
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
11-62
15:8
ColorKeyROP1
R/W
0
This ROP determines if results of component color keying are true
or not. Keys to the ROP are range_match upper, middle, lower.
Upper match is key2, middle match is key1, lower match is key0.
0 = Color key didn’t match.
1 = Color key matched.
7:0
ColorKeyROP2
R/W
0
This ROP determines if results of component color keying are true
or not. Keys to the ROP are range_match upper, middle, lower.
Upper match is key2, middle match is key1, lower match is key0.
0 = Color key didn’t match.
1 = Color key matched.
Offset 0x10 E2A4
Color Key ROPs 3/4
31:16
Unused
-
15:8
ColorKeyROP3
R/W
0
This ROP determines if results of component color keying are true
or not. Keys to the ROP are range_match upper, middle, lower.
Upper match is key2, middle match is key1, lower match is key0.
0 = Color key didn’t match.
1 = Color key matched.
7:0
ColorKeyROP4
R/W
0
This ROP determines if the results of component color keying are
true or not. Keys to the ROP are range_match upper, middle, lower.
Upper match is key2, middle match is key1, lower match is key0.
0 = Color key didn’t match.
1 = Color key matched.
Offset 0x10 E2A8
INTR
31:22
Unused
-
21:16
PCoeff
R/W
-
Phase coefcient
15:12
Unused
-
11:0
DPCoeff
R/W
-
Differential phase coefcient
For the interpolator to work in bypass mode this register has to be
programmed to 0
Offset 0x10 E2AC
HSRU Phase
31:28
Unused
-
27:16
HSRU_d_phase
R/W
0
Unsigned. This delta phase is added with phase with every output
data. Once phase is added with a certain number of d_phases to
get overowed, then it’s time shift input sample signals.
For the HSRU to work in bypass mode this register has to be
programmed to 0.
Example:
8000 (hex) => upscaling by 2
4000 (hex) => upscaling by 4
15:7
Unused
-
5:0
HSRU_phase
R/W
0
Unsigned. This is the initial phase of input pixel phase. It determines
the portions of the rst input samples used to generate output
pixels.
Offset 0x10 E2B0
HSRU Delta Phase
31:26
Unused
-
Table 20: QVCP 1 Registers …Continued
Bit
Symbol
Acces
s
Value
Description