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参数资料
| 型号： | TA1218F |
| 元件分类： | 多路复用及模拟开关 |
| 英文描述： | 17-CHANNEL, AUDIO/VIDEO SWITCH, PQFP48 |
| 封装： | 10 X 14 MM, 0.80 MM PITCH, PLASTIC, QFP-48 |
| 文件页数： | 36/40页 |
| 文件大小： | 632K |
| 代理商： | TA1218F |
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TA1218N/F
2000-09-11
5/40
Pin Description ((
): the pin number of TA1218F)
Pin
No.
Name
Function
Interface
1
(43)
Lout2
This pin is for output a sub-channel
left audio signal. The signals fed into
the chip via LinV1, LinV2, LinS1,
LinS2, or LinTV is output from this
pin. The output resistance of this pin
is 45
.
Furthermore, the signal output from
this pin is pulse-converted for use in
self-diagnosis. The converted signal
is output from Sync Out.
This output can be muted in
combination with Rout2 by bus
control.
2
(44)
Rout2
This pin is for output a sub-channel
right audio signal. The signals fed
into the chip via RinV1, RinV2,
RinS1, RinS2, or RinTV is output
from this pin. The output resistance
of this pin is 45
.
Furthermore, the signal output from
this pin is pulse-converted for use in
self-diagnosis. The converted signal
is output from Sync Out.
This output can be muted in
combination with Lout2 by bus
control.
3
(45)
Det in
This pin is for input a sync
separation signal. Input the signal
from Det Select to this pin with
capacitance coupling. The input
resistance of this pin is 18 k
.
The sync signal separated from Det
Select is outputted from Sync Out
for use in self-diagnosis.
4
(46)
Det Select
This pin is for output a sync
separation signal.
Signals VinV1, VinV2, VinTV,
Y/VinS1, Vout1, Vout2, Yout, or Cout
are outputted from this pin. The
output resistance of this pin is 35
.
Input the signal from this pin to Det
in with capacitance coupling.
70
k
20
k
1
1.
5
m
A
100
Lout2
SW
(43)
70
k
20
k
2
1.
5
m
A
100
Rout2
SW
(44)
<Sync out>
1
k
7
A
/1.
1
A
1 k
3
7.
3
V
22.
5
k
(45)
4
100
Det Select
SW
200
(46)
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相关代理商/技术参数 |
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|---|---|
| TA1218N | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic |
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