IA2004-CE40A Datasheet, PDF (4/5 Pages) Rohm – Image sensor heads for narrow-width scanners

Contact image sensor heads
zEquivalent circuit
VDD
GND
1µF x 2
1
SP
CLK
ANALOG MEMORY CIRCUIT
Vout
VLED
1µF
RGND
GGND
BGND
zPeripheral circuit
IA2004-CE40A
864
200Ω
1µF
VDD
75Ω
VREF
87695
B
G
R
C3
LED GND
C4
VLED
A
3
2
1
4
C2
R2
R1
C1
VDD
SP
CLK
GND
∗ R1=R2=100Ω
C1=47µF, C2=100pF
C3=100µF, C4=0.1µF
∗ Please adjust the value of resistance to fit your interface circuit.
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