參數(shù)資料
型號： TVP5145
英文描述： NTSC/PAL/SECAM/Component Digital Video Decoder With Macrovision(TM) Detection
中文描述： 的NTSC / PAL / SECAM制式/分量數(shù)字視頻解碼器通過Macrovision（TM）的檢測
文件頁數(shù)： 62/92頁
文件大小： 525K
代理商： TVP5145
2
–
46
2.12.33Status Register #2
Address
82h
7
6
5
4
3
2
1
0
Reserved
Weak signal
detection
PAL switch
polarity
Field sequence
status
AGC and offset frozen
status
Reserved
Macrovision detection
Weak signal detection:
0 = No weak signal
1 = Weak signal mode
PAL switch polarity of first line of odd field:
0 = PAL switch is 0
1 = PAL switch is 1
Field sequence status:
0 = Even field
1 = Odd field
AGC and offset frozen status:
0 = AGC and offset are not frozen
1 = AGC and offset are frozen
Macrovision detection:
00 = No copy protection
01 = AGC pulses/pseudo syncs present
10 = AGC pulses/pseudo syncs and 2-line color striping present
11 = AGC pulses/pseudo syncs and 4-line color striping present
2.12.34Status Register #3
Address
83h
7
6
5
4
3
2
1
0
AGC gain
AGC gain:
0100 0000 =
–
3 dB
1000 0000 = 0 dB
1100 0000 = 3 dB
1111 1111 = 6 dB
2.12.35Status Register #4
Address
84h
7
6
5
4
3
2
1
0
Subcarrier to horizontal (SCH) phase
SCH (color PLL subcarrier phase at 50% of the falling edge of horizontal sync of line one of odd field; step size
360 /256):
0000 0000 = 0.00
0000 0001 = 1.41
0000 0010 = 2.81
1111 1110 = 357.2
1111 1111 = 358.6
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相關代理商/技術參數(shù)
參數(shù)描述
TVP5145EVM 制造商:Texas Instruments 功能描述:TVP5145EVM - Bulk
TVP5145PFP 功能描述:視頻 IC NTSC/PAL/SECAM/ Comp Dig Vid Dec RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
TVP5146 制造商:TI 制造商全稱:Texas Instruments 功能描述:NTSC/PAL / SECAM 4 X 10 BIT DIGITAL VIDEO DECODER WITH MACROVISION DETECTION YPBPR/RGB INPUTS 5 LINE COMB FILTER AND SCART SUPPORT
TVP5146_12 制造商:TI 制造商全稱:Texas Instruments 功能描述:NTSC/PAL/SECAM 4x10-Bit Digital Video Decoder With Macrovision?￡a Detection, YPbPr/RGB Inputs, 5-Line Comb Filter, and SCART Support
TVP5146EVM 功能描述:視頻 IC 開發(fā)工具 TVP5146 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Boards 類型:YPbPr to RGBHV Converters 工具用于評估:LMH1251 工作電源電壓:5 V
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