TC255P Datasheet, PDF (15/18 Pages) Texas Instruments – 336- × 244-pixel ccd image sensor

TC255P
336- × 244-PIXEL CCD IMAGE SENSOR
APPLICATION INFORMATION
VCC
WIN
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
VAB
VCC
ED
EU
CBLK
CSYNC
CPOB1
VCC
17
ED
18
EU
19
20 ^TEST4
21 ^CBLK
CSYNC
22
GND
23
CPOB1
24
CPOB2
25
SSEL1
26
27 ^VCC
28 ^SSEL2
29 ^SSEL3
30 ^VR
HR
31
SHTCOM
32
VACT
TMC57750
DSSEL
FSSEL
ABGSEL
ABG
ABM
VCC
IAG1
IAG2
SAG
GND
SRG
SRM
DLSEL
PHSEL2
PHSEL1
SRGSEL
64
63
62
61
60
59 ^VCC
58
57
56
55
54
53
52
51
50
49
SOCS057 – JUNE 1996
TMC57253
1
2
VAB
3 ^VCC
VABM
24
23
ABOUT
22
GND
4
VABL ₂₁
5 ^EN
GND ₂₀
6 ^{ABIN IA1OUT} 19
7 ^{ABMIN VIA} 18
8 ^{IA1IN IA2OUT} 17
9 ^IA2IN
GND ₁₆
10 ^{SAIN SAOUT} 15
11 ^SRIN
VS ₁₄
12 ^{SRMIN SROUT} 13
GND
VSM
VABM
VABL
VIA
VS
VSM
TC255P
8 _ABG
7
IAG1
6
SAG
5 _SRG
IAG2
ADB
SUB
OUT
1
2 ADB
3 _SUB
4
S/H
CDS
VCC
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
5V
OUT
GND
25 MHz
VCC
VCC
(see
Note B)
4.7 µF
0.1 µF
44 43 42 41 40 39 38 37 36 35 34
Buffer
and
Preamp
VCC
0.1 µF
DC VOLTAGES
VIA, VM, VS
VCC
ADB
SUB
12 V
5V
22 V
10 V
VABM
HICPLVL
7.5 V
1.9 V
SULVL
1.2 V
SYNCLVL
1.2 V
CTRLVL
WIDLVL
1.0 V
4.0 V
AMPTUNE
VAB
VABL
1.0 V
14 V
3V
0.1 µF
4.7 µF
Low-Pass
FIlter
NOTES: A. Decoupling capacitors are not shown.
B. TI recommends designing AC coupled systems.
1
2
3
S/H 4
CDS 5
6
7
8
9
10
11
DATAIN
S/HFB
SHP
SHD1
SHD2
GND
AGCFIL
AGCLVL
AGCMAX
AGCOUT
AMPIN
SN761210
VCC
VIDEO
GND
33
100 µF
32
31 75Ω
30 CSYNC
CSYNC
29 CPOB1
CLAMP
28
CHARAIN
VCC
27
26
YHIN
VCC
25
APOUT
APGAIN ²⁴
APFIL ²³
AMPTUNE
WIN
CPOB1
12 13 14 15 16 17 18 19 20 21 22
0.1 µF
0.1 µF
To Monitor
Figure 13. Typical Application Circuit Diagram
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