參數(shù)資料
型號(hào)： TVP5154PNPRG4
廠商： Texas Instruments, Inc.
英文描述： 4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER WITH INDEPENDENT SCALERS AND FAST LOCK
中文描述： 4通道低功耗PAL / NTSC制式/ SECAM制式，帶有獨(dú)立的定標(biāo)器和視頻解碼器快速鎖定
文件頁(yè)數(shù)： 40/78頁(yè)
文件大?。?/td> 824K
代理商： TVP5154PNPRG4
www.ti.com
9.2.30
Address
Default
Interrupt Configuration Register B
1Eh
00h
TVP5154
4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER
WITH INDEPENDENT SCALERS AND FAST LOCK
SLES163A–MARCH 2006–REVISED JULY 2006
Software initialization occurred enable:
0 = Disabled (default)
1 = Enabled
Field rate changed:
0 = Disabled (default)
1 = Enabled
Line alternation changed:
0 = Disabled (default)
1 = Enabled
Color lock changed:
0 = Disabled (default)
1 = Enabled
H/V lock changed:
0 = Disabled (default)
1 = Enabled
TV/VCR changed:
0 = Disabled (default)
1 = Enabled
Interrupt enable register B is used by the external processor to mask unnecessary interrupt sources for
interrupt B. Bits loaded with a 1 allow the corresponding interrupt condition to generate an interrupt on the
external pin. Conversely, bits loaded with 0s mask the corresponding interrupt condition from generating
an interrupt on the external pin. This register only affects the external pin; it does not affect the bits in the
interrupt status register. A given condition can set the appropriate bit in the status register and not cause
an interrupt on the external pin. To determine if this device is driving the interrupt pin, either AND interrupt
status register B with interrupt enable register B, or check the state of interrupt B in the interrupt B active
register.
7
6
5
4
3
2
1
0
Reserved
Interrupt polarity B
Interrupt polarity B:
0 = Interrupt B is active low (default).
1 = Interrupt B is active high.
Interrupt polarity B must be same as interrupt polarity A bit at bit 0 of the interrupt configuration register A
at address C2h.
Interrupt configuration register B is used to configure the polarity of interrupt B on the external interrupt
pin. When the interrupt B is configured for active low, the pin is driven low when active and high
impedance when inactive (open drain). Conversely, when the interrupt B is configured for active high, it is
driven high for active and driven low for inactive.
Internal Control Registers
40
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TVP5156PNP 功能描述:視頻 IC 4Ch NTSC/PAL Video 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
TVP5156PNPR 功能描述:視頻 IC 4Ch NTSC/PAL Video 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
TVP5157PNP 功能描述:視頻 IC 4Ch NTSC/PAL Video 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
TVP5157PNPR 功能描述:視頻 IC 4Ch NTSC/PAL Video 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
TVP5158 制造商:TI 制造商全稱:Texas Instruments 功能描述:With Independent Scalers, Noise Reduction, Auto Contrast, and Flexible Output Formatter for Security and Other Multi-Channel Video Applications
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