參數(shù)資料
型號: TVP5041PFP
廠商: TEXAS INSTRUMENTS INC
元件分類: 顏色信號轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PQFP80
封裝: POWER, PLASTIC, TQFP-80
文件頁數(shù): 86/106頁
文件大?。?/td> 501K
代理商: TVP5041PFP
2–64
2.13.38 Status Register 2
VIP address
182h
PHI address
82h
I2C address
82h
7
6
5
4
3
2
1
0
Reserved
PAL switch polarity
Field sequence status
AGC and offset status
Reserved
Macrovision detection
PAL switch polarity of first line of odd field:
0 = PAL switch is zero ( Color burst phase = 135 degree)
1 = PAL switch is one (Color burst phase = 225 degree)
Field sequence status:
0 = Even field
1 = Odd field
Automatic gain and offset status:
0 = Automatic gain and offset is not frozen.
1 = Automatic gain and offset is frozen.
Macrovision detection:
00 =
No copy protection
01 =
AGC pulses/pseudosyncs present
10 =
AGC pulses/pseudosyncs present and 2-line color striping present
11 =
AGC pulses/pseudosyncs present and 4-line color striping present
2.13.39 Status Register 3
VIP address
183h
PHI address
83h
I2C address
83h
7
6
5
4
3
2
1
0
AGC gain
AGC gain (step size = 0.831%):
0 0 0 0 0 0 0 0 = –6 dB
0 1 0 0 0 0 0 0 = – 3 dB
1 0 0 0 0 0 0 0 = 0 dB
1 1 0 0 0 0 0 0 = 3 dB
1 1 1 1 1 1 1 1 = 6 dB
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