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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)： | 76/92頁 |
| 文件大?。?/td> | 525K |
| 代理商： | TVP5145 |
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2
–
60
2.12.57FIFO Interrupt Threshold Register
Address
C8h
7
6
5
4
3
2
1
0
Number of words
This register is programmed to trigger an interrupt when the number of words in the FIFO exceeds this value (default
80h). This interrupt must be enabled at address C1h. Note: 1 word equals 2 bytes.
2.12.58FIFO Reset Register
Address
C9h
7
6
5
4
3
2
1
0
Any data
Writing any data to this register resets the FIFO.
2.12.59Line Number Interrupt Register
Address
CAh
7
6
5
4
3
2
1
0
Field 1 enable
Field 2 enable
Line number
This register is programmed to trigger an interrupt when the video line number matches this value in bits 5:0. This
interrupt must be enabled at address C1h. Note, the value of 0 or 1 does not generate an interrupt.
Field 1 enable:
0 = Disabled (default)
1 = Enabled
Field 2 enable:
0 = Disabled (default)
1 = Enabled
Line number: (default 00h)
2.12.60Pixel Alignment Registers
Address
CBh
–
CCh
Address
7
6
5
4
3
2
1
0
CBh
Switch pixel [7:0]
CCh
Reserved
Switch pixel [9:8]
These registers form a 10-bit horizontal pixel position from the falling edge of sync, where the VDP controller will
initiate the program from one line standard to the next line standard. For example, the previous line of teletext to the
next line of closed caption. This value must be set so that the switch occurs after the previous transaction has cleared
the delay in the VDP, but early enough to allow the new values to be programmed before the current settings are
required.
The default value is 0x359 and has been tested with every standard supported here. A new value will only be needed
if a custom standard is in use.
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相關(guān)代理商/技術(shù)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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