TC244A Datasheet, PDF (16/19 Pages) Texas Instruments – 786- × 488-PIXEL CCD IMAGE SENSOR

TC244A
786- × 488-PIXEL CCD IMAGE SENSOR
SOCS056 – JUNE 1996
APPLICATION INFORMATION
V_SS
V
IALVL
V_ABG+
TMS3473B
1
20
IALVL
2
V_SS
19
I/N
IASR
3
18
IAIN
ABSR
4
17
ABIN
5
MIDSEL
V_CC
16
ABLVL
6
SAIN
15
IAOUT
7
14
PD
ABOUT
8
13
GND
SAOUT
9
V_ABG+
10
12
V_CC
11
V_SS
V_ABG–
Parallel Driver
22 kΩ
47 kΩ
ABLVL
V_{ABG –}
SN28846
1
20
SEL0OUT
2
V_SS
19
GND
3
SEL0
18
PD
4
NC
17
SRG3IN
5
V_CC
16
SRG2IN SRG3OUT
6
15
SRG1IN ^SRG2OUT
7
14
TRGIN SRG1OUT
8
13
NC
TRGOUT
9
12
SEL1OUT
10
V_CC
11
V_SS
SEL1
Serial Driver
TC244A
20
1
SUB
19
SUB
2
IAG
18
IAG
3
ABG
17
ABG
4
SAG
16
SRG3
15
ADB
5
OUT3 (B)
6
SRG2
14
OUT2 (G)
7
SEG1
13
NC
12
OUT1 (R)
8
GND
9
TRG
11
IDB
CDB
10
SUB
Image Sensor
DC VOLTAGES
ADB
ADB
12 V
VCC
VSS
V
5V
– 10 V
2V
ABLVL
– 2.5 V
IALVL
–5 V
VABG ₊
VABG _–
4V
–6 V
4.7 µF
‡
+ 100 Ω
4.7 µF
‡
+
100 Ω
4.7 µF _‡
+
100 Ω
+
4.7 µF
TL1593
1
16
2 ^{ANLG VCC}
S/H1
15
AIN1
3
S/H2
14
CIN1
4
S/H3
13
AIN2
5
CIN2
6
DIG V_{CC 12 OUT3(B)}
OUT1
11 OUT2(G)
AIN3
7
OUT2
10 OUT1(R)
CIN3
8
OUT3 ₉
ANLG GND DGTL GND
Sample-and-Hold
V_CC
V_CC
V_CC
22 21 20 19 18 17 16 15 14 13 12
23
T
24
S1
25
S2
26
S3
27
PD
28
PS
29
GT
30
ABIN
31
PI
32
33 ^MODE
GND
SN28835
NTSC Timer
11
ABS1
10
ABS0
V_CC
9
SC(90)
8
SC
7
BF
6
CBLK
5
CSYNC
4
CP1
3
CP2
2
BCP2
1
BCP1
20 pF
15 pF
Oscillator
14.3-MHz
34 35 36 37 38 39 40 41 42 43 44
Figure 15. Typical Application Circuit Diagram
† _{Decoupling capacitors are not shown.}
‡ _{TI recommends designing AC coupled systems.}
16
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265