SN761210
VIDEO-PROCESSING CIRCUIT
SOCS042 – JUNE 1994
•
•
•
•
Solid-State Reliability
Gain Control
•
•
•
•
Iris Control
Blank and Sync Insertion
Correlated Double Sampling
Video Windowing
Gamma Correction
White and Black Clip
description
The SN761210 is a bipolar integrated circuit designed as a video processor for Texas Instruments (TI ) CCD
image sensors. Processing functions include sync and blank insertion, white and black clip, automatic gain
control (AGC), gamma correct, auto-iris, correlated double sampling, edge enhancement, character insertion,
and video windowing.
The SN761210 is supplied in a 44-pin surface-mount plastic package and is characterized for operation from
–20°C to 45°C.
FR PACKAGE
(TOP VIEW)
44 43 42 41 40 39 38 37 36 35 34
V
33
32
31
30
29
28
27
26
25
24
23
1
CC
DATAIN
S/HFB
VIDEO
GND
2
3
4
5
6
7
8
S/HP
S/HD1
CSYNC
CLAMP
CHARAIN
S/HD2
GND
AGCFIL
AGCLVL
AGCMAX
AGCOUT
AMPIN
V
CC
YHIN
APOUT
APGAIN
APFIL
9
10
11
12 13 14 15 16 17 18 19 20 21 22
This device contains circuits to protect its inputs and outputs against damage due to high static voltages or electrostatic fields. These
circuits have been qualified to protect this device against electrostatic discharges (ESD) of up to 2 kV according to MIL-STD-883C,
Method3015;however, itisadvisedthatprecautionsbetakentoavoidapplicationofanyvoltagehigherthanmaximum-ratedvoltages
to these high-impedance circuits. During storage or handling, the device leads should be shorted together or the device should
beplaced in conductive foam. In a circuit, unused inputs should always be connected to an appropriated logic voltage level, preferably either V
CC
or ground. Specific guidelines for handling devices of this type are contained in the publication Guidelines for Handling
Electrostatic-Discharge-Sensitive (ESDS) Devices and Assemblies available from Texas Instruments.
TI is a trademark of Texas Instruments Incorporated.
Copyright 1994, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265