
Koninklijke Philips Electronics N.V. Copyright 2001. All rights reserved.
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Rev. 02 — 8 October 2001
Product data
PNX8510/11
Philips Semiconductors
Analog Companion Chip
The video channel registers are only listed once. Because the secondary video channel does
not support high definition or RGB output, its registers have some minor differences, which are
noted in the following tables as “Not present in secondary video channel.”
The slave addresses are selectable during boot. The registers for the primary and secondary
audio and video modules are identical, except as noted in the register definitions. The following
tables provide the offset—the base address is dependent on the module.
The actual address spaces are determined at boot time according to the GPIO settings. For
Table 19: PNX8510/11 Register Summary
Address
Name
Description
Video Address Space
0x00
STATUS
Status register
0x1A
MSMT
Monitor sense mode threshold
0x1B
MSMS
Monitor sense mode status
0x26
WSS1
Wide screen signaling data
0x27
WSS2
Wide screen signaling enable
0x28
BCTL
Burst control
0x29
BCTL2
Burst control
0x2A
CGD1
Copy guard
0x2B
CGD2
Copy guard
0x2C
CGD
Copy guard enable
0x2D
DACCTL
DAC control
*
0x38
GAIN_Y
Gain adjust for Y component (SD RGB/YUV data path)
*
0x39
GAIN_UV
Gain adjust for UV component (SD RGB/YUV data path)
*
0x3A
INPCTL
Input control register
*
0x54
VPS1
Video programming system
0x55
VPS2
Video programming system
0x56
VPS3
Video programming system
0x57
VPS4
Video programming system
0x58
VPS5
Video programming system
0x59
VPS6
Video programming system
0x5A
CHPS
Color subcarrier phase
0x5B
GAINU
Gain adjust for U component
0x5C
GAINV
Gain adjust for V component
0x5D
BLCKL
Black level adjust
0x5E
BLNNL
Blank level adjust
0x5F
BLNVB/CCR
Cross color reduction / blank level (during vertical blank)
0x61
STDCTL
Video standard control
0x62
BSTA
Burst amplitude control
0x63—66
FSC0-FSC3
Color subcarrier frequency control
0x67
L21O0
Closed captioning odd field
0x68
L21O1
Closed captioning odd field