W83193R-01 Просмотр технического описания (PDF) - Winbond

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W83193R-01

83.MHZ 3-DIMM CLOCK

Winbond 

W83193R-01

PRELIMINARY

7.3.5 Register 4: Additional SDRAM Clock Register (1 = enable, 0 = Stopped)

Bit @PowerUp Pin

Description

7

x

- Reserved

6

x

- Reserved

5

x

- Reserved

4

x

- Reserved

3

1

17 SDRAM11 (Active / Inactive)

2

1

18 SDRAM10 (Active / Inactive)

1

1

20 SDRAM9 (Active / Inactive)

0

1

21 SDRAM8 (Active / Inactive)

7.3.6 Register 5: Peripheral Control (1 = enable, 0 = Stopped)

Bit @PowerUp Pin

Description

7

x

- Reserved

6

x

- Reserved

5

x

- Reserved

4

1

47 IOAPIC (Active / Inactive)

3

x

- Reserved

2

x

- Reserved

1

1

46 REF1 / CPU_STOP# (Active / Inactive)

0

1

2 REF0 (Active / Inactive)

7.3.7 Register 6: Reserved Register

Bit @PowerUp Pin

7

x

- Reserved

6

x

- Reserved

5

x

- Reserved

4

x

- Reserved

3

x

- Reserved

2

x

- Reserved

1

x

- Reserved

0

x

- Reserved

Description

Publication Release Date: May 1998

-9-

Revision 0.20

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