2

ICS9150- 01

Pin Descriptions

Power Groups

VDD = Supply for PLL core

VDD1 = REF 0, X1, X2

VDD2 = PCICLK_F, PCICLK (0:5)

VDD3 = SDRAM (0:11) (14:15), SDRAM13/CPU_STOP#, SDRAM12/PCI_STOP#

VDDL1 = IOAPIC (0:2)

VDDL2 = CPUCLK (0:4)

R

E

B

M

U

N

N

I

PE

M

A

N

N

I

PE

P

Y

TN

O

I

T

P

I

R

C

S

E

D

30

F

E

RT

U

O.

s

t

u

p

t

u

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k

c

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l

c

e

c

n

e

r

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f

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H

M

8

1

3

.

4

1

,

1

3

,

3

2

,

7

1

,

0

1

,

4

3

5

,

7

4

,

0

4

,

4

3

D

N

GR

W

P.

d

n

u

o

r

G

51

XN

I.

p

a

c

d

a

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l

l

a

n

r

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t

n

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s

a

H

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M

8

1

3

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4

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62

XT

U

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X

o

t

r

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r

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c

a

b

d

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d

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9

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0

=

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3

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16

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(

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0

30

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H

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0

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D

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M

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