pnx8511 NXP Semiconductors, pnx8511 Datasheet - Page 55

• Manufacturer Part Number: pnx8511
• Description: Analog Companion Chip
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 29:
* indicates not present in secondary video channel
9397 750 12612
Product data
Bit
4:3
2:0
Offset 0x96– 0 x97 - Must be initialized to zero.
Offset 0x98 - VALUE_ARRAY_ADR/EVENT_TYPE_PTR*
7
6:4
3
2:0
Offset 0x99–0x9A - TRIGGER_LINE*
7:0
Offset 0x9B–0x9C - TRIGGER_DURATION*
7:0
Offset 0x9D - TRIGGER_PTR*
7:4
3:2
1:0
Offset 0x9E - BLANK_Y*
7:0
Offset 0x9F - BLANK_UV*
7:0
Offset 0xA0 - RGB_CTRL*
Symbol
SEL
DEMUX_MODE
Unused
EVENT_TYPE_PTR
Unused
VALUE_ARRAY_ADR
TRIGGER_LINE
TRIGGER_DURATION
LCNT_PTR_TRIGGER
Unused
LPATT_PTR_TRIGGER
BLANK_Y
BLANK_UV
PNX8510/11 video registers
Access Value
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
…continued
0x0
0x0
-
-
-
-
-
-
-
-
-
0x90
0
Rev. 04 – 12 January 2004
Description
Data slice select mode
Primary video channel:
00 = Slice 1 primary interface
01 = Slice 2 primary interface
10 = Slice 1 secondary interface
11 = Slice 2 secondary interface
Secondary video channel:
00 = Slice 1 secondary interface
01 = Slice 2 secondary interface
10 = Slice 1 primary interface
11 = Slice 2 primary interface
Output demultiplex mode
000 = yuv422 
001 = yuv444 / RGB444
010 = Reserved
011 = yuvhd (double interface mode)
100 = yuv422hd (single interface mode)
All other modes are reserved.
HD SYNC generator event type pointer; trigger load value
Value array programming address
Writing to this address initiates the transfer of the data previously
written into locations 0xBE through 0xC1 into an internal register
array.
This value is used as a line count after trigger.
register 0x99 bits 7:0
register 0x9A bits 9:8
This value is used as the duration for a certain value after trigger.
register 0x9B bits 7:0
register 0x9C bits 9:8
This value is used as the line count pointer after trigger.
This value is used as the line pattern pointer after trigger.
Programmable blank level for the R\Y SD-RGB/YUV channel
Programmable blank level for the UV SD-RGB/YUV channel
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
PNX8510/11
Analog companion chip
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