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KIA78S06P-T (IC932) : Regulator
1. Pin layout
Z1
1 2 3
BU4094BCF-X (IC33) : Shift/store registor
1. Pin layout
16
15
14
13
VDD
OUTPUT
Q5
Q6
ENABLE
STROVE DATA CLOCK Q1
1
2
3
4
LB1641 (IC802) : DC motor driver
1. Pin layout
1
2
3
4
5
GND OUT1 P1
VZ
IN1
2. Block diagram
Q14
Q3
Q1
Q4
Q16
Q2
Q7
12
11
10
9
Q7
Q8
Q'S
Q'S
Q2
Q3
Q4
Vss
5
6
7
8
6
7
8
9
10
IN2 VCC1 VCC2 P2
OUT2
Q5
Q6
C1
Q10
Q9
Q8
2. Block diagram
2
DATA
3
SHIFT REGISTER
CLOCK
1
STROBE
OUTPUT
15
ENABLE
Q1
PARALLEL OUTPUT
2. Pin function
Input
IN1
IN2
OUT1
0
0
0
1
0
1
0
1
0
1
1
0
UX-L40R/UX-L30R
3 INPUT
Q12
Q13
Q11
1 OUTPUT
2 COMMON
10
Q'S
8-STAGE
9
QS
8-BIT
LATCHES
3-STATE
OUTPUTS
Q8
Output
Mode
OUT2
0
Brake
0
CLOCKWISE
1
COUNTER-CLOCKWISE
0
Brake
SERIAL
OUTPUT
1-39
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