, i.e. baseband chip is written and read the data generated during operation to the related register of radio frequency chip.
Radio frequency chip may be different in the running parameter of each time slot, and in the prior art, baseband chip is to penetrating
The configuration of the running parameter of each time slot of frequency chip is all that the slot time before time slot carries out.But due to data
Transmission speed requirement is higher and higher, and the slot time before time slot is also very short；Moreover, baseband chip joins radio frequency chip
Number is configured namely the related register of radio frequency chip is written and read and needs certain time；Transmitting in radio frequency chip
It is also to need certain stabilization time with receiving analog circuit to change working condition according to the instruction of register；Baseband chip simultaneously
The process being also required in slot time inside carrying out, it is impossible to which whole resources are distributed on the parameter configuration to radio frequency chip
Process.More than a variety of factors so that baseband chip is very nervous in the time distribution of slot time, and is unable to accurate timing control and penetrates
The running parameter configuration of frequency chip.
Invention content
In order to solve the above-mentioned technical problem, the first object of the present invention is to provide baseband chip and work to radio frequency chip to join
Several configuration methods, second is designed to provide configuration circuit of the baseband chip to radio frequency chip running parameter.
The first technical solution for being taken of the present invention is：
Baseband chip to the configuration method of radio frequency chip running parameter, including：
In slot time, baseband chip transmits gate pulse to radio frequency chip；
Radio frequency chip carries out the reading to the running parameter of corresponding time slot according to gate pulse in storehouse.And synchronous work
The processing of relevant work parameter.To reach the accurate timing controlled of relevant work parameter processing.
Further, the storehouse is initialized by following steps：
With radio frequency chip carry out data frame transmitting-receiving before, baseband chip by radio frequency chip each time slot running parameter
It is pressed into storehouse.
Further, the baseband chip by radio frequency chip each time slot running parameter be pressed into storehouse the step for it
Before, it further includes：
Baseband chip enables radio frequency chip and enters gated mode；
Baseband chip transmits gate pulse to radio frequency chip；
State machine on radio frequency chip opens the switch of phaselocked loop, makes stabilized, so as to make shape according to gate pulse
State machine enters starting state.
Further, the radio frequency chip is carried out in storehouse to the running parameter of corresponding time slot according to gate pulse
After the step for reading, further include：
When radio frequency chip judgement reads running parameter, emit or receive data in corresponding time slot according to running parameter,
Then baseband chip is waited for transmit next gate pulse to radio frequency chip；
When radio frequency chip judgement do not read running parameter, state machine is made to exit starting state.
Further, the storehouse is first in, first out storehouse.
The second technical solution for being taken of the present invention is：
Baseband chip is to the configuration circuit of radio frequency chip running parameter, including baseband chip, radio frequency chip and the first circuit,
First circuit is connect respectively with baseband chip and radio frequency chip；First circuit is used to receive base band core in slot time
The gate pulse of piece, and send gate pulse to radio frequency chip, so as to make radio frequency chip according to gate pulse in storehouse into
Reading of the row to the running parameter of corresponding time slot.
Further, the gate pulse includes transmitting gate pulse and receives gate pulse, and the baseband chip passes through
Transmitting gate pulse output terminal sends out transmitting gate pulse, and the baseband chip sends out reception by receiving gate pulse output terminal
Gate pulse.
Further, first circuit includes first and door, second and door, data selector, the first pin and second
Pin；
Described first connect with the first input end of door with the first pin；Described first is connected to the second input terminal of door
First register；Described first sends radio frequency chip to the output terminal of door by gate pulse is emitted；
Described second connect with the first input end of door and the output terminal of data selector；Described second is defeated with the second of door
Enter end and be connected to the second register；Described second sends radio frequency chip to the output terminal of door by gate pulse is received；
The control terminal of the data selector is connected to third register；The first input end of the data selector and
One pin connects；Second input terminal of the data selector is connect with second pin；
First pin is connected to the transmitting gate pulse output terminal of baseband chip, and the second pin is connected to base band
The reception gate pulse output terminal of chip.
Further, first circuit includes first and door, second and door, data selector and the first pin；
Described first connect with the first input end of door with the first pin；Described first is connected to the second input terminal of door
First register；Described first sends radio frequency chip to the output terminal of door by gate pulse is emitted；
Described second connect with the first input end of door and the output terminal of data selector；Described second is defeated with the second of door
Enter end and be connected to the second register；Described second sends radio frequency chip to the output terminal of door by gate pulse is received；
The control terminal of the data selector is connected to third register；The first input end of the data selector and
One pin connects；
First pin is connected respectively to the transmitting gate pulse output terminal of baseband chip and receives gate pulse output
End.
The beneficial effects of the invention are as follows：By the present invention emit or receive data frame before first by the work of radio frequency chip
Parameter is stored in storehouse, the method being then read out in corresponding slot time, can be by each slot time baseband chip
Gate pulse is reduced to the running parameter configuration of radio frequency chip, running parameter of the baseband chip to radio frequency chip is greatly saved
Configuration takes, other work are carried out, and can accurate timing control so as to leave valuable slot time resource for baseband chip
Running parameter processing processed improves the working efficiency of communication system.
By circuit of the present invention, baseband chip can be made both can also to be multiplexed a pin by two pins, used
Emit gate pulse and reception gate pulse to send, the running parameter of radio frequency chip is configured so as to fulfill baseband chip.Draw
Foot multiplexing can both save hardware resource, can also simplify hardware design, facilitate base band in time division multiplexing TDD or frequency division multiplexing
To the flexible control of radio frequency chip under fdd mode.
Description of the drawings
Fig. 1 is flow chart of the baseband chip of the present invention to the configuration method of radio frequency chip running parameter；
Fig. 2 is structure chart of the baseband chip of the present invention to the configuration circuit of radio frequency chip running parameter.
Specific embodiment
To make the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.
Embodiment 1
With reference to Fig. 1, baseband chip includes the following steps the configuration method of radio frequency chip running parameter：
S5. in slot time, baseband chip transmits gate pulse to radio frequency chip；
S6. radio frequency chip carries out the reading to the running parameter of corresponding time slot according to gate pulse in storehouse.
In baseband chip control radio frequency chip transmitting data, baseband chip will need what is launched by radio frequency chip
Data are sent to radio frequency chip in a manner of data frame, equally, when baseband chip control radio frequency chip receives data, radio frequency core
The extraneous data that piece will receive, are sent to baseband chip in a manner of data frame.Baseband chip control radio frequency chip transmitting
Process with reception data is similar, is required for baseband chip that the running parameter of radio frequency chip is configured, only base band
Data flow between chip and radio frequency chip is different.Therefore, the method for the present invention can be used for baseband chip control radio frequency chip
The running parameter of radio frequency chip is configured when transmitting and reception data, accordingly, gate pulse is just divided into transmitting gating arteries and veins
Punching and reception gate pulse.
The present embodiment only illustrates the running parameter configuration method of baseband chip control radio frequency chip transmitting data, this
Field technology personnel without doing creative work again, just can obtain the work ginseng that control radio frequency chip receives data on this basis
Number configuration method.
A data frame between baseband chip and radio frequency chip includes multiple time slots and corresponding slot time.It is logical
Often, the time slot that a frame includes is no more than five, and the composition of frame can represent as follows：
p1,s1,p2,s2,p3,s3,p4,s4,p5,s5,p6
Wherein p represents slot time, and s represents time slot.Radio frequency chip PA parameters in each time slot and radiating circuit ginseng
The running parameters such as number all may be different, and these running parameters have been stored in storehouse, when radio frequency chip receives base band
After the transmitting gate pulse that chip is sent, corresponding running parameter is just read from storehouse.
Preferred embodiment is further used as, the storehouse is initialized by following steps：
S4. with radio frequency chip carry out data frame transmitting-receiving before, baseband chip by radio frequency chip each time slot work
Parameter is pressed into storehouse.
Step S4 is equivalent to the initialization step of step S5 and S6.Emit a frame with baseband chip control radio frequency chip to include
The data instance of five time slots illustrates.In step s 4, baseband chip is to radio frequency chip before this frame data is sent,
First by radio frequency chip in each time slot, that is, in s1,s2,s3,s4,s5Running parameter press-in storehouse.The storehouse can
Be on dedicated stack chip or radio frequency chip integrate stack module.In step S5, in slot time, base band
Chip transmits transmitting gate pulse to radio frequency chip, and gating (STROBE) pulse is a pulse signal, is used to indicate radio frequency core
Piece reads the running parameter of corresponding time slot from storehouse.In step S6, radio frequency chip according to transmitting gate pulse, in storehouse into
Lookup and reading of the row to the running parameter of corresponding time slot.As in step s 5, baseband chip is in slot time p2Radio frequency chip
One transmitting gate pulse of transmission, after radio frequency chip receives this transmitting gate pulse, performs step S6, i.e., is read from storehouse
Take time slot p2Corresponding running parameter, that is, the time slot p that will be stored in storehouse2Corresponding running parameter reads deposit radio frequency core
Corresponding register inside piece, and make the processing of running parameter simultaneously, in time slot p2It is middle to carry out corresponding data transmitting.
It can be seen from the above, before control radio frequency chip emits a frame data, first radio frequency chip in the every of this frame
Running parameter press-in storehouse in a time slot, the work that radio frequency chip is then instructed to be stored in corresponding slot time is to storehouse
Parameter is read out, and baseband chip can be made to avoid being written and read the related register of radio frequency chip in slot time, made
Obtain baseband chip only need to can carry out running parameter to one transmitting gate pulse of radio frequency transmission in slot time to radio frequency chip
Configuration.In this way, on the basis of baseband chip accurately can control radio frequency chip, valuable slot time can leave base for
Microarray strip performs other processes.
Be further used as preferred embodiment, the baseband chip by radio frequency chip each time slot running parameter pressure
It is further comprising the steps of before the step for entering storehouse, that is, before step S4：
S1. baseband chip enables radio frequency chip and enters gated mode；
S2. baseband chip transmits gate pulse to radio frequency chip；
S3. the state machine on radio frequency chip opens the switch of phaselocked loop, makes stabilized according to gate pulse, so as to
State machine is made to enter starting state.
Step S1-S3 is the starting step of radio frequency chip, progress namely baseband chip is controlled to pass through by baseband chip
Enabled configuration is sent to radio frequency chip, radio frequency chip is made to enter gating (STROBE) pattern, then transmits and emits to radio frequency chip
Gate pulse makes transmitting stabilized with the switch for indicating the opening transmitting phaselocked loop of the emission state machine on radio frequency chip, from
And emission state machine is made to enter starting state.After emission state machine enters starting state, baseband chip can control radio frequency core
Piece carries out the transmitting of data, can perform step S4-S6.
If the method for the present invention is applied to running parameter configuration when radio frequency chip receives data, then correspondingly, state
Machine is specially user equipment, and phaselocked loop is specially to receive phaselocked loop.
It is further used as preferred embodiment, the radio frequency chip is carried out pair in storehouse according to transmitting gate pulse
After the step for reading of the running parameter of corresponding time slot, further include：
S7. when radio frequency chip reads running parameter, then radio frequency chip emits number according to running parameter in corresponding time slot
According to then waiting baseband chip transmits next transmitting gate pulse to radio frequency chip；
S8. when radio frequency chip does not read running parameter, then radio frequency chip makes emission state machine exit starting state.
Usual baseband chip is only equivalent to the running parameter of a frame to storehouse press-in every time, that is to say, that in baseband chip
Need to control before radio frequency chip sends the data that a frame includes five time slots, radio frequency chip following five time slots work
In parameter press-in storehouse.After the running parameter of this five time slots has all been read by radio frequency chip, correspondingly, that is, complete
The transmitting of this frame data.
In the step s 7, if radio frequency chip reads running parameter, show that this frame data is sent not yet, then penetrate
Frequency chip completes configuration according to the running parameter that reads, so as to emit data in corresponding time slot, then wait for baseband chip to
Radio frequency chip transmits next transmitting gate pulse.Configuration is completed due to radio frequency chip read work parameter and according to running parameter
A series of processing are controlled, therefore baseband chip can be realized by emitting the sequential of gate pulse by transmitting gate pulse
To the accurate timing controlled of radio frequency chip running parameter configuration.
Such as radio frequency chip is according in slot time p2The transmitting gate pulse received, is looked into stack chip
It looks for, finds slot s2Running parameter, then just read slot s2Running parameter, and according to these running parameters in time slot
s2In carry out transmitting work, then baseband chip is waited for transmit next transmitting gate pulse to radio frequency chip.Next transmitting gating
Pulse, that is, baseband chip is in slot time p3The transmitting gate pulse transmitted to radio frequency chip, radio frequency chip is according to this
Pulse is returned and is performed since step S6.It repeats the above steps, it can be so that multiple hairs that radio frequency chip transmits baseband chip
It penetrates gate pulse and carries out respective handling, so as to complete frame data transmitting work.
In step s 8, if radio frequency chip does not read running parameter, show that this frame data has been sent, by
Radio frequency chip controls its emission state machine to exit starting state.Such as radio frequency chip is according in slot time p6The transmitting received
Gate pulse is searched in stack chip, because not having corresponding slot s in storehouse6Running parameter, therefore show table
This bright frame data have been sent.
Preferred embodiment is further used as, the storehouse is first in, first out storehouse.
First in, first out storehouse, i.e. FIFO storehouses, have the advantages that read or write speed is fast, it is possible to reduce radio frequency chip reads work
Make taking for parameter, further increase telecommunication circuit and extraneous transmitting or the speed for receiving data.
Embodiment 2
Baseband chip is to the configuration circuit of radio frequency chip running parameter, including baseband chip, radio frequency chip and the first circuit,
First circuit is connect respectively with baseband chip and radio frequency chip；First circuit is used to receive base band core in slot time
The gate pulse of piece, and send gate pulse to radio frequency chip, so as to make radio frequency chip according to gate pulse in storehouse into
Reading of the row to the running parameter of corresponding time slot.
When using 1 the method for embodiment, baseband chip and radio frequency chip can be both directly connected to, it can also be by base
Microarray strip is connected with radio frequency chip by the first circuit.
It is further used as preferred embodiment, the circuit diagram of the first circuit is as shown in Fig. 2, first circuit includes the
One with door, second with door, data selector, the first pin and second pin；
Described first connect with the first input end of door with the first pin；Described first is connected to the second input terminal of door
First register；Described first sends radio frequency chip to the output terminal of door by gate pulse is emitted；
Described second connect with the first input end of door and the output terminal of data selector；Described second is defeated with the second of door
Enter end and be connected to the second register；Described second sends radio frequency chip to the output terminal of door by gate pulse is received；
The control terminal of the data selector is connected to third register；The first input end of the data selector and
One pin connects；Second input terminal of the data selector is connect with second pin；
First pin is connected to the transmitting gate pulse output terminal of baseband chip, and the second pin is connected to base band
The reception gate pulse output terminal of chip.
Data selector SELECTOR is connected to third register in control terminal Tdd_mode, is deposited by the way that third is configured
Device can control data selector to select the pin to be connected.Preferably, it can be carried out by following this mode：If the
The value of three registers is 1, then data selector will select the first pin PIN1, that is to say, that the signal of the first pin PIN1
Will be by data selector, so as to be exported in the output terminal of data selector, and the signal of second pin PIN2 cannot
Pass through data selector；If the value of third register is 0, then data selector will select second pin PIN2, that is to say, that
The signal of second pin PIN2 will be by data selector, and so as to be exported in the output terminal of data selector, and first draws
The signal of foot PIN1 will not pass through data selector.
First is connected to the first register with the second input terminal tx_valid of door AND1, and second is defeated with the second of door AND2
Enter to hold rx_valid to be connected to the second register.When the value of the first register is 1, by electric circuit knowledge it is found that first and door
AND1 is equivalent to conducting wire, i.e. its output is identical with the value of its first input end；And when the first register value be 0 when, first with
Door AND1, which is output it, is locked as 0.By the way that the first register is configured, it can be controlled to emit the normal output of gate pulse or lock
It is fixed.The second register is configured by similar method, it can be controlled to receive the normal output of gate pulse or locking.
The transmitting gate pulse output terminal of baseband chip is connected in the first pin, the second pin is connected to base band core
Under this connection mode of reception gate pulse output terminal of piece, it should by the way that third register is configured, control data selector, make
It obtains it and connects second pin PIN2.In the present embodiment, that is, by the value of third register it is set as 0.In this way, in tx_valid
In the case of being 1 with rx_valid, the transmitting gate pulse and reception gate pulse of baseband chip output can pass through this
Circuit is input to radio frequency chip, and by the configuration to the first register and the second register, can make transmitting gate pulse and
Receive gate pulse normally output or locking.
Embodiment 3
Preferred embodiment is further used as, first circuit includes first and door, second and door, data selector
With the first pin；
Described first connect with the first input end of door with the first pin；Described first is connected to the second input terminal of door
First register；Described first sends radio frequency chip to the output terminal of door by gate pulse is emitted；
Described second connect with the first input end of door and the output terminal of data selector；Described second is defeated with the second of door
Enter end and be connected to the second register；Described second sends radio frequency chip to the output terminal of door by gate pulse is received；
The control terminal of the data selector is connected to third register；The first input end of the data selector and
One pin connects；
First pin is connected respectively to the transmitting gate pulse output terminal of baseband chip and receives gate pulse output
End.
First pin PIN1 described in embodiment 2 is connected to the transmitting gate pulse output terminal of baseband chip, second pin
PIN2 is connected to the reception gate pulse output terminal of baseband chip this connection and replaces with：First pin PIN1 is connected respectively to base
The transmitting gate pulse output terminal of microarray strip and gate pulse output terminal is received, second pin PIN2 can vacantly or cancellation.
Under this connection mode of the present embodiment, it should by the way that third register is configured, control data selector so that it connects first
Pin PIN1.
In the present embodiment, it since the first pin PIN1 can both be used for obtaining transmitting gate pulse, can also be used to obtain
Reception gate pulse is taken, therefore, in order to distinguish transmitting gate pulse and receive gate pulse, baseband chip can be gated sending
Before or while pulse, the first register and the second register are configured.If gate pulse is transmitting gate pulse, then
It is 1 by the first register configuration, the second register configuration is 0 so that STROBE_TX rectifies often output transmitting gate pulse,
STROBE_RX ends are locked into 0.If gate pulse for receive gate pulse, then by the first register configuration be 0, second posts
Storage is configured to 1 so that STROBE_RX rectifies often output and receives gate pulse, and STROBE_TX ends are locked into 0.In this way, hair
A pin can be multiplexed by penetrating gate pulse and receiving gate pulse, can realize 2 the method for embodiment 1 and embodiment
On the basis of, hardware resource is saved, reduces hardware design difficulty.
Circuit described in embodiment 2 and embodiment 3, either independent circuit, can also be integrated in baseband chip or collection
Into on radio frequency chip.When being integrated on baseband chip, first register, the second register and third register can collect
It is configured on baseband chip and by baseband chip；When being integrated on radio frequency chip, first register, the second register and
Third register can be integrated on radio frequency chip and is configured by radio frequency chip.
It is that the preferable of the present invention is implemented to be illustrated, but be not limited to the invention the implementation above
Example, those skilled in the art can also make various equivalent variations under the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (9)
1. baseband chip is to the configuration method of radio frequency chip running parameter, which is characterized in that including：
In slot time, baseband chip transmits gate pulse to radio frequency chip；
Radio frequency chip carries out the reading to the running parameter of corresponding time slot according to gate pulse in storehouse.
2. baseband chip according to claim 1 is to the configuration method of radio frequency chip running parameter, which is characterized in that described
Storehouse is initialized by following steps：
Before data frame transmitting-receiving is carried out with radio frequency chip, running parameter of the radio frequency chip in each time slot is pressed by baseband chip
Storehouse.
3. baseband chip according to claim 2 is to the configuration method of radio frequency chip running parameter, which is characterized in that described
Baseband chip before the step for running parameter of each time slot is pressed into storehouse, further includes radio frequency chip：
Baseband chip enables radio frequency chip and enters gated mode；
Baseband chip transmits gate pulse to radio frequency chip；
State machine on radio frequency chip opens the switch of phaselocked loop, makes stabilized, so as to make state machine according to gate pulse
Into starting state.
4. baseband chip according to claim 2 is to the configuration method of radio frequency chip running parameter, which is characterized in that described
Radio frequency chip after carrying out the step for reading to the running parameter of corresponding time slot in storehouse, is also wrapped according to gate pulse
It includes：
When radio frequency chip judgement reads running parameter, emitted according to running parameter in corresponding time slot or receive data, then
Baseband chip is waited for transmit next gate pulse to radio frequency chip；
When radio frequency chip judgement do not read running parameter, state machine is made to exit starting state.
5. baseband chip according to claim 2 is to the configuration method of radio frequency chip running parameter, which is characterized in that described
Storehouse is first in, first out storehouse.
6. baseband chip is to the configuration circuit of radio frequency chip running parameter, which is characterized in that including baseband chip, radio frequency chip and
First circuit, first circuit are connect respectively with baseband chip and radio frequency chip；First circuit is used in slot time
The gate pulse of baseband chip is received, and sends gate pulse to radio frequency chip, so as to make radio frequency chip according to gate pulse
The reading to the running parameter of corresponding time slot is carried out in storehouse.
7. baseband chip according to claim 6 is to the configuration circuit of radio frequency chip running parameter, which is characterized in that described
Gate pulse includes transmitting gate pulse and receives gate pulse, and the baseband chip is sent out by emitting gate pulse output terminal
Emit gate pulse, the baseband chip sends out reception gate pulse by receiving gate pulse output terminal.
8. baseband chip according to claim 7 is to the configuration circuit of radio frequency chip running parameter, which is characterized in that described
First circuit includes first and door, second and door, data selector, the first pin and second pin；
Described first connect with the first input end of door with the first pin；Described first is connected to first with the second input terminal of door
Register；Described first sends radio frequency chip to the output terminal of door by gate pulse is emitted；
Described second connect with the first input end of door and the output terminal of data selector；Described second with the second input terminal of door
It is connected to the second register；Described second sends radio frequency chip to the output terminal of door by gate pulse is received；
The control terminal of the data selector is connected to third register；The first input end of the data selector draws with first
Foot connects；Second input terminal of the data selector is connect with second pin；
First pin is connected to the transmitting gate pulse output terminal of baseband chip, and the second pin is connected to baseband chip
Reception gate pulse output terminal.
9. baseband chip according to claim 7 is to the configuration circuit of radio frequency chip running parameter, which is characterized in that described
First circuit includes first and door, second and door, data selector and the first pin；
Described first connect with the first input end of door with the first pin；Described first is connected to first with the second input terminal of door
Register；Described first sends radio frequency chip to the output terminal of door by gate pulse is emitted；
Described second connect with the first input end of door and the output terminal of data selector；Described second with the second input terminal of door
It is connected to the second register；Described second sends radio frequency chip to the output terminal of door by gate pulse is received；
The control terminal of the data selector is connected to third register；The first input end of the data selector draws with first
Foot connects；
First pin is connected respectively to the transmitting gate pulse output terminal of baseband chip and receives gate pulse output terminal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711488304.7A CN108270617A (en) | 2017-12-30 | 2017-12-30 | Baseband chip is to the configuration method and circuit of radio frequency chip running parameter |
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| CN201711488304.7A CN108270617A (en) | 2017-12-30 | 2017-12-30 | Baseband chip is to the configuration method and circuit of radio frequency chip running parameter |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101141177A (en) * | 2007-10-18 | 2008-03-12 | 北京天碁科技有限公司 | Device to real-time control radio frequency chip and analog base band chip |
| US20090154446A1 (en) * | 2007-12-14 | 2009-06-18 | Infineon Technologies Ag | Data frame, telegram, method for controlling an rf-transceiver and mobile communication system |
| CN102469049A (en) * | 2011-06-30 | 2012-05-23 | 重庆重邮信科通信技术有限公司 | Method and device for radio frequency control of mobile terminal |
| US8493963B1 (en) * | 2009-11-23 | 2013-07-23 | Marvell International Ltd. | Multiple time accurate strobe (TAS) messaging |
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2017
- 2017-12-30 CN CN201711488304.7A patent/CN108270617A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101141177A (en) * | 2007-10-18 | 2008-03-12 | 北京天碁科技有限公司 | Device to real-time control radio frequency chip and analog base band chip |
| US20090154446A1 (en) * | 2007-12-14 | 2009-06-18 | Infineon Technologies Ag | Data frame, telegram, method for controlling an rf-transceiver and mobile communication system |
| US8493963B1 (en) * | 2009-11-23 | 2013-07-23 | Marvell International Ltd. | Multiple time accurate strobe (TAS) messaging |
| CN102469049A (en) * | 2011-06-30 | 2012-05-23 | 重庆重邮信科通信技术有限公司 | Method and device for radio frequency control of mobile terminal |
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