CN206995857U - A kind of BLE SOC of toy car low-power consumption wireless transceiver circuit - Google Patents
A kind of BLE SOC of toy car low-power consumption wireless transceiver circuit Download PDFInfo
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- CN206995857U CN206995857U CN201720687668.7U CN201720687668U CN206995857U CN 206995857 U CN206995857 U CN 206995857U CN 201720687668 U CN201720687668 U CN 201720687668U CN 206995857 U CN206995857 U CN 206995857U
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Abstract
The utility model discloses a kind of BLE SOC of toy car low-power consumption wireless transceiver circuit, including control circuit, control circuit connection electric power management circuit and motor-drive circuit；The control circuit includes chip and the electric capacity C1, electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5, electric capacity C6, electric capacity C7, resistance R1 and the inductor L1 that are connected with chip.The utility model is designed reasonably, the motor-drive circuit that the electric power management circuit and driving IC MX1208 and its peripheral cell formed comprising voltage stabilizing IC AMS1117 and its peripheral cell is formed, and the low voltage resetting voltage of chip is relatively low, and power management module only needs voltage stabilizing IC, reduces hardware cost, circuit transmission speed is fast, using effect is good, securely and reliably, low in energy consumption, it is practical, suitable for promoting.
Description
Technical field
Control chip field is the utility model is related to, more specifically, belongs to a kind of BLE SOC of toy car low-power consumption
Wireless transceiver circuit.
Background technology
In recent years, radio RF recognition technology is widely used, and only has only a few to make in each type toy at present
Radio-frequency technique is used, and the RF transmit-receive circuit used has the problem of transmission speed is slow, and power consumption is high, it is therefore desirable to enter
Row improves.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is the provision of a kind of toy car low-power consumption
BLE SOC wireless transceiver circuit, reasonable in design, the power management electricity formed comprising voltage stabilizing IC AMS1117 and its peripheral cell
The motor-drive circuit that road and driving IC MX1208 and its peripheral cell are formed, and the low voltage resetting voltage of chip is relatively low, electricity
Source control module only needs voltage stabilizing IC, reduces hardware cost, and circuit transmission speed is fast, and using effect is good, securely and reliably, work(
Consume it is low, it is practical, suitable for promote.
To achieve the above object, the utility model provides following technical scheme：
A kind of BLE SOC of toy car low-power consumption wireless transceiver circuit, it is characterised in that：Including control circuit, control
Circuit connection electric power management circuit and motor-drive circuit processed；The control circuit includes chip and the electric capacity being connected with chip
C1, electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5, electric capacity C6, electric capacity C7, resistance R1 and inductor L1；Pipe in the chip
Pin 1 is radio frequency input and output pin, and pin 2,8,19 is ground pin, and pin 3 is RF PKT signal pins, pin 11,15,16
It is writable custom feature pin for power pin, pin 6,7, pin 17 is crystal oscillator output pin, and pin 18 is brilliant
Oscillation body device input pin, pin 20 are radio frequency input and output pin, and pin 4,5,9,10,12,13,14 is custom feature pipe
Pin, order arranges pin 1 to pin 10 from top to bottom on the left of chip, and pin 11 to pin 20 is suitable from top to bottom on the right side of chip
Sequence arranges.
As a kind of technical scheme of optimization, the electric power management circuit include the chips of AMS 1117, electric capacity C8, electric capacity 9,
Electric capacity 10 and electric capacity 11.
As a kind of technical scheme of optimization, the motor-drive circuit includes MX1208 chips and connection MX1208 cores
Electric capacity C12, electric capacity C13 and the resistance R2 of piece, and MX1208 chips are connected with motor1 and motor2；
By adopting the above-described technical solution, compared with prior art, the utility model is designed reasonably, include voltage stabilizing IC
Electric power management circuit and driving IC MX1208 that AMS1117 and its peripheral cell are formed and its motor that peripheral cell is formed drive
Dynamic circuit, and the low voltage resetting voltage of chip is relatively low, and power management module only needs voltage stabilizing IC, reduces hardware cost,
Circuit transmission speed is fast, and using effect is good, securely and reliably, low in energy consumption, practical, suitable for promoting.
The utility model is described further with embodiment referring to the drawings.
Brief description of the drawings
Fig. 1 is a kind of circuit diagram of embodiment of the utility model；
Fig. 2 is the theory diagram of supervisor's encapsulation order of control chip in Fig. 1.
Embodiment
Embodiment
As shown in Figure 1-2, a kind of BLE SOC of toy car low-power consumption wireless transceiver circuit, including control circuit, control
Circuit connection electric power management circuit and motor-drive circuit processed.The control circuit includes chip and the electric capacity being connected with chip
C1, electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5, electric capacity C6, electric capacity C7, resistance R1 and inductor L1.The power management electricity
Road includes the chips of AMS 1117, electric capacity C8, electric capacity 9, electric capacity 10 and electric capacity 11.The motor-drive circuit includes MX1208 chips
And electric capacity C12, electric capacity C13 and the resistance R2 of connection MX1208 chips, and MX1208 chips are connected with motor1 and motor2.
Pin 1 in the chip is radio frequency input and output pin, and pin 2,8,19 is ground pin, and pin 3 is RF's
PKT signal pins, pin 11,15,16 is power pin, pin 6,7 is writable custom feature pin, and pin 17 is crystal
Oscillator output pin, the crystal oscillator input pin of pin 18, pin 20 are radio frequency input and output pin, pin 4,5,9,10,12,
13rd, 14 be custom feature pin, and order arranges pin 1 to pin 10 from top to bottom on the left of chip, pin 11 to pin 20
Order arranges from top to bottom on the right side of chip.
The utility model is designed reasonably, the electric power management circuit formed comprising voltage stabilizing IC AMS1117 and its peripheral cell and
The motor-drive circuit for driving IC MX1208 and its peripheral cell to form, and the low voltage resetting voltage of chip is relatively low, power supply pipe
Reason module only needs voltage stabilizing IC, reduces hardware cost, and circuit transmission speed is fast, and using effect is good, securely and reliably, power consumption
It is low, it is practical, suitable for promoting.
The scope of protection of the utility model is not limited merely to above-described embodiment, all skills belonged under the utility model thinking
Art scheme belongs to the scope of protection of the utility model.It should be pointed out that for those skilled in the art,
Some improvements and modifications under the premise of the utility model principle are not departed from, these improvements and modifications also should be regarded as of the present utility model
Protection domain.
Claims (3)
- A kind of 1. BLE SOC of toy car low-power consumption wireless transceiver circuit, it is characterised in that：Including control circuit, control Circuit connects electric power management circuit and motor-drive circuit；The control circuit includes chip and the electric capacity C1, electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5, the electricity that are connected with chip Hold C6, electric capacity C7, resistance R1 and inductor L1；Pin 1 in the chip is radio frequency input and output pin, and pin 2,8,19 is ground pin, and the PKT that pin 3 is RF believes Number pin, pin 11,15,16 is power pin, pin 6,7 is writable custom feature pin, and pin 17 is crystal oscillation Device output pin, the crystal oscillator input pin of pin 18, pin 20 are radio frequency input and output pin, pin 4,5,9,10,12,13, 14 be custom feature pin, and order arranges pin 1 to pin 10 from top to bottom on the left of chip, and pin 11 to pin 20 is in core Order arranges from top to bottom on the right side of piece.
- 2. a kind of BLE SOC of toy car low-power consumption according to claim 1 wireless transceiver circuit, its feature exist In：The electric power management circuit includes the chips of AMS 1117, electric capacity C8, electric capacity 9, electric capacity 10 and electric capacity 11.
- 3. a kind of BLE SOC of toy car low-power consumption according to claim 2 wireless transceiver circuit, its feature exist In：The motor-drive circuit includes MX1208 chips and connects electric capacity C12, electric capacity C13 and the resistance R2 of MX1208 chips, And MX1208 chips are connected with motor1 and motor2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720687668.7U CN206995857U (en) | 2017-06-14 | 2017-06-14 | A kind of BLE SOC of toy car low-power consumption wireless transceiver circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720687668.7U CN206995857U (en) | 2017-06-14 | 2017-06-14 | A kind of BLE SOC of toy car low-power consumption wireless transceiver circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206995857U true CN206995857U (en) | 2018-02-13 |
Family
ID=61445683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720687668.7U Active CN206995857U (en) | 2017-06-14 | 2017-06-14 | A kind of BLE SOC of toy car low-power consumption wireless transceiver circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206995857U (en) |
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2017
- 2017-06-14 CN CN201720687668.7U patent/CN206995857U/en active Active
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