W83195R-08 Просмотр технического описания (PDF) - Winbond

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W83195R-08

150MHZ 4-DIMM CLOCK

Winbond 

W83195R-08

3.0 BLOCK DIAGRAM

Xin

Xout

BUFFER IN

FS(0:3)* 4

MODE*

CPU_STOP#

PCI_STOP#

SDATA*

SDCLK*

PLL2

~

XTAL

OSC

1/2

STOP

6

PLL1

Spread

Spectrum

LATCH

~4

POR

STOP

STOP

PCI

Clock

Divider

STOP

Control

Logic

Config.

Reg.

4.0 PIN CONFIGURATION

PRELIMINARY

48MHz

24MHz

IOAPIC

REF(0:1)

2

CPUCLK_F

CPUCLK1

SDRAM_F

SDRAM(0:15)

17

PCICLK(0:4)

5

PCICLK_F

Vddq1

1

REF1/ FS2*

2

* PCI_STOP#/REF0

3

Vss

4

Xin

5

Xout

6

Vddq2

7

PCICLK_F/MODE*

8

PCICLK0/FS3*

9

Vss

10

PCICLK1

11

PCICLK2

12

PCICLK3

13

PCICLK4

14

Vddq2

15

PCICLK5

16

BUFFER IN

17

SDRAM11

18

SDRAM10

19

20

Vddq3

21

SDRAM 9

SDRAM 8

22

23

Vss

SDRAM 15

SDRAM 14

Vss

24

25

26

SDATA

27

SDCLK

28

56

VddL1

55

IOAPIC0

54

IOAPIC_F

53

Vss

52

CPUCLK_F

51

CPUCLK1

50

VddL2

49

CPU_STOP#

48

SDRAM12

47

Vss

46

SDRAM_F

45

Vddq3

44

SDRAM 0

43

SDRAM 1

42

Vss

41

SDRAM 2

40

SDRAM 3

39

SDRAM 4

38

SDRAM 5

37

Vddq3

36

SDRAM 6

35

SDRAM 7

34

Vss

33

SDRAM 12

32

SDRAM 13

31

Vddq4

30

48MHz/FS0*

29

24MHz/FS1*

Publication Release Date: Mar. 1999

-2-

Revision 0.30

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