– 3 –
Fig. 1-1.Optical Black Location (Top View)
Pin No.
Symbol Pin Description
Waveform
Voltage
Table 1-1. CCD Pin Description
When sensor read-out
Fig. 1-2. CCD Block Diagram
1. OUTLINE OF CIRCUIT DESCRIPTION
1-1. CCD CIRCUIT DESCRIPTION
1. IC Configuration
The CCD peripheral circuit block basically consists of the fol-
lowing ICs.
IC901 (MN39727PMJ-A) CCD imager
IC932 (AN20111A) V driver
IC931 (AD9942BBCZ) CDS, AGC, A/D converter,
H driver, vertical TG
2. IC901 (CCD)
[Structure]
1/2.5 inch positive pixel-type color frame-reading fixed pic-
ture elements
2 channel output
Optical size 1/2.5 type format
Effective pixels 2612 (H) X 1954 (V)
Pixels in total 2728 (H) X 1966 (V)
Optical black
Horizontal (H) direction: Front 58 pixels, Rear 0 pixels
Vertical (V) direction: Front 6 pixels, Rear 6 pixels
Dummy bit number Horizontal : 28 Vertical :5
1, 2, 7, 8,
10, 11, 20
4, 5, 19
6
13, 17, 26
V
5A
V5B, V5R, V6
Vertical register transfer clock
Vertical register transfer clock
GND
-6.0 V, 0 V, 12 V
0 V
Vertical register transfer clock
GND, GND1,
GND2
V
1B, V2, V3B, V4,
V7B, V7R, V8
-6.0 V, 0 V
-6.0 V, 0 V
VOL1, VOL2
Circuit power
Signal output
Substrate clock
DC
Aprox. 6 V
(Different from every CCD)
DC Aprox. 12 V
12 VVDD1, VDD2
14
15, 28
16, 27
SUB
GND
Protection transister bias
H
1
Horizontal register transfer clock
Horizontal register transfer clock
HL
0 V, 3.4 V
21
22
H
2
Horizontal register transfer clock
0 V, 3.4 V
23
3, 9, 12
V
1A, V3A, V7A Vertical register transfer clock
Substrate controlSUB SW
18
0, 3.4 V (When importing all
picture element: 3.4 V)
-6.0 V, 0 V, 12 V
22
23
21
ø
HL
ø
H1
ø
H2
16
VO1
15
VDD1
17
GND1
8
7
ø
V4
1
2
3
4
5
6
ø
V5A
ø
V5B
ø
V6
ø
V7A
ø
V7B
ø
V8
9
ø
V3A
10
ø
V2
11
ø
V1B
ø
V3B
12
ø
V1A
19
ø
V5R
20
ø
V7R
14
SUB
18
SUBSW
25
PT
13
GND
27
VO2
28
VDD2
26
GND2
24
ø
R
Photo diode
Output part 2
Vertical shift register
Horizontal shift register 1
Horizontal shift register 2
Output part 1
R
Reset gate clock24
PT
25
DC
4.2 V, 9.0 V
-6 V
0 V, 3.4 V
DC
Pin 1
6
58
H
V
Pin 15
H
58
6
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