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參數(shù)資料
| 型號(hào)： | STV2249 |
| 元件分類(lèi)： | 參考電壓二極管 |
| 英文描述： | Low Current Operation at 250 ，Low Reverse Leakage,Low Noise Zener Diode |
| 中文描述： | 250 的低電流運(yùn)算，低反向泄露，低噪聲穩(wěn)壓二極管 |
| 文件頁(yè)數(shù)： | 41/76頁(yè) |
| 文件大?。?/td> | 2157K |
| 代理商： | STV2249 |
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STV223XD/224XC -
I2C BUS SELECTION
41/76
6 I2C BUS SELECTION
6.1 STV2238D: SUMMARY INPUT SIGNALS (WRITE MODE)
“Not-to-be-used” data must be set to “0”.
Reg.
Addr.
(Hex)
DATA D7
DATA D6
DATA D5
DATA D4
DATA D3
DATA D2
DATA D1
DATA D0
00
PIFVCO Free Running Fine Adjustment
Not to
be used
01
PIF
Over-modu-
lation
CVBS Out-
put
Tuner AGC gain
Intercarrier
Filter ON/
OFF
Volume
Control
Curve
AFC
Defeat
L/L’ Mode
NEG/POS
Modulation
PIFVCO Free Running Coarse Adjustment
02
Overmodu-
lation Reset
Not to be
used bit
INTCVBS Output Amplitude Adjustment
03
Tuner AGC Starting Point Adjustment
04
QSS and AM
demod
defeat
FM/AM
Output
Selection
FM Demod.
Defeat
FM deviation and FM
De-emphasis
Main Audio Output
selection (int./ext.)
05
Volume Control
06
Not to be
used
QSS/
Inter-carrier
CVBS Mute
SAW Filter
Switch
AGC SIF
Time Con-
stant
Sound
Standard Selection
PIF VCO
compensa-
tion
07
Blue Screen CO Insertion
Oversize
Blanking
Contrast
08
Half
Contrast
RGB
Blanking
Saturation
09
CO Blanking
Brightness
0A
RGBext/YCrCb Insertion
NTSC Set-
up
LSB RED
Cut-off
Counter
Manual Cut-off Selection
LSB GREEN
Cut-off
Counter
Red Drive Adjustment
0B
Black
Stretch
Green Drive Adjustment
0C
CO Freeze
Blue Drive Adjustment
0D
Red Cut-off Adjustment
0E
Not to be
used
Green Cut-off Adjustment
0F
White inser-
tion ON/OFF
CVBS2
ON/OFF
Chroma
Trap ON/
OFF
RGBosd
Contrast
Selection
PAL/NTSC
Demod.
Gain
Chroma DL
ON/OFF
Coring
ON/OFF
Peaking
10
Not to be
used
CRT/LCD
Display
APR Threshold
APR on/off
11
ACCO
ON/OFF
NTSC 104
Matrix
Bell Filter Shift
12
Not to be used
Chroma Out
ON/OFF
Bandpass Shift
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STV2249C | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:I2C BUS-CONTROLLED MULTISTANDARD SINGLE CHIP TV PROCESSOR |
| STV2249H | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:IC BUS-CONTROLLED MULTISTANDARD SINGLE CHIP TV PROCESSOR |
| STV224X | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:IC BUS-CONTROLLED MULTISTANDARD SINGLE CHIP TV PROCESSOR |
| STV224X_09 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:I?2C bus-controlled multistandard single chip TV processor |
| STV224XC | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:I2C BUS-CONTROLLED MULTISTANDARD SINGLE CHIP TV PROCESSOR |
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