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TA1218ANG Datasheet, PDF (36/40 Pages) Toshiba Semiconductor – Audio/Video Switching IC for TVs
Characteristics
LoutTV
Gain
LoutTV
Frequency response
LoutTV
Crosstalk
LoutTV
Mute attenuation
RoutTV
Input dynamic range
RoutTV
Gain
RoutTV
Frequency response
TA1218ANG
Select Mode
Symbol
Test
Circuit
Min.
Typ. Max.
Unit
Test Method
While applying a
LinTV
G5LTV
⎯ −0.5
0
1 kHz, 1.0 Vp-p sine
0.5
dB wave to pin 5 , find the
gain between pins 5
and 40 .
While applying a
1.0 Vp-p sine wave to
pin 5, measure a
LinTV
F5LTV
⎯
0.1 2.0
⎯
MHz frequency at which the
output waveform on
pin 40 is 3dB down
from the 1 kHz applied
level.
LinTV
LinV1
CT5LTV
CT8LTV
⎯
70 100 ⎯
dB (1) Apply a 1 kHz,
1.0 Vp-p sine wave
to each input pin.
⎯
70 100 ⎯
dB (2) Compare the
LinV2
CT29LTV
⎯
70 100 ⎯
dB
output amplitude
when LinTV is
selected with
LinS1
LinS2
CT11LTV
⎯
70 100 ⎯
dB
CT15LTV
⎯
70 100 ⎯
dB
leakage
components from
nonselected pins
to find a crosstalk.
While applying a
LinTV
M5LTV
1 kHz, 1.0 Vp-p sine
wave to pin 5,
⎯
70 100 ⎯
dB compare the output
amplitudes on pin 40
when mute is turned
on and turned off to
find mute attenuation.
RinTV
While applying a 1 kHz
sine wave to pin 6 ,
measure an input
VDR6RTV
⎯
6.0 6.5
⎯ Vp-p amplitude at which the
output waveform on
pin 39 begins to be
distorted.
RinTV
RinTV
G6RTV
F6RTV
While applying a
⎯ −0.5
0
1 kHz, 1.0 Vp-p sine
0.5
dB wave to pin 6 , find the
gain between pins 6
and 39.
While applying a
1.0 Vp-p sine wave to
pin 6, measure a
⎯
0.1 2.0
⎯
MHz frequency at which the
output waveform on
pin 39 is 3dB down
from the 1 kHz applied
level.
36
2005-11-15