參數(shù)資料
型號(hào): TVP5020
廠商: TEXAS INSTRUMENTS INC
元件分類: 顏色信號(hào)轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PQFP80
封裝: POWER, PLASTIC, TQFP-80
文件頁數(shù): 51/89頁
文件大?。?/td> 376K
代理商: TVP5020
2–41
2.15.7
Analog Input Source Selection
VIP address
100
VMI address
00
I2C address
00
7
6
5
4
3
2
1
0
Reserved
Channel 1 source selection
Channel 2 source selection
Channel 1 source selection:
0 =
VI1A selected (default)
1 =
VI1B selected
Channel 2 source selection:
0 =
VI2A selected (default)
1 =
VI2B selected
ADC1
0
1
Channel 1
Register 00, Bit 1
0
1
Register 20, Bit 0
0
1
Register 20, Bit 2
External A/D (UV Pins)
ADC2
0
1
Channel 2
Register 00, Bit 0
0
1
Register 20, Bit 1
Luma/Composite
Datapath
Chroma
Datapath
0
1
0
1
Register 0D, Bit 4
Y
UV
VI1A
VI1B
VI2A
VI2B
Figure 2–31. Video Input Source Selection
Table 2–17. Analog Channel and Video Mode Selection
INPUT(s) SELECTED
ADDRESS 00
ADDRESS 20
INPUT(s) SELECTED
BIT 1
BIT 0
BIT 1
BIT 0
Composite
1A
0
x
0
1B
1
x
0
2A
x
0
1
2B
x
1
S-video
1A luma, 2A chroma
0
1
0
1A luma, 2B chroma
0
1
0
1B luma, 2A chroma
1
0
1
0
1B luma, 2B chroma
1
0
2A luma, 1A chroma
0
1
2A luma, 1B chroma
1
0
1
2B luma, 1A chroma
0
1
0
1
2B luma, 1B chroma
1
0
1
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