Sony DXC-S500 Service Manual page 59

CXD2498R-T4 (SONY)
TIMING GENERATOR FOR FRAME INTEGRATION CCD IMAGE SENSOR
—TOP VIEW —
37
38
39
40
41
42
43
44
45
46
47
48
PIN PIN PIN
I/O SIGNAL I/O SIGNAL
NO. NO. NO.
O
1 — 13 H2A 25
GND
2 I 14 — 26
RST GND
3 I 15 O H2B 27
SNCSL
16 — 28
4 O ID/EXP V
CC2
5 O 17 — V 29
WEN
CC3
O
6 I SSGSL 18 XSHP 30
7 — 19 O 31
V 1 XSHD
CC
O
8 O 20 PBLK 32
RG
9 — 21 O 33
GND CLPDM
10 O 22 O OBCLP 34
H1A
O
11 — V 23 ADCLK 35
CC
12 O 24 — 36
H1B GND
26
CKI
PULSE GENERATOR
25
CKO
30
MCKO 1/2
3
SELECTOR
SNCSL
31
SSI
32
SCK REGISTER
33
SEN
6
SSGSL
2
SSG
RST
27
TEST1
28
TEST2
DXC-S500 (E)
24
23
22
21
20
19
18
17
16
15
14
13
PIN
I/O SIGNAL I/O SIGNAL
NO.
O CKO 37 —
VM
38
I CKI O V2
I TEST1 39 O
V4
40
I TEST2 O V1A
— V 41 —
VH
CC1
O MCKO 42 O V1B
43
I SSI O V1C
I SCK 44 O
V3A
45
I SEN — VL
I/O VD 46 O
V3B
I/O HD 47 O V3C
48
— GND O SUB
17
Vcc3
20
PBLK
21
CLPDM
22
OBCLP
23
ADCLK
24
GND
4
ID/EXP
5
WEN
40
V1A
LATCH
42
V1B
43
V1C
38
V2
44
V3A
46
V3B
V DRIVER
47
V3C
39
V4
48
SUB
41
VH
37
VM
45
VL
INPUTS
RST : RESET
SNCSL : SYNC SYSTEM CONTROL
SSGSL : SSG ENABLE
CKI : INVERTER
TEST1, TEST2 : TEST
SSI : SERIAL INTERFACE DATA
SCK : SERIAL INTERFACE CLOCK
SEN : SERIAL INTERFACE STROBE
OUTPUTS
ID/EXP : VERTICAL DIRECTION LINE IDENTIFICATION PULSE
/EXPOSURE TIME IDENTIFICATION PULSE
WEN : MEMORY WRITE TIMING PULSE
RG : CCD RESET GATE PULSE
H1A, H1B, H2A, H2B : CCD HORIZONTAL REGISTER CLOCK
XSHP : CCD PRECHRAGE LEVEL SAMPLE AND HOLD PULSE
XSHD : CCD DATA LEVEL SAMPLE AND HOLD PULSE
PBLK : BLANKING PULSE CLEANING
CLPDM : CCD DUMMY SIGNAL CLAMP PULSE
OBCLP : CCD OPTICAL BLACK SIGNAL CLAMP PULSE
ADCLK : CLOCK FOR A/D CONVERTER
CKO : INVERTER
MCKO : SYSTEM CLOCK FOR SIGNAL PROCESSOR
V2, V4, : CCD VERTICAL REGISTER CLOCK
V1A, V1B, V1C,
V3A, V3B, V3C
SUB : CCD ELECTRONIC SHUTTER PULSE
INPUTS/OUTPUTS
VD : V SYNC
HD : H SYNC
OTHERS
V 1 : +3.3 V POWER SUPPLY FOR LOGIC
CC
: +3.3 V POWER SUPPLY FOR HORIZONTAL TERMINAL
V 2
CC
V 3 : +3.3 V POWER SUPPLY FOR CDS TERMINAL
CC
VH : +15.0 V POWER SUPPLY FOR VERTICAL DRIVER
VL : _7.5 V POWER SUPPLY FOR VERTICAL DRIVER
VM : GROUND FOR VERTICAL DRIVER
IC
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