pnx1500 NXP Semiconductors, pnx1500 Datasheet - Page 426

• Manufacturer Part Number: pnx1500
• Description: Pnx15xx Series Connected Media Processor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Volume 1 of 1
Table 20: QVCP 1 Registers
PNX15XX_SER_3
Product data sheet
Bit
7:4
3:1
0
Offset 0x10 E350
31:16
15
14:11
10
9
8:6
5:2
1
0
Offset 0x10 EFE0
31:12
11
10
9
8
7
6
5
4
3
2
1
Symbol
greengain
grrensize
green_enable
Unused
superhill
threshold
separate
protection
limit
gain
ddx_sel
enable
Unused
LAYER_DONE
BUF_DONE
FCU_UNDERFLOW
Unused
LAYER_DONE
BUF_DONE
FCU_UNDERFLOW
Unused
VINTB
VINTA
VBI_DONE_INT
Layer DCTI Control
Interrupt Status QVCP
…Continued
Acces
s
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
R
7
0
0
-
1
4
0
1
7
8
1
0
-
0
0
0
0
0
0
0
0
0
Value
Rev. 3 — 17 March 2006
Description
Strength of green enhancement effect (0..15) higher value = greater
effect
Green detection area minimum saturation (0..7) lower value =
greater detection area
Enable green enhancement functionality
Superhill mode, avoid discolorations in transients within a colour
component.
Immunity against noise
Common or separate processing of U and V signals
(1 is the recommended value as it works better)
Hill protection mode, no discolorations in narrow colour gaps
Limit for pixel shift range
0-6 = (limit+1)*2
7 = 15
Gain Factor on sample shift gain/16 (0/16..15/16)
Selection of simple or improved first differentiating filter
Enable DCTI functionality
The layer has been completely displayed (layer 2)
DMA channel is done fetching all data for the current layer (layer 2)
Underflow in FCU FIFO for layer 2
The layer has been completely displayed (layer 1)
DMA channel is done fetching all data for the current layer (layer 1)
Underflow in FCU FIFO for layer 1
Vertical line interrupt issued if Y position matches VLINTB
Vertical line interrupt issued if Y position matches VLINTA
VBI/Register load is done with the current packet list
1 = Enable
0 = Bypass
1 = Separate
0 = Common
1 = Improved
0 = Simple
1 = Enable DCTI
0 = Bypass DCTI
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
PNX15xx Series
Chapter 11: QVCP
11-73