W83195R-08 Просмотр технического описания (PDF) - Winbond

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W83195R-08

150MHZ 4-DIMM CLOCK

Winbond 

W83195R-08

PRELIMINARY

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

46 SDRAM16 (Active / Inactive)

2

1

49 CPUCLK2 (Active / Inactive)

1

1

51 CPUCLK1 (Active / Inactive)

0

1

52 CPUCLK_F (Active / Inactive)

8.3.3 Register 2: PCI Clock Register (1 = enable, 0 = Stopped)

Bit @PowerUp Pin

Description

7

1

- Reserved

6

1

8 PCICLK_F (Active / Inactive)

5

1

16 PCICLK5 (Active / Inactive)

4

1

14 PCICLK4 (Active / Inactive)

3

1

13 PCICLK3 (Active / Inactive)

2

1

12 PCICLK2 (Active / Inactive)

1

1

11 PCICLk1 (Active / Inactive)

0

1

9 PCICLK0 (Active / Inactive)

8.3.4 Register 3: SDRAM Clock Register ( 1 = enable, 0 = Stopped )

Bit @PowerUp

Pin

Description

7

1

-

Reserved

6

1

-

Reserved

5

1

30

48MHz (Active / Inactive)

4

1

29

24MHz (Active / Inactive)

3

1

33,32,25,24 SDRAM(12:15) (Active / Inactive)

2

1

22,21,19,18 SDRAM(8:11) (Active / Inactive)

1

1

39,38,36,35 SDRAM(4:7) (Active / Inactive)

0

1

44,43,41,40 SDRAM(0:3) (Active / Inactive)

Publication Release Date: Mar. 1999

-8-

Revision 0.30

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