Interpolated Control (VIC) Port Reference Guide

Video Capture Registers
Video Capture Port3-66 SPRU629
Figure 3–36. Video Capture Channel x Threshold Register (VCATHRLD, VCBTHRLD)
31 26 25 16
Reserved
VCTHRLD2
R-0 R/W-0
15 10 9 0
Reserved VCTHRLD1
R-0 R/W-0
Legend: R = Read only; R/W = Read/Write; -n = value after reset
Table 3–21. Video Capture Channel x Threshold Register (VCxTHRLD) Field Descriptions
Description
Bit field
†
symval
†
Value BT.656 or Y/C Mode Raw Data Mode TSI Mode
31–26 Reserved – 0 Reserved. The reserved bit location is always read as 0. A
value written to this field has no effect.
25–16 VCTHRLD2 OF(value) 0–3FFh Number of field 2
doublewords
required to generate
DMA events.
Not used. Not used.
15–10 Reserved – 0 Reserved. The reserved bit location is always read as 0. A
value written to this field has no effect.
9–0 VCTHRLD1 OF(value) 0–3FFh Number of field 1
doublewords
required to generate
DMA events.
Number of raw
data doublewords
required to
generate a DMA
event.
Number of
doublewords
required to
generate a DMA
event.
†
For CSL implementation, use the notation VP_VCxTHRLD_VCTHRLDn_symval