Download Print this page

Toshiba TA1218N Manual page 29

Udio/video switching ic for tvs

Advertisement

Characteristics
V
2
out
Gain
V
2
out
Frequency response
V
2
out
Crosstalk
Y
out
Input dynamic range
Y
out
Gain
Select Mode
Symbol
V
TV
G7V2
in
V
V1
G10V2
in
V
V2
G28V2
in
Y/V
S1
G12V2
in
C
S1
G14V2
in
Y/V
S2
G16V2
in
C
S2
G18V2
in
V
TV
F7V2
in
V
V1
F10V2
in
V
V2
F28V2
in
Y/V
S1
F12V2
in
C
S1
F14V2
in
Y/V
S2
F16V2
in
C
S2
F18V2
in
V
TV
CT7V2
in
V
V1
CT10V2
in
V
V2
CT28V2
in
Y/V
S1
CT12V2
in
C
S1
CT14V2
in
Y/V
S2
CT16V2
in
C
S2
CT18V2
in
V
TV
VDR7Y
in
V
V1
VDR10Y
in
V
V2
VDR28Y
in
Y/V
S1
VDR12Y
in
Y/V
S2
VDR16Y
in
Y
VDR30Y
in
V
TV
G7Y
in
V
V1
G10Y
in
V
V2
G28Y
in
Y/V
S1
G12Y
in
Y/V
S2
G16Y
in
Y
G30Y
in
Test
Min.
Typ.
Max.
Circuit
5.5
6.0
6.5
5.5
6.0
6.5
5.5
6.0
6.5
5.5
6.0
6.5
5.5
6.0
6.5
5.5
6.0
6.5
5.5
6.0
6.5
10
10
10
10
10
10
10
55
60
55
60
55
60
55
60
55
60
55
60
55
60
1.5
2.0
1.5
2.0
1.5
2.0
1.5
2.0
1.5
2.0
5.0
5.5
5.5
6.0
6.5
5.5
6.0
6.5
5.5
6.0
6.5
5.5
6.0
6.5
5.5
6.0
6.5
−0.5
0
0.5
TA1218N/F
Unit
Test Method
dB
(1) Apply a 15 kHz,
dB
1.0 V
sine wave
p-p
dB
to each input pin.
dB
(2) In each select
mode, find the gain
dB
between input and
dB
output.
dB
(1) Apply a 1.0 V
MHz
p-p
sine wave to each
MHz
input pin.
(2) In each select
MHz
mode, measure a
MHz
frequency at which
the output
MHz
amplitude on pin
MHz
42 (42) is 3dB
down from the 15
MHz
kHz applied level.
(1) Apply a 3.58 MHz,
dB
1.0 V
sine wave
p-p
dB
to each input pin.
(2) In each select
dB
mode, compare
dB
signal output from
the selected pin
dB
with leakage
dB
components from
nonselected pins
dB
to find a crosstalk.
(1) Apply a 15 kHz
V
p-p
sine wave to each
V
input pin.
p-p
(2) In each select
V
p-p
mode, measure an
input amplitude at
V
p-p
which the output
waveform on pin
V
p-p
36 (36) begins to
V
be distorted.
p-p
dB
(1) Apply a 15 kHz,
dB
1.0 V
sine wave
p-p
to each input pin.
dB
(2) In each select
dB
mode, find the gain
dB
between input and
output.
dB
2000-09-11 29/40

Advertisement

loading

This manual is also suitable for:

Ta1218f