
Philips Semiconductors
PNX15xx Series
Volume 1 of 1
Chapter 11: QVCP
PNX15XX_SER_3
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 3 — 17 March 2006
11-69
25:22
CDS_GAIN
R/W
0
CDS gain factor
Strength of CDS adjustment (0..15)
21:18
CDS_SLOPE
R/W
0
CDS transition slope
Determines size in UV plane of CDS adjustment transition from
onset to maximum (0..15)
17:14
CDS_AREA
R/W
0
CDS onset area
Determines location in UV plane of onset of CDS adjustment (0..15)
13
Unused
-
12:9
HDP_LUT_GAIN
R/W
0
HDP LUT gain factor
Gain factor for HDP look-up table scaling (0..15)
8:0
Unused
-
Offset 0x10 E2F0
LSHR_PAR_2
31
WIDE_FORMAT
R/W
0
Wide format modeSwitches internal lters, adapting to narrow and
wide output horizontal resolutions
0:less than or equal to 1280 pixels per line
1: greater than 1280 pixels per line
30:19
Unused
-
18:12
LTI_CORING_THR
R/W
0
LTI coring threshold
Coring threshold for LTI adjustment (0..127)
11:8
LTI_HPF_GAIN
R/W
0
LTI HPF lter gain
Weighting factor for HPF lter in LTI(0..15;sum of LTI lters gain
must be 32 or less)
7:4
LTI_BPF_GAIN
R/W
0
LTI BPF lter gain
Weighting factor for BPF lter in LTI(0..15;sum of LTI lters gain
must be 32 or less)
3:0
LTI_EPF_GAIN
R/W
0
LTI EPF lter gain
Weighting factor for EPF lter in LTI(0..15;sum of LTI lters gain
must be 32 or less)
Offset 0x10 E2F4
LSHR_PAR_3
31:30
ENERGY_SEL
R/W
0
Energy measurement sharpening lter selector
0: HPF (maximum), 4*HPF(sum);
1: BPF;
2: EPF;
3: HPF;
29:25
Unused
-
24:18
LTI_MAX_GAIN
R/W
0
LTI gain factor limit
Maximum LTI gain factor (0..127)
17:14
LTI_STEEP_GAIN
R/W
0
LTI gain factor steepness slope
Slope of steepness inuence on LTI gain factor (0..15)
13:6
LTI_BASE_GAIN
R/W
0
LTI basic gain factor
Basic LTI gain (strength) factor, no steepness(-128..127)
5:3
LTI_STEEP_TAPS
R/W
1
LTI luma steepness lter width
Single-sided width of LTI luma steepness lter (1..7)
2:0
LTI_MINMAX_TAPS
R/W
1
LTI luma minimum, maximum lter width
Single-sided widths of LTI luma minimum and maximum lters (1..7)
Table 20: QVCP 1 Registers …Continued
Bit
Symbol
Acces
s
Value
Description