参数资料
型号: TA8795BF
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP60
封装: 14 X 14 MM, 0.80 MM PITCH, PLASTIC, QFP-60
文件页数: 17/45页
文件大小: 1139K
代理商: TA8795BF
TA8795BF
2001-01-15 24/45
TEST CONDITIONS : VCC = 5V, Ta = 25±3°C
SW No. AND VR (VARIABLE RESISTOR) MODE
No.
PARAMETER
SYMBOL
UNIT
MIN
TYP.
MAX
SW1 SW3 SW51 SW54 SW60
CON-
TRAST
BRIGHT-
NESS
SHARP-
NESS
TEST METHOD
V17
DC transfer
correction
Vdct
%
93
98
100
OFF OFF
ON
OFF
Center Minimum
Center
1. To pin 2, input a ramp wave with an amplitude of
500mVp-p. The sync amplitude in the ramp wave must be
143mVp-p.
2. Read the pin 44 output amplitude ( = Vdct off).
3. Turn SW60 on and read the voltage fluctuation ( = Vdct)
during the horizontal blanking period of the output
amplitude of pin 44.
4. Calculate the DC transfer correction using the following
equation.
(%)
100
V
)
V
(V
V
off
dct
off
dct
×
=
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