IA6008-FB10A
Contact image sensor heads
Color image sensor heads for multi-function
IA6008-FB10A
“Color contact image sensor” with optical system intended for Flatbed scanning. Optical technology established for
sheet-feed scanning has been further advanced for Flatbed scanning. Furthermore, a newly developed sensor with
resolution selection function provides more freedome in choosing the adequate optical resolution matching to the
application.
Applications
Image sensor heads device for multiple function facsimiles such as color scanner and multiple function printer.
Features
1) Signal amplifier is built in to the image sensor IC in order to increase immunity to external noise.
2) A low-voltage drive sensor is employed, which runs at 3.3V like ASIC
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.
External dimensions
(Unit : mm)
236
±0.5
216 (Effective Reading With)
9.4
Effective 1st bit
Scanning Line
14
±
0.2
14
±
0.2
17.5
2−φ 1.5x2
Oval Hole D4MIN
0.324
±0.1
+
2−φ 1.5 D4MIN
+
2
−
15
2
±0.2
1mm pitch 12pin
6.9
6.9
MAX 3.15
3
−
+
0 0.0
5
max.1
max.1
max.1
max.1
No.12
Center of FCC
No.1
13.8
Pin No.
No.1
No.2
No.3
No.4
No.5
No.6
Signal
Ao
MODE
GND
V
DD
V
REF
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
NC
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IA6008-FB10A
Contact image sensor heads
Characteristics
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
−
−
−
V
DD
V
REF
SLT
CLK
VRMax
VRMim.
Vod
−
Typ.
217
600
5184
3.3
0.8
4.5
5
0.75
0.375
V
REF
+
0.1
−
5 to 45
Unit
mm
dpi
dots
V
V
ms / line
MHz
V
V
V
°C
Pin assignments
No.
1
2
3
4
5
6
7
8
9
10
11
12
Circuit
A
O
MODE
GND
V
DD
V
REF
SP
CLK
V-LED
B-GND
G-GND
R-GND
NC
I/O
O
I
I
I
I
I
I
I
I
I
I
−
Function
Analog output
Mode select
Ground
Power supply
Reference voltage
Start pulse
Clock
LED power supply
BLUE LED ground
GREEN LED ground
RED LED ground
−
2/5
IA6008-FB10A
Contact image sensor heads
Timing chart
(a) CLK Timing Chart
1/fCLK
twH
twL
CLK
50%
50%
SP
tSETUP tHOLD
ts
Ao
1pixel
2pixel
(b) Data Output Timing Chart (600dpi mode)
After turning on the SP pulse, the analog output starts from the setting up point of 64 clock pulse.
1
2
82 83 84
136 137 138
CLK
SP
Ao
Vref output period(52pixels)
1 to 82pixels
Vdummy
83 to 136pixels
Analog output period
137 to 5266pixels
Note)The CLK section area which is over the effective pixel numbers
(Output blank part) cannot be used as the analog Output
standard level.
3/5
IA6008-FB10A
Contact image sensor heads
Data Output Timing Chart (300dpi mode)
After turning on the SP pulse, the analog output starts from the setting up point of 64 clock pulse.
1
2
82 83 84
109 110 111
CLK
SP
Ao
Vref output period(52pixels)
1 to 82pixels
Vdummy
83 to 109pixels
Analog output period
110 to 2674pixels
Note)The CLK section area which is over the effective pixel numbers
(Output blank part) cannot be used as the analog Output
standard level.
Circuit diagram
V
DD
1µF×3
GND
1
5184
SP
ANALOG MEMORY CIRCUIT
CLK
V
DD
V
REF
A
O
V
REF
V
LED
R
GND
G
GND
B
GND
4/5
IA6008-FB10A
Contact image sensor heads
Peripheral circuit
CIS UNIT
12
9
10
11
8
1
5
4
6
7
3
2
R3
R2
B
G
R
A
C1
C3
NC
C2
C5
R1
LED GND
C4
V
LED
V
REF
V
DD
SP
CLK
GND
MODE
R1=R2=100Ω, R3=100KΩ
C1=C2=47µF
C3=100µF, C4=0.1µF, C5=100pF
5/5
嵌入式系统
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