參數(shù)資料
型號(hào): TVP5160PNPG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 顏色信號(hào)轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PQFP128
封裝: PLASTIC, HTQFP-128
文件頁數(shù): 63/119頁
文件大小: 1347K
代理商: TVP5160PNPG4
Internal Control Registers
38
February 2005 Revised April 2006
SLES135A
4.1.8 Luminance Processing Control 2
Subaddress
07h
Default
00h
7
6
5
4
3
2
1
0
Luma filter select [1:0]
Reserved
Peaking gain [1:0]
Reserved
Luma filter selected [1:0]:
00 = Luminance adaptive comb enable (default on CVBS and SECAM)
01 = Luminance adaptive comb disable (trap filter selected)
10 = Luma comb/trap filter bypassed (default on S-Video, component mode)
11 = Reserved
Peaking gain [1:0]:
00 = 0 (default)
01 = 0.5
10 = 1
11 = 2
4.1.9 Luminance Processing Control 3
Subaddress
08h
Default
00h
7
6
5
4
3
2
1
0
Reserved
Trap filter select [1:0]
Trap filter select[1:0] selects one of the four trap filters to produce the luminance signal by removing the
chrominance signal from the composite video signal. The stop band of the chroma trap filter is centered at the
chroma subcarrier frequency with stopband bandwidth controlled by the two control bits. Changing this
register will trade luma resolution for dot crawl.
Trap filter stop band bandwidth (MHz):
Filter select [1:0] NTSC ITU-R 601
PAL ITU-R 601
00 (default)
1.2129
01
0.8701
10
0.7183
0.7383
11
0.5010
4.1.10
Luminance Brightness
Subaddress
09h
Default
80h
7
6
5
4
3
2
1
0
Brightness [7:0]
Brightness [7:0]: This register works for CVBS and S-Video luminance.
1111 1111 = 255 (bright)
1000 0000 = 128 (default)
0000 0000 = 0 (dark)
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