ISL51002 Intersil Corporation, ISL51002 Datasheet - Page 12

• Manufacturer Part Number: ISL51002
• Description: 10-Bit Video Analog Front End
• Manufacturer: Intersil Corporation

Register Listing
0x04
0x05
ADDRESS
Interrupt Status,
Write a 1 to each bit to clear
it, 0xFF to clear all.
Interrupt Mask Register,
(0xFF)
(DEFAULT VALUE)
REGISTER
(Continued)
12
BITS
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
CH0 Sync Changed
CH1 Sync Changed
CH2 Sync Changed
CH3 Sync Changed
Selected Input Channel
Disrupted
Selected Input Channel
Changed
VSYNC INT
PADJ INT
CH0 Mask
CH1 Mask
CH2 Mask
CH3 Mask
Input Disrupted Mask
Input Changed Mask
VSYNC INT Mask
PADJ INT Mask
FUNCTION NAME
ISL51002
0: No change
1: CH0 activity or polarity changed
0: No change
1: CH1 activity or polarity changed
0: No change
1: CH2 activity or polarity changed
0: No change
1: CH3 activity or polarity changed
0: No change
1: Currently selected Input Channel’s HSYNC or VSYNC
0: No change
1: Currently selected Input Channel’s HSYNC or VSYNC
0: Default state
1: VSYNC occurred
0: Default state
1: Phase Adjustment function completed.
0: Generate interrupt if CH0 sync activity, polarity, period, or
1: Mask CH0 interrupt
0: Generate interrupt if CH1 sync activity, polarity, period, or
1: Mask CH1 interrupt
0: Generate interrupt if CH2 sync activity, polarity, period, or
1: Mask CH2 interrupt
0: Generate interrupt if CH3 sync activity, polarity, period, or
1: Mask CH3 interrupt
0: Generate interrupt if selected Input Channel’s sync inputs
1: Mask Input Channel interrupt
0: Generate interrupt after selected Input Channel period or
1: Mask Input Channel interrupt
0: Generate interrupt every VSYNC
1: Mask VSYNC Interrupt
0: Generate interrupt upon phase adjustment block request
1: Mask Phase adjustment interrupt
signal has changed (fast notification of a mode change)
period or pulse width has settled to a new value and can be
measured
pulse width changes
pulse width changes
pulse width changes
pulse width changes
are disrupted
pulse width settles to new value
completion
DESCRIPTION
December 22, 2006