参数资料
型号: TA8696F
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO30
封装: 0.375 INCH, 1 MM PITCH, PLASTIC, SSOP-30
文件页数: 1/12页
文件大小: 311K
代理商: TA8696F
TA8696F
2002-02-13
1
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA8696F
γ Correction IC for LCD TV
TA8696F operates with a power supply voltage of 3.3 to 7.5 V
and can be directly driven with a dry battery.
Features
Enables high-precision γ correction using logarithmic
compression.
γ correction for normally white LCD panel is possible.
Offset/cancel input circuit enables high-quality γ correction
without distorting the primary color input signals.
Cut-off voltage and drive voltage can be independently
controlled.
Unsusceptible to negative effects of fluctuation of power
supply voltage.
Either latch mode or through mode can be selected using the CH display mode switching pin.
Block Diagram
Weight: 0.63 g (typ.)
HD
VD
B
CP
G
F.F. Output
R
BS/H
L.GND
F.F.
Control
H.GND
L.VCC
(
+4 V)
RS/H
Vref
Channel Mode
Offset, Cancel
Current Conversion
Pulse Modulation
Output Amp
Polarity Switching
Level Control
CH Display Switching
F.F.
γ Correction
Input Latch
Input Detection
Current Conversion
Reference Voltage
Current Conversion
Channel Input
B
G
R
Input
B
G
COM
Drive
B
G
COM
B
G
R
Output
Cutoff
Input offset
control
VO Center
(
+13 V)
H.VCC
30
1
29
2
28
3
27
4
26
5
25
6
24
7
23
8
22
9
21
10
20
11
19
12
18
13
17
14
16
15
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