參數(shù)資料
型號(hào): TA1218
廠商: Toshiba Corporation
英文描述: TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
中文描述: 東芝雙極線性集成電路硅單片
文件頁(yè)數(shù): 5/40頁(yè)
文件大?。?/td> 637K
代理商: TA1218
TA1218N/F
2000-09-11 5/40
Pin Description (( ): the pin number of TA1218F)
Pin
No.
Name
Function
Interface
1
(43)
L
out
2
This pin is for output a sub-channel
left audio signal. The signals fed into
the chip via L
in
V1, L
in
V2, L
in
S1,
L
in
S2, or L
in
TV 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 R
out
2 by bus
control.
2
(44)
R
out
2
This pin is for output a sub-channel
right audio signal. The signals fed
into the chip via R
in
V1, R
in
V2,
R
in
S1, R
in
S2, or R
in
TV 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 L
out
2 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 V
in
V1, V
in
V2, V
in
TV,
Y/V
in
S1, V
out
1, V
out
2, Y
out
, or C
out
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.
7
2
1
1
1
L
out
2
SW
(43)
7
2
2
1
1
R
out
2
SW
(44)
<Sync out>
1
7
μ
A
μ
A
1 k
3
7
2
(45)
4
1
Det Select
SW
200
(46)
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