W83193R-02 Datasheet, PDF (8/18 Pages) Winbond – 83.3 MHZ 3-DIMM CLOCK

Preliminary W83193R-02/-04/-04A
8.3.2 Register 1: CPU, 48/24 MHz Clock Register (1 = Enable, 0 = Stopped)
BIT @POWERUP PIN
DESCRIPTION
7
1
- Reserved
6
1
- Reserved
5
1
- Reserved
4
1
- Reserved
3
1
40 CPUCLK3 (Active/ Inactive)
2
1
41 CPUCLK2 (Active/ Inactive)
1
1
43 CPUCLK1 (Active/ Inactive)
0
1
44 CPUCLK0 (Active/ Inactive)
8.3.3 Register 2: PCI Clock Register (1 = Enable, 0 = Stopped)
BIT @POWERUP PIN
DESCRIPTION
7
x
- Reserved
6
1
7 PCICLK_F (Active/ Inactive)
5
1
15 PCICLK5 (Active/ Inactive)
4
1
13 PCICLK4 (Active/ Inactive)
3
1
12 PCICLK3 (Active/ Inactive)
2
1
11 PCICLK2 (Active/ Inactive)
1
1
10 PCICLk1 (Active/ Inactive)
0
1
8 PCICLK0 (Active/ Inactive)
8.3.4 Register 3: SDRAM Clock Register (1 = Enable, 0 = Stopped)
BIT @POWERUP PIN
DESCRIPTION
7
1
28 SDRAM7 (Active/ Inactive)
6
1
29 SDRAM6 (Active/ Inactive)
5
1
31 SDRAM5 (Active/ Inactive)
4
1
32 SDRAM4 (Active/ Inactive)
3
1
34 SDRAM3 (Active/ Inactive)
2
1
35 SDRAM2 (Active/ Inactive)
1
1
37 SDRAM1 (Active/ Inactive)
0
1
38 SDRAM0 (Active/ Inactive)
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