Datasheet

TVP5158, TVP5157, TVP5156
www.ti.com SLES243G –JULY 2009–REVISED APRIL 2013
Table 4-92. Interrupt Mask
Subaddress F4h
Default 00h
7 6 5 4 3 2 1 0
Reserved Sig_Present Weak_Sig V_Lock Macrovision Vid_Std Reserved
The host interrupt mask register can be used by the external processor to mask unnecessary interrupt sources for the 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 change interrupt mask
0 Interrupt disabled (default)
1 Interrupt enabled
Weak_Sig
Weak signal change interrupt mask
0 Interrupt disabled (default)
1 Interrupt enabled
V_Lock
Vertical 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
Copyright © 2009–2013, Texas Instruments Incorporated Internal Control Registers 87
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