pnx8510 NXP Semiconductors, pnx8510 Datasheet - Page 58

• Manufacturer Part Number: pnx8510
• Description: Analog Companion Chip
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 29:
* indicates not present in secondary video channel
9397 750 12612
Product data
Bit
2:0
Offset 0xA8 - BLANK_R/Y - (HD Data Path only)*
7:0
Offset 0xA9 - BLANK_G/U - (HD Data Path only)*
7:0
Offset 0xAA - BLANK_B/V - (HD Data Path only)*
7:0
Offset 0xAE - SYNC_HEIGHT1*
7:0
Offset 0xAF - SYNC_HEIGHT2*
7:0
Offset 0xB0 - SYNC_WIDTH1*
7:0
Offset 0xB1 - SYNC_WIDTH2*
7:0
Offset 0xB2 - SYNC_TRIGPOS_Y1*
7:0
Offset 0xB3 - SYNC_TRIGPOS_Y2*
7:0
Offset 0xB4 - SYNC_TRIGPOS_X1*
7:0
Offset 0xB5 - SYNC_TRIGPOS_X2*
7:0
Offset 0xB6 - SIG1*
7:0
Offset 0xB7 - SIG2*
7:0
Offset 0xB8 - SIG3*
7:0
Offset 0xB9 - SIG4*
7:0
Offset 0xBA - SIGCTRL*
7:4
3
2
Symbol
SYNC_DELAY*
BLANK_R/Y
BLANK_G/U
BLANK_B/V
SYNC_HEIGHT1
SYNC_HEIGHT2
SYNC_WIDTH1
SYNC_WIDTH2
SYNC_TRIGPOS_Y1
SYNC_TRIGPOS_Y2
SYNC_TRIGPOS_X1
SYNC_TRIGPOS_X2
SIG1
SIG2
SIG3
SIG4
SYNC_CTRL
SIG_DONE
SIG_ENABLE
PNX8510/11 video registers
Access Value
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R/W
R
R/W
…continued
1
0x0
0x0
0x0
-
-
-
-
-
-
-
-
-
-
-
0x7
-
0
Rev. 04 – 12 January 2004
Description
Determines the sync-data delay for the incoming data stream and
the associated H/V sync and Blank signals.
Blank offset for the R/Y LSBs
Blank offset for the G/U LSBs
Blank offset for the B/V LSBs
Sync raster height bits 7:0
Sync raster height bits 15:8
Sync raster width bits 7:0
Sync raster width bits 15:8
y trigger position bits 7:0
y trigger position bits 15:8
x trigger position bits 7:0
Bit 7:0 primary video path signature
Bit 15:8 primary video path signature
Bit 7:0 secondary video path signature
Bit 15:8 secondary video path signature
Number of syncs needed to trigger signature analysis [-1]
AND combination of signature done for primary and secondary
channel
Signature analyzer enable signal
0 = Signature analyzer disabled
1 = Signature analyzer enabled
x trigger position bits 15:8
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
PNX8510/11
Analog companion chip
58 of 92