
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
11-60
23:0
ColorKeyAND3
R/W
0xFFFFF
F
Denes a 24-bit Mask where the pixel is ANDed before it’s keyed
with the COLORKEY value.
Offset 0x10 E274
Color Key Up3
31:24
Unused
-
23:0
ColorKeyup3
R/W
0
Denes a 24-bit color key used for color keying inside the layer.
Offset 0x10 E278
Color Key Low3
31:24
Unused
-
23:0
ColorKeylow3
R/W
0
Denes a 24-bit color key used for color keying inside the layer.
Offset 0x10 E27C
Color Key Replace3
31
Colorkeyreplaceen
R/W
0
Enables color replacement.
30:24
Unused
-
23:0
ColorKeyreplace3
R/W
0
Denes a 24-bit color to be put into the data path if the color key
matches.
The data format to be used is an expanded 24-bit RGB/YUV format.
If the data was fetched unsigned from memory, an unsigned value
has to be used. Signed pixel data formats in memory require signed
values in this register.
Offset 0x10 E280
Color Key4 AND Mask
31:24
Unused
-
23:0
ColorKeyAND4
R/W
0xFFFFF
F
Denes a 24-bit Mask where the pixel is ANDed before it’s keyed
with the COLORKEY value.
Offset 0x10 E284
Color Key Up4
31:24
Unused
-
23:0
ColorKeyup4
R/W
0
Denes a 24-bit color key used for color keying inside the layer.
Offset 0x10 E288
Color Key Low4
31:24
Unused
-
23:0
ColorKeylow4
R/W
0
Denes a 24-bit color key used for color keying inside the layer.
Offset 0x10 E28C
Color Key Replace4
31
Colorkeyreplaceen
R/W
0
Enables color replacement.
30:24
Unused
-
23:0
ColorKeyreplace4
R/W
0
Denes a 24-bit color to be put into the data path if the color key
matches.
The data format to be used is an expanded 24-bit RGB/YUV format.
If the data was fetched unsigned from memory, an unsigned value
has to be used. Signed pixel data formats in memory require signed
values in this register.
Offset 0x10 E290
Color Key Mask/ROP
31:24
Unused
-
23:20
ColorKeyMask
R/W
0
This mask species which color to key in for the current pixel
coming out of the layer.
19:16
ColorKeyMaskP
R/W
0
This color Mask is used to decide which color key to use for the
incoming previous pixel.
Table 20: QVCP 1 Registers …Continued
Bit
Symbol
Acces
s
Value
Description