AMD ATHLON 8 User Manual
Page 84
72
Pin Descriptions
Chapter 11
AMD Athlon™ XP Processor Model 8 Data Sheet
25175H—March 2003
Preliminary Information
AH16
VSS
-
-
-
AH18
V
CC_CORE
-
-
-
AH20
VSS
-
-
-
AH22
V
CC_CORE
-
-
-
AH24
VSS
-
-
-
AH26
V
CC_CORE
-
-
-
AH28
VSS
-
-
-
AH30
FSB_Sense[1]
-
O
G
AH32
VSS
-
-
-
AH34
VSS
-
-
-
AH36
VSS
-
-
-
AJ1
IGNNE#
P
I
-
AJ3
INIT#
P
I
-
AJ5
V
CC_CORE
-
-
-
AJ7
NC Pin
-
-
-
AJ9
NC Pin
-
-
-
AJ11
NC Pin
-
-
-
AJ13
-
-
-
AJ15
NC Pin
-
-
-
AJ17
NC Pin
-
-
-
AJ19
NC Pin
-
-
-
AJ21
CLKFWDRST
P
I
P
AJ23
VCCA page 79
-
-
-
AJ25
PLLBYPASS# page 78
P
I
-
AJ27
NC Pin
-
-
-
AJ29
SADDIN[0]#
P
I
-
AJ31
SFILLVALID#
P
I
G
AJ33
SADDINCLK#
P
I
G
AJ35
SADDIN[6]#
P
I
P
AJ37
SADDIN[3]#
P
I
G
Table 25. Cross-Reference by Pin Location
Pin
Name
Description
L
P
R
AK2
VSS
-
-
-
AK4
VSS
-
-
-
AK6
CPU_PRESENCE#
-
-
-
AK8
NC Pin
-
-
-
AK10
V
CC_CORE
-
-
-
AK12
VSS
-
-
-
AK14
V
CC_CORE
-
-
-
AK16
VSS
-
-
-
AK18
V
CC_CORE
-
-
-
AK20
VSS
-
-
-
AK22
V
CC_CORE
-
-
-
AK24
VSS
-
-
-
AK26
V
CC_CORE
-
-
-
AK28
VSS
-
-
-
AK30
V
CC_CORE
-
-
-
AK32
VSS
-
-
-
AK34
V
CC_CORE
-
-
-
AK36
V
CC_CORE
-
-
-
AL1
INTR
P
I
-
AL3
FLUSH#
P
I
-
AL5
V
CC_CORE
-
-
-
AL7
NC Pin
-
-
-
AL9
NC Pin
-
-
-
AL11
NC Pin
-
-
-
AL13
PLLMON2
O
O
-
AL15
PLLBYPASSCLK#
P
I
-
AL17
CLKIN#
P
I
P
AL19
RSTCLK#
P
I
P
AL21
K7CLKOUT
P
O
-
AL23
CONNECT
P
I
P
Table 25. Cross-Reference by Pin Location
Pin
Name
Description
L
P
R
(continued)