pnx8510 NXP Semiconductors, pnx8510 Datasheet - Page 60

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

Philips Semiconductors
Table 29:
* indicates not present in secondary video channel
Table 30:
9397 750 12612
Product data
Bit
Offset 0xC7 - HD_GAIN_RY(HD Data Path)*
7:0
Offset 0xC8 - HD_GAIN_GU(HD Data Path)*
7:0
Offset 0xC9 - HD_GAIN_BV(HD Data Path)*
7:0
Bit
Offset 0000 - CLK_AUDIO
7:1
0
Offset 0001 - CLK_IF Video Interface Clock
7:5
4
3
2:1
0
Offset 0002 - CLK_PROC_DIV Video Processing Clock
7:5
4
3
2:1
Symbol
HD_GAIN_R/Y
HD_GAIN_G/U
HD_GAIN_B/V
Symbol
Unused
CLK_AUDIO
Unused
CLK_IF_DIV8
CLK_IF_DIV6
CLK_IF_DIV
CLK_IF_EN
Unused
CLK_PROC_DIV8
CLK_PROC_DIV6
CLK_PROC_DIV
PNX8510/11 video registers
PNX8510/11 Audio/Clock Registers
8.2 Audio/Clock Address Space
Access Value
R/W
R/W
R/W
Access Value
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
…continued
0x00
0x00
0x00
-
0
-
0
0
0x0
0
-
0
0
0x0
Rev. 04 – 12 January 2004
Description
Gain adjust for R/Y component in HD-RGB/YUV data path, two’s
complement number to adjust the gain from 1-0.5 to 1+-0.5
out=in x (1+ GAIN/256)
Gain adjust for G/U component in HD-RGB/YUV data path, two’s
complement number to adjust the gain from 1-0.5 to 1+-0.5
out=in x (1+ GAIN/256)
Gain adjust for B/V component in HD-RGB/YUV data path, two’s
complement number to adjust the gain from 1-0.5 to 1+-0.5
out=in x (1+ GAIN/256)
Description
0 = I
1 = I
0 = default (divide by 4).
1 = divide by 8.
0 = default (divide by 3).
1 = divide by 6.
00 = clk_if is input video clock divide by 1 (feed through).
01 = clk_if is input video clock divide by 2.
10 = clk_if is input video clock divide by 3/6.
11 = clk_if is input video clock divide by 4/8.
0 = Normal functional mode
1 = Set the clock to zero.
0 = Divide by 4.
1 = Divide by 8.
0 = Default (div.ide by 3).
1 = Divide by 6
00 = clk_proc is input video clock divide by 1 (feed through).
01 = clk_proc is input video clock divide by 2.
10 = clk_proc is input video clock divide by 3/6.
11 = clk_proc is input video clock divide by 4/8.
2
2
S is in slave mode.
S is in master mode.
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
PNX8510/11
Analog companion chip
60 of 92