TA1218ANG Datasheet, PDF (34/40 Pages) Toshiba Semiconductor – Audio/Video Switching IC for TVs

Characteristics
L_out2
Input dynamic range
L_out2
Gain
L_out2
Frequency response
L_out2
Crosstalk
L_out2
Mute attenuation
TA1218ANG
Select Mode
Symbol
Test
Circuit
Min.
Typ. Max.
Unit
Test Method
L_inTV
L_inV1
L_inV2
L_inS1
L_inS2
VDR5L2
⎯
6.0 6.5
⎯
V_p-p
(1) Apply a 1 kHz sine
wave to each input
VDR8L2
⎯
6.0 6.5
⎯
V_p-p
pin.
(2) In each select
VDR29L2
⎯
6.0 6.5
⎯
V_p-p
mode, measure an
input amplitude at
VDR11L2
⎯
6.0 6.5
⎯
V_p-p
which the output
waveform on pin 1
VDR15L2
⎯
6.0 6.5
⎯
V_p-p
begins to be
distorted.
L_inTV
L_inV1
L_inV2
L_inS1
L_inS2
L_inTV
L_inV1
L_inV2
L_inS1
L_inS2
L_inTV
L_inV1
L_inV2
L_inS1
L_inS2
L_inTV
L_inV1
L_inV2
L_inS1
L_inS2
G5L2
G8L2
G29L2
G11L2
G15L2
F5L2
F8L2
F29L2
F11L2
F15L2
CT5L2
CT8L2
CT29L2
CT11L2
CT15L2
M5L2
M8L2
M29L2
M11L2
M15L2
⎯ −0.5
0
0.5 dB (1) Apply a 1 kHz,
⎯ −0.5
0
⎯ −0.5
0
0.5 dB
1.0 Vp-p sine wave
to each input pin.
0.5
dB _{(2) In each select}
⎯ −0.5
0
⎯ −0.5
0
0.5 dB
0.5 dB
mode, find the gain
between input and
output.
⎯
0.1 2.0
⎯
MHz ^{(1) Apply a 1.0 Vp-p}
sine wave to each
input pin.
⎯
0.1 2.0
⎯
MHz _{(2) In each select}
⎯
0.1 2.0
⎯ MHz
mode, measure a
frequency at which
the output
⎯
0.1 2.0
⎯ MHz
amplitude on pin 1
is 3dB down from
⎯
0.1 2.0
⎯ MHz
the 1 kHz applied
level.
⎯
70 100 ⎯
dB ^{(1) Apply a 1 kHz,}
1.0 Vp-p sine wave
to each input pin.
⎯
70 100 ⎯
dB _{(2) In each select}
⎯
70 100 ⎯
dB
mode, compare
signal output from
the selected pin
⎯
70 100 ⎯
dB
with leakage
components from
⎯
70 100 ⎯
dB
nonselected pins
to find a crosstalk.
⎯
70 100 ⎯
dB ^{(1) Apply a 1 kHz,}
1.0 Vp-p sine wave
to each input pin.
⎯
70 100 ⎯
dB _{(2) In each select}
⎯
70 100 ⎯
dB
mode, compare
the output
amplitudes on pin
⎯
70 100 ⎯
dB
1 when mute is
turned on and
⎯
70 100 ⎯
dB
turned off to find
mute attenuation.
34
2005-11-15