TA1204AF Datasheet, PDF (20/25 Pages) Toshiba Semiconductor – γ CORRECTION IC FOR LCD TV

TA1204AF
PIN /
1
2
3
4
6
7
8
11
23
24
25
26
27
FUNC-
TION
SW / γ-R A / B CP A CP B V Inv. Pol In Comm Comm V₀
R Com B Bright
VR Cont. Select In
In
Cent. AMP Cent. Cutoff Cutoff Cutoff -ness
SW A OFF a
b
b
a
a OFF OFF OFF OFF OFF OFF OFF
Test
Condition
3
SW B
VR
SIG
a
a
a
a
a
CP1 CP1
(DC
PIN / 28
29
30
32
33
34
36
38
40
42
43
44
coupling, fixed _FUNC-
polarity) _TION
SW /
B Com R B In1 Con- G In1 R In1 B In2 G In2 R In2 γ-B γ-Com
VR Drive Drive Drive
tast
Cont. Cont.
SW A OFF a OFF b
a
ON
b
b
ON
b OFF OFF
SW B
OFF
ON OFF OFF ON OFF
VR
(SIG)
(SIG)
SIG
PIN /
1
2
3
4
6
7
8
11
23
24
25
26
27
FUNC-
TION
SW / γ-R A / B CP A CP B V Inv. Pol In Comm Comm V₀
R Com B Bright
VR Cont. Select In
In
Cent. AMP Cent. Cutoff Cutoff Cutoff -ness
SW A OFF a
b
b
a
b OFF OFF OFF OFF OFF OFF OFF
SW B
a
a
a
a
a
Test Condition
4
VR
SIG
CP2 CP2
POL
(clamp, typical
operation)
PIN /
FUNC-
28
29
30
32
33
34
36
38
40
42
43
44
TION
SW /VR
B
Drive
Com
Drive
R
Drive
B In1
Con-
tast
G In1
R In1
B In2
G In2
R In2
γ-B γ-Com
Cont. Cont.
SW A OFF a OFF a
a
ON
a
a
ON
a OFF OFF
SW B
OFF
OFF OFF OFF OFF OFF
VR
(SIG)
(SIG) (SIG) (SIG) (SIG) (SIG)
SIG
2001-02-07 20/25