參數(shù)資料
型號: TA8851CNG
廠商: Toshiba Corporation
英文描述: AUDIO / VIDEO SWITCH IC FOR TV WITH S-TERMINALS
中文描述: 音頻/視頻開關(guān)集成電路電視與S -端子
文件頁數(shù): 7/48頁
文件大?。?/td> 1291K
代理商: TA8851CNG
TA8851BNG,TA8851CNG
2005-09-05
7
PIN No.
PIN NAME
FUNCTION
INTERFACE CIRCUIT
25 : Mute
Mute
If the voltage on this pin is
above 1.5V, all audio outputs
(main, sub, and TV) are
disabled.
46 : V
out
1
36 : V
ou
t2
Monitor Output
These pins output the
selected composite signal.
The standard output signal
amplitude is 2.0V
p-p
.
These pins can sink a
maximum current of 3.0mA.
47 : CLAMP1
37 : CLAMP2
Clamp Filter
These pins are a filter
terminal for the clamp circuit
to maintain the monitor
output at a constant DC
level.
If these pins are tied to GND,
the clamp circuit is disabled,
so that the DC voltage of the
monitor output cannot be
clamped to a constant level.
48 : Y
in
1
40 : C
in
1
38 : Y
in
2
30 : C
in
2
Comb Y / C Input
These pins accept a Y / C
separated signal from the
comb filter as input.
The recommended input
signal level is 2.0V
p-p
for Y
signal and 600mV
p-p
for C
signal (burst).
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