– 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.
IC931 (MN39830PMJ-A) CCD imager
IC901 (AN20112A) V driver
IC905 (AD9971BCPZRL) CDS, AGC, A/D converter,
H driver vertical TG
2. IC931 (CCD)
[Structure]
1/2.5 inch positive pixel-type color frame-reading fixed pic-
ture elements
Optical size 1/2.5 type format
Effective pixels 2864 (H) X 2160 (V)
Pixels in total 2934 (H) X 2171 (V)
Optical black
Horizontal (H) direction: Front 12 pixels, Rear 58 pixels
Vertical (V) direction: Front 6 pixels, Rear 5 pixels
Dummy bit number Horizontal : 28 Vertical :7
1, 23, 24
4, 7, 8, 9, 11
5, 6, 10
14
V
1, V3A, V3B
V1S, V2, V3R,
V3L, V4
Vertical shift register clock pulse
Vertical shift register clock pulse
CCD output
-6.0 V, 0 V, 12 V
Aprox. 10 V
Vertical shift register clock pulse
VO
V
5R, V5L, V6
-6.0 V, 0 V
-6.0 V, 0 V
GND
Reset pulse
GND
Power DC 12 V
GND 0 V
12.5 V, 16 V
ØRG
13
16
12, 15
VDD
DC
Protection P well
-6.0 V
PT
DC
ØH
1, ØH2
Horizontal shift register clock pulse
Substrate clock
DC
ØVSUB
0 V, 3.0 V
17
19
21, 22
ØHL
Horizontal shift register clock pulse
0 V, 3.3 V
20
2, 3
V
5A, V5B Vertical shift register clock pulse
Substrate controlSUB SW
18
0, 3.3 V (When importing all
picture element: 3.5 V)
-6.0 V, 0 V, 12 V
Aprox. 8 V
(Different from every CCD)
Pin 1
5
6
58
12
H
V
Pin 13
21
22
16
20
ø
RG
ø
HL
ø
H1
ø
H2
13
VDD
14
VO
15
GND
8
7
ø
V3L
1
2
3
4
5
6
ø
V3A
ø
V3B
ø
V4
ø
V5A
ø
V5B
ø
V6
9
ø
V2
10
ø
V1
11
ø
V1S
ø
V3R
12
GND
23
ø
V5R
24
ø
V5L
17
PT
18
SUBSW
19
ø
Vsub
Photo diode
Output part
Vertical shift register
Horizontal shift register