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參數(shù)資料
| 型號： | TVP5146M2PFP |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 顏色信號轉換 |
| 英文描述： | COLOR SIGNAL DECODER, PQFP80 |
| 封裝： | GREEN, PLASTIC, HTQFP-80 |
| 文件頁數(shù)： | 46/107頁 |
| 文件大?。?/td> | 949K |
| 代理商： | TVP5146M2PFP |
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SLES141G
– JULY 2005 – REVISED APRIL 2011
Table 2-14. AFE Gain Control Register
Subaddress
01h
Default
0Fh
7
6
5
4
3
2
1
0
Reserved
1
AGC chroma
AGC luma
Bit 3:
1b must be written to this bit
Bit 2:
1b must be written to this bit
AGC chroma:
Controls automatic gain in the chroma/B/R/PbPr channel:
0 = Manual (if AGC luma is set to manual, AGC chroma is forced to be in manual)
1 = Enabled auto gain, applies a gain value acquired from the sync channel for S-Video and component mode. When AGC luma
is set, this state is valid (default).
AGC luma enable:
Controls automatic gain in the embedded sync channel of CVBS, S-Video, component video
0 = Manual gain, AFE coarse and fine gain frozen to the previous gain value set by AGC when this bit is set to 0.
1 = Enabled auto gain applied to only the embedded sync channel (default)
These settings affect only the analog front-end (AFE). The brightness and contrast controls are not affected by these settings.
Table 2-15. Video Standard Register
Subaddress
02h
Default
00h
7
6
5
4
3
2
1
0
Reserved
Video standard [2:0]
With the autoswitch code running, the user can force the decoder to operate in a particular video standard mode by writing the appropriate
value into this register. Changing these bits causes the register settings to be reinitialized.
Video standard [2:0]:
CVBS and S-Video
Component Video
000
Autoswitch mode (default)
001
(M, J) NTSC
Interlaced 525
010
(B, D, G, H, I, N) PAL
Interlaced 625
011
(M) PAL
Reserved
100
(Combination-N) PAL
Reserved
101
NTSC 4.43
Reserved
110
SECAM
Reserved
111
PAL 60
Reserved
Note: PAL 60 is not included in autoswitch mode.
Copyright
2005–2011, Texas Instruments Incorporated
Functional Description
43
Product Folder Link(s): TVP5146M2
相關PDF資料 |
PDF描述 |
|---|---|
| TVP5146M2PFPRG4 | COLOR SIGNAL DECODER, PQFP80 |
| TVP5146M2PFPG4 | COLOR SIGNAL DECODER, PQFP80 |
| TVP5146PFPRG4 | COLOR SIGNAL DECODER, PQFP80 |
| TVP5146PFP | COLOR SIGNAL DECODER, PQFP80 |
| TVP5146PFPR | COLOR SIGNAL DECODER, PQFP80 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TVP5146M2PFP_0708 | 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 Detection, YPbPr/RGB Inputs, 5-Line Comb Filter, and SCART Support |
| TVP5146M2PFPG4 | 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 Detection, YPbPr/RGB Inputs, 5-Line Comb Filter, and SCART Support |
| TVP5146M2PFPR | 功能描述:視頻 IC 10B Hi Qual Sgl-Chip 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 |
| TVP5146M2PFPRG4 | 制造商:Texas Instruments 功能描述: |
| TVP5146PFP | 功能描述:視頻 IC 10B High Qual S-Chip Dig Vid Decoder 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 |
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