TC236

680-

× 500-PIXEL CCD IMAGE SENSOR

SOCS043A – JUNE 1994 – REVISED NOVEMBER 1994

14

POST OFFICE BOX 655303

VS

VCC

VSUB

VADB

VODB

12 V

5 V

10 V

22 V

22 V

DC VOLTAGES

CLKIN

PCMP

CLAMP

S/H

CLEAR†

GND

1

2

3

4

5

6

VCC

RST

IA1

IA2

SA

SR

12

11

10

9

8

7

GND

GND

1

7

VCC

CLK

14

8

VAB

VCC

GND

EN

ABIN

ABMIN

1

2

3

4

5

6

VABM

ABOUT

VABL

GND

IA1OUT

VI

24

23

22

21

20

19

IA1IN

7

IA2OUT

18

IA2IN

8

GND

17

SAIN

9

SAOUT

16

SRIN

10

VS

15

SRMIN

11

SROUT

14

GND

12

VSM

13

SUB

ODB

IAG2

ADB

OUT2

OUT1

1

2

3

4

5

6

IAG1

SAG

SAG

SUB

SRG

RST

12

11

10

9

8

7

Oscillator

VCC

0.1

VS

0.1

VCC

VCC

TMC57253

VSUB

VS

0.1

33

+

ADB

0.1

33

+

100

VADB

+

15

0.1

OUT1

1 k

2N3904

100

VADB

+

15

0.1

OUT2

1 k

2N3904

10 k

VODB

+

15

0.1

2N3904

10 k

VODB

CLR‡

+

15

2N3904

1 k

2N3904

10 k

22 pF

10 k

22 pF

User-Defined

Timer

TC236

All values are in

Ω and µF unless otherwise noted.

15 V

† CLEAR is active-low TTL.

‡ CLR is nominally 18 VDC with a 10-V pulse for image clear.

Figure 11. Typical Application Circuit Diagram

SUPPORT CIRCUIT

DEVICE

PACKAGE

APPLICATION

FUNCTION

TMC57253HSOP

44-pin flatpack

Driver

Driver for IAG1, 2, SAG, SRG, and RST