TC277

735-

× 580-PIXEL CCD IMAGE SENSOR

SOCS020B – DECEMBER 1991

3

POST OFFICE BOX 655303

sensor topology diagram

Area

Image-Storage

Area

Image-Sensing

288

Lines

Image-Sensing Area

11 Dark Pixels

11 Dummy Pixels

233

290

Lines

580

Lines

699

Columns

735

Columns

2

Lines

2 Columns

34 Columns

Terminal Functions

TERMINAL

I/O

DESCRIPTION

NAME

NO.

I/O

DESCRIPTION

ABG†

3

I

Antiblooming gate

ABG†

18

I

Antiblooming gate

ADB

9

I

Supply voltage for amplifier-drain bias

AMP GND

8

Amplifier ground

CDB

11

I

Supply voltage for clearing-drain bias

IAG†

2

I

Image-area gate

IAG†

19

I

Image-area gate

IDB

16

I

Supply voltage for input-diode bias

OUT1

7

O

Output signal 1

OUT2

6

O

Output signal 2

OUT3

5

O

Output signal 3

SAG

17

I

Storage-area gate

SRG1

13

I

Serial-register gate 1

SRG2

14

I

Serial-register gate 2

SRG3

15

I

Serial-register gate 3

SUB†

1

Substrate and clock return

SUB†

10

Substrate and clock return

SUB†

20

Substrate and clock return

TDB

4

I

Supply voltage for top-drain bias

TRG

12

I

Transfer gate

† All pins of the same name should be connected together externally.