THS7372 Datasheet, PDF (7/49 Pages) Texas Instruments – 4-Channel Video Amplifier with One CVBS and Three Full-HD Filters with 6-dB Gain

THS7372
www.ti.com
NC = No connection.
TERMINAL
NAME
NO.
CVBS IN
1
CVBS OUT
14
Disable
CVBS
13
Disable FHD
11
FHD1 IN
5
FHD1 OUT
10
FHD2 IN
6
FHD2 OUT
9
FHD3 IN
7
FHD3 OUT
8
GND
12
NC
2, 4
V_S+
3
PIN CONFIGURATION
PW PACKAGE
TSSOP-14
(TOP VIEW)
CVBS IN 1
NC 2
V_S+ 3
NC 4
FHD1 IN 5
FHD2 IN 6
FHD3 IN 7
14 CVBS OUT
13 DISABLE CVBS
12 GND
11 DISABLE FHD
10 FHD1 OUT
9 FHD2 OUT
8 FHD3 OUT
SBOS578 – AUGUST 2011
TERMINAL FUNCTIONS
I/O
DESCRIPTION
I Standard-definition video input for CVBS signal; LPF = 9.5 MHz
O Standard-definition video output for CVBS signal; LPF = 9.5 MHz
I
Disable standard definition channel. Logic high disables the SD channel and logic low enables the
SD channel. This pin defaults to logic low if left open.
I
Disable full high-definition channels. Logic high disables the FHD channels and logic low enables
the FHD channels. This pin defaults to logic low if left open.
I Full high-definition video input, channel 1; LPF = 72 MHz
O Full high-definition video output, channel 1; LPF = 72 MHz
I Full high-definition video input, channel 2; LPF = 72 MHz
O Full high-definition video output, channel 2; LPF = 72 MHz
I Full high-definition video input, channel 3; LPF = 72 MHz
O Full high-definition video output, channel 3; LPF = 72 MHz
I Ground pin for all internal circuitry
— No internal connection; it is recommended to connect NC to GND
I Positive power-supply pin; connect to +2.7 V up to +5 V
Copyright © 2011, Texas Instruments Incorporated
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