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STV2247H(2009) 查看數據表(PDF) - STMicroelectronics

零件编号
产品描述 (功能)
生产厂家
STV2247H
(Rev.:2009)
ST-Microelectronics
STMicroelectronics 
STV2247H Datasheet PDF : 86 Pages
First Prev 41 42 43 44 45 46 47 48 49 50 Next Last
STV224X, STV228X, STV223X - I²C BUS SELECTION
6 I²C BUS SELECTION
6.1 SUMMARY INPUT SIGNALS (WRITE MODE)
“Not-to-be-used” data must be set to “0”.
Reg.
Addr. Data D7
Data D6
Data D5
Data D4
Data D3
Data D2
Data D1
Data D0
(Hex)
00
PIFVCO Free Running Fine Adjustment
Not to
be used
01
PIF
Over-modu-
lation
AFC
Defeat
L/L’ Mode
NEG/POS
Modulation
PIFVCO Free Running Coarse Adjustment
02
CVBS Out- Overmodu- Not to be
put
lation Reset used
INTCVBS Output Amplitude Adjustment
) 03
Tuner AGC gain
Tuner AGC Starting Point Adjustment
ct(s 04
Intercarrier QSS and AM
Filter ON/ demod
OFF
defeat
FM/AM
Output
Selection
(Note 1)
FM Demod.
Defeat
FM Deviation and FM
De-emphasis, Audio FM
Wide mode (Note 1)
Main Audio Output
selection (int./ext.)
u Volume
d 05
Control
ro Curve
Volume Control
Not to be
P used
lete 06
Not to be
used
QSS/
Inter-carrier
CVBS Mute
(SDIP56)
SAW Filter
AGC SIF
Time Con-
stant
Sound
Standard Selection
PIF VCO
compensa-
tion
Switch
o (TQFP64)
s RGB Peak
b 07 Blue Screen Limitation
(Note 2)
Contrast
- O 08
Oversize
Blanking
Half
Contrast
Saturation
t(s) 09
CO Blanking
RGB
Blanking
Brightness
c 0A
RGBext/YCrCb Insertion
(Note 2)
Red Drive Adjustment
du 0B
NTSC Set-
up
Black
Stretch
Green Drive Adjustment
ro LSB RED
0C
Cut-off CO Freeze
PCounter
Blue Drive Adjustment
0D Manual Cut-off Selection
Red Cut-off Adjustment
lete 0E
LSB GREEN
Cut-off
Counter
Not to be
used
Green Cut-off Adjustment
bso 0F
White inser- CVBS2
tion ON/OFF ON/OFF
Chroma
Trap ON/
OFF
Coring
ON/OFF
Peaking
(Note 1)
White
RGBosd
10
Insertion
CRT/LCD
Display
Contrast
(Note 2)
Selection
APR Threshold
APR on/off
45/86

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