參數(shù)資料
型號: BA7609
廠商: Rohm CO.,LTD.
英文描述: Video signal switcher
中文描述: 視頻信號切換器
文件頁數(shù): 1/7頁
文件大小: 86K
代理商: BA7609
1) Three 2-input / 1-output switches (one with sync-
clamped inputs, the other two non-clamped).
2) 5V power supply.
3) Low power consumption (62.5mW Typ.).
4) Excellent frequency characteristics
(10MHz, 0dB Typ.).
5) Wide dynamic range (clamped input: 2.9V
P-P
Typ.,
non-clamped input: 3.0V
P-P
, Typ.).
6) Fast switching speed (50ns Typ.).
1
Multimedia ICs
Video signal switcher
BA7609 / BA7609F
The BA7609 and BA7609F are switching ICs developed for use in VCRs. Each contains three two-channel analog
multiplexers. As one of the switches has sync-tip clamp inputs and the other two have non-clamped inputs these ICs
are ideal for switching audio, video and chroma signals.
Applications
Video cassette recorders and televisions
Features
Block diagram
1
IN2a
2
CTLa
3
OUTa
4
GND
5
OUTb
6
OUTc
7
CTLc
8
IN2c
16
IN1a
15
GND
14
IN2b
13
V
CC
S
a
S
b
12
CTLb
11
IN1b
10
GND
9
IN1c
S
C
CTL
L
IN2
H
IN1
Output
S
a
, S
b
: non-clamped input
S
c
: clamped input
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