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TA1218ANG Datasheet, PDF (29/40 Pages) Toshiba Semiconductor – Audio/Video Switching IC for TVs
◁
Characteristics
Vout2
Gain
Vout2
Frequency response
Vout2
Crosstalk
Yout
Input dynamic range
Yout
Gain
TA1218ANG
Select Mode
VinTV
VinV1
VinV2
Y/VinS1
CinS1
Y/VinS2
CinS2
VinTV
VinV1
VinV2
Y/VinS1
CinS1
Y/VinS2
CinS2
VinTV
VinV1
VinV2
Y/VinS1
CinS1
Y/VinS2
CinS2
VinTV
VinV1
VinV2
Y/VinS1
Y/VinS2
Yin
VinTV
VinV1
VinV2
Y/VinS1
Y/VinS2
Yin
Symbol
G7V2
G10V2
G28V2
G12V2
G14V2
G16V2
G18V2
F7V2
F10V2
F28V2
F12V2
F14V2
F16V2
F18V2
CT7V2
CT10V2
CT28V2
CT12V2
CT14V2
CT16V2
CT18V2
VDR7Y
VDR10Y
VDR28Y
VDR12Y
VDR16Y
VDR30Y
G7Y
G10Y
G28Y
G12Y
G16Y
G30Y
Test
Circuit
Min.
Typ. Max.
Unit
Test Method
⎯
5.5 6.0 6.5
dB
⎯
5.5 6.0 6.5
dB (1) Apply a 15 kHz,
1.0 Vp-p sine wave
⎯
5.5 6.0 6.5
dB
to each input pin.
⎯
5.5 6.0 6.5
dB (2) In each select
⎯
5.5 6.0 6.5
dB
⎯
5.5 6.0 6.5
dB
mode, find the gain
between input and
output.
⎯
5.5 6.0 6.5
dB
⎯
10
⎯
⎯
MHz (1) Apply a 1.0 Vp-p
sine wave to each
⎯
10
⎯
⎯ MHz
input pin.
⎯
10
⎯
⎯ MHz (2) In each select
mode, measure a
⎯
10
⎯
⎯ MHz
frequency at which
⎯
10
⎯
⎯ MHz
the output
amplitude on pin
⎯
10
⎯
⎯ MHz
42 is 3dB down
from the 15 kHz
⎯
10
⎯
⎯ MHz
applied level.
⎯
55
60
⎯
dB (1) Apply a 3.58 MHz,
⎯
55
60
⎯
dB
1.0 Vp-p sine wave
to each input pin.
⎯
55
60
⎯
dB (2) In each select
mode, compare
⎯
55
60
⎯
dB
signal output from
⎯
55
60
⎯
dB
the selected pin
with leakage
⎯
55
60
⎯
dB
components from
⎯
55
60
⎯
dB
nonselected pins
to find a crosstalk.
⎯
1.5 2.0
⎯
Vp-p (1) Apply a 15 kHz
sine wave to each
⎯
1.5 2.0
⎯
Vp-p
input pin.
⎯
1.5 2.0
⎯
Vp-p
(2) In each select
mode, measure an
⎯
1.5 2.0
⎯
Vp-p
input amplitude at
which the output
⎯
1.5 2.0
⎯
Vp-p
waveform on pin
36 begins to be
⎯
5.0 5.5
⎯
Vp-p
distorted.
⎯
5.5 6.0 6.5
dB (1) Apply a 15 kHz,
⎯
5.5 6.0 6.5
dB
1.0 Vp-p sine wave
⎯
5.5 6.0 6.5
dB
to each input pin.
(2) In each select
⎯
5.5 6.0 6.5
dB
mode, find the gain
⎯
5.5 6.0 6.5
dB
between input and
⎯ −0.5
0
0.5 dB
output.
29
2005-11-15
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