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參數(shù)資料
| 型號(hào)： | PT8A977BW |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | PT8A977B/9781 5-Function Remote Controller for 1V Micro Cars |
| 中文描述： | PT8A977B/9781 5功能遙控器為1V的微型車 |
| 文件頁(yè)數(shù)： | 5/11頁(yè) |
| 文件大小： | 152K |
| 代理商： | PT8A977BW |
Data Sheet
PT8A977B/9781 5-Function Remote
Controller for 1V Micro Cars
PT0118(02/04)
Ver:3
5
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Pin/Pad Description of 9781
Pin No.
Pin/Pad Name
Description
Output pin for the amplifier 2
Input pin of the encoding signal
Analog ground, bonded to DGND as GND
Digital ground, bonded to AGND as GND
VI2
VO2
SI
OSCI
OSCO
Left
Right
Backward
FOUT
DVDD
AVDD
VI1
VO1
AGND
DGND
Input pin for the amplifier 2
Oscillator input pin
Oscillator output pin
Leftward output pin
Rightward output pin
Digital power supply, bonded to AVDD as V
CC
Analog power supply, bonded to DVDD as V
CC
Backward output pin
Forward output pin
Output pulse with 50% duty cycle, fequency is about 64kHz.
Input pin for the amplifier 1
Output pin for the amplifier 1
Pin/Pad Description
Pin/Pad Description of 977B
Pin No.
1
2
3
5
6
4
7
8
9
10
11
12
13
14
Pin/Pad Name
Right
OFF
Left
Backward
Forward
Turbo
SC
SO
V
cc
PC
OSCO
OSCI
GND
Test
Description
With Pull-up resistor, rightward function selected if this pin connected to GND.
With Pull-up resistor, this pin is used for testing mode.
With Pull-up resistor, this pin is used to shut down the external power supply.
With Pull-up resistor, leftward function selected if this pin connected to GND.
With Pull-up resistor, backward function selected if this pin connected to GND.
With Pull-up resistor, forward function selected if this pin connected to GND.
Negative power supply
With Pull-up resistor, turbo function selected if this pin connected to GND.
Output pin of the encoding signal with carrier frequency
Output pin of the encoding signal without carrier frequency
Positive power supply
Power control output pin
Oscillator output pin
Oscillator input pin
Note:
additional V
CC
may be needed for on-chip analog circuit.
VR
Amplifier bias voltage
1
2
5
6
4
7
8
9
10
3
16
12
13
14
15
GND
V
CC
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PT8A9781DE | PT8A977B/9781 5-Function Remote Controller for 1V Micro Cars |
| PT8A9781W | PT8A977B/9781 5-Function Remote Controller for 1V Micro Cars |
| PT8A977P | 5-Function Remote Controller |
| PT8A978LW | 5-Function Remote Controller |
| PT8A978P | 5-Function Remote Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PT8A977LW | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Full Functions Encoder+APD? |
| PT8A977P | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:5-Function Remote Controller |
| PT8A977W | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Full Functions Encoder+APD? |
| PT8A978 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:5-Function Remote Controller? |
| PT8A9781 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:5-Function Remote Controller? |
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