w83194br-603 Winbond Electronics Corp America, w83194br-603 Datasheet - Page 15

• Manufacturer Part Number: w83194br-603
• Description: Winbond Clock Generator For Intel P4 Springdale Series Chipset
• Manufacturer: Winbond Electronics Corp America

7.11 Register 10: M/N Program Register (Default: BBh)
7.12 Register 11: Spread Spectrum Programming Register (Default: 0Bh)
BIT
BIT
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
N_DIV [9]
N3<6>
N3<5>
N3<4>
N3<3>
N3<2>
N3<1>
N3<0>
SP_UP [3]
SP_UP [2]
SP_UP [1]
SP_UP [0]
SP_DOWN [3]
SP_DOWN [2]
SP_DOWN [1]
SP_DOWN [0]
CLOCK GEN. FOR INTEL P4 SPRINGDALE/PRESCOTT SERIES CHIPSET
NAME
NAME
PWD
PWD
0
1
1
1
0
1
1
1
0
0
0
0
1
0
1
1
Programmable N3 divisor bit 6 ~0 for programmable SRC clocks.
Frequency range: 86.8M ~ 115.2M
Resolution: 224K
Programmable N divisor bit 9.
Spread Spectrum Up Counter bit 3 ~ bit 0.
Spread Spectrum Down Counter bit 3 ~ bit 0
2’s complement representation.
Ex: 1 -> 1111; 2 -> 1110; 7 -> 1001; 8 -> 1000
W83194BR-603/W83194BG-603
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DESCRIPTION
DESCRIPTION
Publication Release Date: March, 2006
Revision 0.7