參數(shù)資料
型號(hào): TVP5146M1PFP
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 顏色信號(hào)轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PQFP80
封裝: POWERPAD, PLASTIC, QFP-80
文件頁(yè)數(shù): 70/104頁(yè)
文件大?。?/td> 593K
代理商: TVP5146M1PFP
252
2.11.55 AFE Fine Gain for R_Pr Register
Subaddress
4Eh–4Fh
Default
900h
Subaddress
7
6
5
4
3
2
1
0
4Eh
FGAIN 3 [7:0]
4Fh
Reserved
FGAIN 3 [11:8]
FGAIN 3 [11:0]: This fine gain applies to component Pb/B.
Fine_Gain = (1/2048) * FGAIN 3, where 0
FGAIN 3 4095
This register works only in manual gain control mode. When AGC is active, writing to any value is ignored.
1111 1111 1111 = 1.9995
1100 0000 0000 = 1.5
1001 0000 0000 = 1.125 (default)
1000 0000 0000 = 1
0100 0000 0000 = 0.5
0011 1111 1111 to 0000 0000 0000 = Reserved
2.11.56 AFE Fine Gain for CVBS_Luma Register
Subaddress
50h–51h
Default
900h
Subaddress
7
6
5
4
3
2
1
0
50h
FGAIN 4 [7:0]
51h
Reserved
FGAIN 4 [11:8]
FGAIN 4 [11:0]: This fine gain applies to CVBS or S-video luma.
Fine_Gain = (1/2048) * FGAIN 4, where 0
FGAIN 4 4095
This register works only in manual gain control mode. When AGC is active, writing to any value is ignored.
1111 1111 1111 = 1.9995
1100 0000 0000 = 1.5
1001 0000 0000 = 1.125 (default)
1000 0000 0000 = 1
0100 0000 0000 = 0.5
0011 1111 1111 to 0000 0000 0000 = Reserved
2.11.57 ROM Version Register
Subaddress
70h
Read only
7
6
5
4
3
2
1
0
ROM version [7:0]
ROM Version [7:0]: ROM revision number
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參數(shù)描述
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