TA1218ANG Datasheet, PDF (5/40 Pages) Toshiba Semiconductor – Audio/Video Switching IC for TVs

Pin
No.
Name
Function
Interface
TA1218ANG
5
L_inTV
This pin is for input a left audio
signal from the main demodulator in
the TV set. The signal fed into this
pin is presented to L_outTV, L_out1,
and L_out2.
5
The input dynamic range of this pin
is 6.5 Vp-p and the input resistance is
70 kΩ.
1.5 kΩ
1.5 kΩ
1.5 kΩ
<L_out1>
<L_out2>
<L_outTV>
6
R_inTV
This pin is for input a right audio
signal from the main demodulator in
the TV set. The signal fed into this
pin is presented to R_outTV, R_out1,
and R_out2.
6
The input dynamic range of this pin
is 6.5 Vp-p and the input resistance is
70 kΩ.
1.5 kΩ
1.5 kΩ
1.5 kΩ
<R_out1>
<R_out2>
<R_outTV>
7
V_inTV
This pin is for input a composite
audio signal from the main
demodulator in the TV set. The
signal fed into this pin is presented
to V_out1, V_out2, Y_out, and C_out. The
same signal is also output from Det ₇
Select as a sync separation signal.
The input dynamic range of this pin
is 2.0 Vp-p and the input resistance is
30 kΩ.
1.5 kΩ
<V_out1>
<Y_out>
<C_out>
1.5 kΩ
<V_out2>
1.5 kΩ
<Det Select>
8
L_inV1
This pin is for input a left audio
signal from an external source (V1
channel). This pin can also be used
for PIP signal input. The signal fed
into this pin is presented to L_out1
and L_out2.
8
The input dynamic range of this pin
is 6.5 Vp-p and the input resistance is
70 Ω.
1.5 kΩ
<L_out1>
1.5 kΩ
<L_out2>
5
2005-11-15