參數(shù)資料
型號: ADV7183ABST
廠商: ANALOG DEVICES INC
元件分類: 顏色信號轉(zhuǎn)換
英文描述: Multiformat SDTV Video Decoder
中文描述: COLOR SIGNAL DECODER, PQFP80
封裝: LEAD FREE, MS-026-BEC, LQFP-80
文件頁數(shù): 86/104頁
文件大小: 894K
代理商: ADV7183ABST
ADV7183A
Table 195. Register 0x39 to 0x3A
Subaddress
Register
0x39
Rev. A | Page 86 of 104
Bit Description
YCMP[2:0]
. Luma Comb
mode, PAL.
Bit
4
Comments
Adaptive 5-line, 3-tap luma comb
Use low-pass notch
Fixed luma comb
Notes
Top lines of
memory
All lines of
memory
Bottom lines
of memory
7
6
5
3
2
0
1
1
1
0
0
1
0
0
0
0
1
1
0
Fixed luma comb (5-line)
1
1
1
Fixed luma comb (3-line)
0
0
0
3-line adaptive for CTAPSN = 01
4-line adaptive for CTAPSN = 10
5-line adaptive for CTAPSN = 11
Disable chroma comb
Fixed 2-line for CTAPSN = 01
1
1
0
0
0
1
Top lines of
memory
All lines of
memory
Bottom lines
of memory
1
1
0
Fixed 3-line for CTAPSN = 10
Fixed 4-line for CTAPSN = 11
Fixed 3-line for CTAPSN = 01
1
1
1
Fixed 4-line for CTAPSN = 10
Fixed 5-line for CTAPSN = 11
Fixed 2-line for CTAPSN = 01
0x3A
0
0
1
1
0
0
1
0
1
0
0
1
0
1
0
1
0
1
0
Fixed 3-line for CTAPSN = 10
Fixed 4-line for CTAPSN = 11
Adapts 5-lines – 2 lines (2 taps)
Not used
Adapts 5 lines – 3 lines (3 taps)
Adapts 5 lines – 4 lines (4 taps)
Set as default
ADC2 normal operation
Power down ADC2
ADC1 normal operation
Power down ADC1
ADC0 normal operation
Power down ADC0
Set as default
CCMP[2:0]
. Chroma
Comb mode, PAL.
PAL Comb
Control
CTAPSP[1:0]
. Chroma
comb taps, PAL.
Reserved
PWRDN_ADC_2
. Enables
power-down of ADC2.
PWRDN_ADC_1
. Enables
power-down of ADC1.
PWRDN_ADC_0
. Enables
power-down of ADC0.
Reserved
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