IA6008-CA11A Datasheet PDF - Rohm

www.Datasheet-PDF.com

IA6008-CA11A
Rohm

Part Number IA6008-CA11A
Description Color image sensor heads
Page 5 Pages


IA6008-CA11A datasheet pdf
Download PDF
IA6008-CA11A pdf
View PDF for Mobile

No Preview Available !

Contact image sensor heads
IA6008-CA11A
Color image sensor heads for multi-function
IA6008-CA11A
The new compact full color contact image sensor heads are world’s smallest in its class and designed to minimize the
size and weight of the scanner. The sensor chip used for the CIS is produced with the proprietary technologies of ROHM
LSI circuit design and accumulated manufacturing technology of monochrome devices. This product has an excellent
color reproduction capability with the high level of noise immunity with the ultra small package. It operates on 3.3 volts
power supply.
zApplications
Image sensor heads device for multiple function facsimiles such as color scanner and multiple function printer.
zFeatures
1) Signal amplifier is built in to the image sensor IC in order to increase immunity to external noise.
2) Additionally, newly developed analog memory circuit and realizes high speed scanning.
3) The LED light source is mounted on the same substrate as the sensor chip which makes it possible to package the
device with lighter weight and an extremely small size.
4) With the proprietary prism, the output signal is maintained uniformly.
5) The ceramic substrate is used for excellent dimensional accuracy and thermal stability.
zExternal dimensions (Unit : mm)
(1.8)
12.8±0.5
(15.5)
(25)
2-R1.5
Effective Depth 2
236±0.2
210(Effective Reading Width)
CL
Effective 1st bit
181.15
A
ROHM
28.85
+
0.05
0.25
1mm pitch 12pin
No.12
14.9±0.2
5.3±0.2
No.1
Note) Deflection at the top of A faces : 0 to 0.25
Pin No.
No.1
No.2
No.3
No.4
No.5
No.6
Signal
Ao
GND
GND
VDD
VREF
SP
Pin No.
No.7
No.8
No.9
No.10
No.11
No.12
Signal
CLK
V-LED
B-GND
G-GND
R-GND
N.C.
1/4



No Preview Available !

Contact image sensor heads
zCharacteristics
Parameter
Effective scanning width
Primary scan dot density
Total dot number
Power supply voltage
Reference voltage
Scanning speed
Clock frequency
Maximum dynamic range
Minimum dynamic range
Dark output
Operating temperature
Symbol
VDD
VREF
SLT
CLK
VRMax
VRMim.
Vod
Typ.
600
5148
3.3
0.8
5.1
3.3
0.75
0.375
Vref +− 0.1
5 to 45
Unit
mm
dpi
dots
V
V
ms / line
MHz
V
V
V
°C
zPin assignments
No. Circuit
I/O
Function
1 AO
2 GND
O Analog output
I Ground
3 GND
I Ground
4 VDD
5 VREF
6 SP
7 CLK
8 V-LED
9 B-GND
10 G-GND
11 R-GND
12 NC
I Power supply
I Reference voltage
I Start pulse
I Clock
I LED power supply
I BLUE LED ground
I GREEN LED ground
I RED LED ground
−−
IA6008-CA11A
2/4



No Preview Available !

Contact image sensor heads
zTiming chart
(a) CLK Timing Chart
CLK
50%
50%
50%
SP
tSETUP tHOLD
IA6008-CA11A
1/fCLK
twH twL
50%
ts
Ao
1pixel
2pixel
(b) Data Output Timing Chart
After turning on the SP pulse, the analog output starts from the setting up point of 64 clock pulse.
CLK
SP
Ao
01
51 52 53
63 64 65
Vref output period(51pixels)
1
Vdummy
1 to 51pixels
52 to 63pixels
Analog output period
64 to 5211pixels
Note)The CLK section area which is over the effective pixel numbers
(Output blank part) cannot be used as the analog Output
standard level.
1 VREF output period is defined by the peripheral circuit in the next page.
3/4



No Preview Available !

Contact image sensor heads
zCircuit diagram
VDD
GND
1µF×12
1
SP
ANALOG MEMORY CIRCUIT
CLK
AO
VREF
VLED
IA6008-CA11A
5148
VDD
VREF
1µF×2
RGND
GGND
BGND
zPeripheral circuit
CIS UNIT
12 9 10 11 8 1
54
67 3
2
B GR
C3
NC
R3
A
R2
C1
R1
C5
VDD SP
CLK GND
C2
LED GND
C4 VLED
VREF
GND
R1=R2=100, R3=100K
C1=C2=47µF
C3=100µF, C4=0.1µF, C5=100pF
4/4



IA6008-CA11A datasheet pdf
Download PDF
IA6008-CA11A pdf
View PDF for Mobile


Related : Start with IA6008-CA11 Part Numbers by
IA6008-CA11A Color image sensor heads IA6008-CA11A
Rohm
IA6008-CA11A pdf

Index :   0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z   

This is a individually operated, non profit site. If this site is good enough to show, please introduce this site to others.
Since 2010   ::   HOME   ::   Contact