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参数资料
| 型号： | TVP5158IPNP |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 颜色信号转换 |
| 英文描述： | COLOR SIGNAL DECODER, PQFP128 |
| 封装： | GREEN, PLASTIC, HTQFP-128 |
| 文件页数： | 95/108页 |
| 文件大小： | 1395K |
| 代理商： | TVP5158IPNP |
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SLES243E
– JULY 2009 – REVISED MARCH 2011
Table 4-93. Interrupt Clear
Subaddress
F6h
Default
00h
7
6
5
4
3
2
1
0
Reserved
Sig_Present
Weak_Sig
Vid_Lock
Macrovision
Vid_Std
Reserved
The host interrupt Clear register is used by the external processor to clear the interrupt status bits in the host interrupt status register. When
no non-masked interrupts remain set in the register, the external interrupt pin also becomes inactive.
Sig_Present
Signal present interrupt clear
0
No effect (default)
1
Clear interrupt bit
Weak_Sig
Weak signal interrupt clear
0
No effect (default)
1
Clear interrupt bit
Vid_Lock
Video (HV) lock change interrupt clear
0
No effect (default)
1
Clear interrupt bit
Macrovision
Macrovision change interrupt clear
0
No effect (default)
1
Clear interrupt bit
Vid_Std
Video standard change interrupt clear
0
No effect (default)
1
Clear interrupt bit
Table 4-94. Decoder Write Enable
Subaddress
FEh
Default
0Fh
7
6
5
4
3
2
1
0
Decoder Auto
Reserved
Addr Auto Incr
Decoder 4
Decoder 3
Decoder 2
Decoder 1
Incr
This register controls which of the four decoder cores receives I2C write transactions. A 1 in the corresponding Decoder bit will enable the
decoder to receive write commands. Any combination of decoders can be configured to receive write commands, allowing all four decoders
to be programmed concurrently.
The following table shows how the address auto-increment and decoder auto-increment functions operate when a multi-byte I2C write
transaction occurs. For this example, decoders 2, 3 and 4 are enabled for writes, the sub-address is 0xA0 and 8 bytes of data are written.
Decoder Auto Incr
0
1
Addr Auto Incr
0
1
0
1
Data
Dec
Addr
Dec
Addr
Dec
Addr
Dec
Addr
1st
2,3,4
A0
2,3,4
A0
2
A0
2
A0
2nd
2,3,4
A0
2,3,4
A1
3
A0
3
A0
3rd
2,3,4
A0
2,3,4
A2
4
A0
4
A0
4th
2,3,4
A0
2,3,4
A3
2
A0
2
A1
5th
2,3,4
A0
2,3,4
A4
3
A0
3
A1
6th
2,3,4
A0
2,3,4
A5
4
A0
4
A1
7th
2,3,4
A0
2,3,4
A6
2
A0
2
A2
8th
2,3,4
A0
2,3,4
A7
3
A0
3
A2
Copyright
2009–2011, Texas Instruments Incorporated
Internal Control Registers
87
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| TVP5158IPNPQ1 | 制造商:TI 制造商全称: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 |
| TVP5158IPNPR | 功能描述:视频 IC 4Ch NTSC/PAL Video Decoder RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| TVP5158IPNPRQ1 | 功能描述:视频 IC 4-CH NTSC/PAL Video Decoder RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| TVP5158PNP | 功能描述:视频 IC 4Ch NTSC/PAL Video Decoder RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| TVP5158PNPR | 功能描述:视频 IC 4Ch NTSC/PAL Video Decoder RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
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