Texas Instruments TVP5147M1PFP - Manual (Page 78)

Functional Description
70 SLES140A—March 2007 TVP5147M1PFP
2.11.87 Interrupt Mask 0 Register
Subaddress F4h
Default 00h
7 6 5 4 3 2 1 0
FIFO THRS TTX WSS VPS VITC CC F2 CC F1 Line
FIFO THRS: FIFO threshold passed mask
0 = Disabled (default)
1 = Enabled FIFO_THRES interrupt
TTX: Teletext data available mask
0 = Disabled (default)
1 = Enabled TTX available interrupt
WSS: WSS data available mask
0 = Disabled (default)
1 = Enabled WSS available interrupt
VPS: VPS data available mask
0 = Disabled (default)
1 = Enabled VPS available interrupt
VITC: VITC data available mask
0 = Disabled (default)
1 = Enabled VITC available interrupt
CC F2: CC field 2 data available mask
0 = Disabled (default)
1 = Enabled CC_field 2 available interrupt
CC F1: CC field 1 data available mask
0 = Disabled (default)
1 = Enabled CC_field 1 available interrupt
Line: Line number interrupt mask
0 = Disabled (default)
1 = Enabled Line_INT interrupt
The host interrupt mask 0 and 1 registers can be used by the external processor to mask unnecessary interrupt
sources for the interrupt status 0 and 1 register bits, and for the external interrupt terminal. The external
interrupt is generated from all nonmasked interrupt flags.