參數(shù)資料
型號(hào)： TVP5151IPBSQ1
廠商： TEXAS INSTRUMENTS INC
元件分類： 顏色信號(hào)轉(zhuǎn)換
英文描述： COLOR SIGNAL DECODER, PQFP32
封裝： GREEN, PLASTIC, QFP-32
文件頁數(shù)： 60/86頁
文件大小： 964K
代理商： TVP5151IPBSQ1
TVP5151
www.ti.com
SLES241C – SEPTEMBER 2009 – REVISED SEPTEMBER 2010
3.21.61 Interrupt Status Register A
Address
C0h
Default
00h
7
6
5
4
3
2
1
0
Lock state
Lock interrupt
Reserved
FIFO threshold
Line interrupt
Data interrupt
interrupt
The interrupt status register A can be polled by the host processor to determine the source of an interrupt.
After an interrupt condition is set it can be reset by writing to this register with a 1 in the appropriate bit(s).
Lock state interrupt
0 = TVP5151 is not locked to the video signal (default).
1 = TVP5151 is locked to the video signal.
Lock interrupt
0 = A transition has not occurred on the lock signal (default).
1 = A transition has occurred on the lock signal.
FIFO threshold interrupt
0 = The amount of data in the FIFO has not yet crossed the threshold programmed at address C8h
(default).
1 = The amount of data in the FIFO has crossed the threshold programmed at address C8h.
Line interrupt
0 = The video line number has not yet been reached (default).
1 = The video line number programmed in address CAh has occurred.
Data interrupt
0 = No data is available (default).
1 = VBI data is available either in the FIFO or in the VBI data registers.
Copyright 2009–2010, Texas Instruments Incorporated
Functional Description
63
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TVP5151IPBSR 功能描述:視頻 IC UltraLo-Pwr NTSC/PAL SECAM 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
TVP5151IZQC 功能描述:視頻 IC UltraLo-Pwr NTSC/PAL SECAM 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
TVP5151IZQCR 功能描述:視頻 IC UltraLo-Pwr NTSC/PAL SECAM 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
TVP5151PBS 功能描述:視頻 IC UltraLo-Pwr NTSC/PAL SECAM 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
TVP5151PBSR 功能描述:視頻 IC UltraLo-Pwr NTSC/PAL SECAM 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
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