
NXP Semiconductors
PNX15xx/952x Series
Volume 1 of 1
Chapter 11: QVCP
PNX15XX_PNX952X_SER_N_4
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 4.0 — 03 December 2007
11-421
30:24 HDP_CORING_THR
R/W
0
HDP coring threshold
Coring threshold for HDP adjustment (0..127)
23:21
HDP_NEG_GAIN
R/W
0
HDP negative overshoot adjustment factor
Look-up table step size adjustment factor for negative
overshoots (0..4)
20:18
HDP_DELTA
R/W
0
HDP LUT step size factor
Step size factor for HDP look-up table (0..4)
17:14
HDP_HPF_GAIN
R/W
0
HDP HPF lter gain
Weighting factor for HPF lter in HDP (0..15: sum of HDP lter
gains must be 32 or less)
13:10
HDP_BPF_GAIN
R/W
0
HDP BPF lter gain
Weighting factor for BPF lter in HDP (0..15: sum of HDP lter
gains must be 32 or less)
9:6
HDP_EPF_GAIN
R/W
0
HDP EPF lter gain
Weighting factor for EPF lter in HDP (0..15: sum of HDP lter
gains must be 32 or less)
5:3
KAPPA
R/W
0
EPF lter selector
Determines response of EPF lter (0,1,2,4)
2
ENABLE_LTI
R/W
0
Enable luma transient improvement
1:include LTI; 0:not LTI
1
ENABLE_CDS
R/W
0
Enable color dependent sharpness
1:include CDS; 0:not CDS
0
ENABLE_HDP
R/W
0
Enable horizontal dynamic peaking
1:include HDP; 0:not HDP
Offset 0x10 E2EC
LSHR_PAR_1
31:26
CDS_CORING_THR
R/W
0
CDS coring threshold
Coring threshold for CDS adjustment (0..63)
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
-
Table 20: QVCP 1 Registers …Continued
Bit
Symbol
Acces
s
Value
Description