IA3004-CE20A Datasheet, PDF (4/5 Pages) Rohm – Image sensor heads for narrow-width scanners

Contact image sensor heads
zEquivalent circuit
VDD
10µF x 2, 1µF x 4, 0.1µF x 1
1
GND
SP
CLK
ANALOG MEMORY CIRCUIT
Vout
VLED
RGND
GGND
BGND
zPeripheral circuit
IA3004-CE20A
1296
10µFx1
1µFx1
680Ω
VDD
360Ω
VREF
100kΩ
87 6
95
3
2
1
4
C2
B
G
R
C3
R2
R1
C1
C4
LED GND
VLED
AO
∗ R1=R2=100Ω
C1=47µF, C2=100pF
C3=100µF, C4=0.1µF
VDD
SP
CLK
GND
∗ Please adjust the value of resistance to fit your interface circuit.
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