参数资料
型号: TVP5157PNPR
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: 94/108页
文件大小: 1395K
代理商: TVP5157PNPR
SLES243E
– JULY 2009 – REVISED MARCH 2011
Table 4-92. Interrupt Mask
Subaddress
F4h
Default
00h
7
6
5
4
3
2
1
0
Reserved
Sig_Present
Weak_Sig
Vid_Lock
Macrovision
Vid_Std
Reserved
The host interrupt mask register can be used by the external processor to mask unnecessary interrupt sources for Interrupt Status register
bits, and for the external interrupt pin. The external interrupt is generated from all non-masked interrupt flags.
Sig_Present
Signal present detect interrupt mask
0
Interrupt disabled (default)
1
Interrupt enabled
Weak_Sig
Weak signal detect interrupt mask
0
Interrupt disabled (default)
1
Interrupt enabled
Vid_Lock
Video (HV) lock change interrupt mask
0
Interrupt disabled (default)
1
Interrupt enabled
Macrovision
Macrovision change interrupt mask
0
Interrupt disabled (default)
1
Interrupt enabled
Vid_Std
Video standard change interrupt mask
0
Interrupt disabled (default)
1
Interrupt enabled
86
Internal Control Registers
Copyright
2009–2011, Texas Instruments Incorporated
Product Folder Link(s): TVP5158 TVP5157 TVP5156
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