W83194AR-WE データシートの表示（PDF） - Winbond

部品番号

コンポーネント説明

メーカー

W83194AR-WE

200MHZ CLOCK FOR WHITNEY CHIPSET

Winbond 

W83194AR-We

PRELIMINARY

6.1 Register 0: Control Register

Bit @PowerUp

Pin

Description

7

0

-

Reserved

6

1

1

REF2X(Active / Inactive)

5

0

-

Reserved

4

0

-

Reserved

3

0

-

Reserved

2

1

23

24_48MHz(Active / Inactive)

1

1

21,22 48MHz_0, 48MHz_1(Active / Inactive)

0

1

31

SDRAM8(Active / Inactive)

6.2 Register 1 : SDRAM Register (1 = Active, 0 = Inactive)

Bit @PowerUp Pin

Description

7

1

32 SDRAM7 (Active / Inactive)

6

1

33 SDRAM6 (Active / Inactive)

5

1

35 SDRAM5 (Active / Inactive)

4

1

36 SDRAM4 (Active / Inactive)

3

1

37 SDRAM3 (Active / Inactive)

2

1

39 SDRAM2 (Active / Inactive)

1

1

40 SDRAM1 (Active / Inactive)

0

1

41 SDRAM0 (Active / Inactive)

6.3 Register 2: PCI Clock Register (1 = Active, 0 = Inactive)

Bit @PowerUp Pin

Description

7

1

19 PCICLK7 (Active / Inactive)

6

1

18 PCICLK6 (Active / Inactive)

5

1

17 PCICLK5 (Active / Inactive)

4

1

15 PCICLK4 (Active / Inactive)

3

1

14 PCICLK3 (Active / Inactive)

2

1

13 PCICLK2 (Active / Inactive)

1

1

11 PCICLK1 (Active / Inactive)

0

1

10 PCICLK0 (Active / Inactive)

Publication Release Date: Nov. 1999

-8-

Revision 0.50

Share Link: