TC240 Datasheet, PDF (3/19 Pages) Texas Instruments – 780- × 488-PIXEL CCD IMAGE SENSOR

sensor topology diagram
24
TC240
780- × 488-PIXEL CCD IMAGE SENSOR
SOCS005A – OCTOBER 1985 – REVISED DECEMBER 1991
753
3
1
1
244
Image-Sensing
Area
488
Image-Storage
Area
One 1/2 - Amplitude Element
7
251
8
251
8
251
One 1/2 - Amplitude Element
6 Dummy
Columns
Terminal Functions
PIN
I/O
NAME
NO.
DESCRIPTION
ABG
21
I
Antiblooming gate
ADB
5
I
Supply voltage for amplifier-drain bias
AMP GND
9
Amplifier ground
CDB
13
I
Supply voltage for clearing-drain bias
GND
10
IAG†
2
Ground
I
Image-area gate
IAG†
20
I
Image-area gate
IDB
14
I
Supply voltage for input-diode bias
OUT1 (R)
8
O Output signal 1
OUT2 (G)
7
O Output signal 2
OUT3 (B)
6
O Output signal 3
SAG†
3
I
Storage-area gate
SAG†
19
I
Storage-area gate
SRG1
16
I
Serial-register gate 1
SRG2
17
I
Serial-register gate 2
SRG3
18
SUB†
1
I
Serial-register gate 3
Substrate and clock return
SUB†
11
Substrate and clock return
SUB†
12
Substrate and clock return
SUB†
22
Substrate and clock return
TDB
4
I
Supply voltage for top-drain bias
TRG
15
I
Transfer gate
† _{All pins of the same name should be connected together externally.}
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