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Renesas HD151TS207SS Specification Sheet page 19

Mother board clock generator for intel p4+ chipset (springdale)

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HD151TS207SS
2
I
C Controlled Register Bit Map (cont.)
Byte19 Control Register
Bit
Description
7
VCO2 Frequency Read Bit15
6
VCO2 Frequency Read Bit14
5
VCO2 Frequency Read Bit13
4
VCO2 Frequency Read Bit12
3
VCO2 Frequency Read Bit11
2
VCO2 Frequency Read Bit10
1
VCO2 Frequency Read Bit9
0
VCO2 Frequency Read Bit8
Byte20 Control Register
Bit
Description
7
VCO2 Frequency Read Bit7
6
VCO2 Frequency Read Bit6
5
VCO2 Frequency Read Bit5
4
VCO2 Frequency Read Bit4
3
VCO2 Frequency Read Bit3
2
VCO2 Frequency Read Bit2
1
VCO2 Frequency Read Bit1
0
VCO2 Frequency Read Bit0
Byte21 Control Register
Bit
Description
7
CPU Frequency Read Bit15
6
CPU Frequency Read Bit14
5
CPU Frequency Read Bit13
4
CPU Frequency Read Bit12
3
CPU Frequency Read Bit11
2
CPU Frequency Read Bit10
1
CPU Frequency Read Bit9
0
CPU Frequency Read Bit8
Rev.1.00, Apr.25.2003, page 19 of 38
Contents
Calculation result of VCO2
frequency.
100 MHz digit
0000 = 0, 0001 = 1 .... 1001 = 9
Calculation result of VCO2
frequency.
10 MHz digit
0000 = 0, 0001 = 1 .... 1001 = 9
Contents
Calculation result of VCO2
frequency.
1 MHz digit
0000 = 0, 0001 = 1 .... 1001 = 9
Calculation result of VCO2
frequency.
0.1 MHz digit
0000 = 0, 0001 = 1 .... 1001 = 9
Contents
Calculation result of CPU
frequency.
100 MHz digit
0000 = 0, 0001 = 1 .... 1001 = 9
Calculation result of CPU
frequency.
10 MHz digit
0000 = 0, 0001 = 1 .... 1001 = 9
Type
Default
Note
R
0
R
0
R
0
R
0
R
0
R
0
R
0
R
0
Type
Default
Note
R
0
R
0
R
0
R
0
R
0
R
0
R
0
R
0
Type
Default
Note
R
0
R
0
R
0
R
0
R
0
R
0
R
0
R
0

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