TX•5B/RX•5B
TYPICAL APPLICATION CIRCUIT
Transmitter (TX•5B Fosc»128KHz)
Receiver (RX•5B Fosc»128KHz)
R5
100¡
R4
3.3K¡
R6
270¡
D1 IN4148
C15
100F
C9
220F
C8
47F
C7
47F
C3
47pF
SW
C1
10pF
R8
3.9M¡
R20
100¡
R22
100¡
T9
T7
T1
L2
L1
12V
M1
R12 330¡
R11 330¡
C10
0.1F
R7
330¡
T6
T10
C2
MOTOR
15pF
R9
3.3K¡
C11
0.01
F
R1
T8
T11
C12
500pF
R3
1.2K¡
R21
330¡
5.6K¡
R23
330¡
C6
0.002F
22 21 20 19 18 17 16 15 14 13 12
R2
C5
3.3F
C4
0.01F
3.3K¡
VI2
VO1 VI1 VDD TURBO F3
FOR•
WARD
F4
BACK• LRTD LDB
WARD
R24
R19
220¡
10¡(1W)
R10
3.9M¡
RX•5B
0V
VO2 GND
SI
OSCI OSCO F1
RIGHT F2 LEFT
VT RDB
C17 0.1F
R25
220¡
T3
1
2
3
4
5
6
7
8
9
10 11
T4
M2
R18 330¡
MOTOR
R13
3.3K¡
R17 330¡
R14 110K¡
fosc=128KHz
D2 IN4148
T2
T5
C13
0.002F
C14
10F
R15
1M¡
R16
1¡
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
REV:2.1
2004.08.03
:
Http www.silan.com.cn
Page 7 of 10
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