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32
Electrical Data
Chapter 8
AMD Athlon XP Processor Model 8 Data Sheet
25175E—November 2002
Preliminary Information
Power
VID[4:0], VCCA, V
CC_CORE
, COREFB, COREFB#
See “Voltage Identification
(VID[4:0])” on page 33, “VID[4:0]
Pins” on page 76,“VCCA AC and DC
Characteristics” on page 33,
“V
CC_CORE
Characteristics” on page
34,“VCCA Pin” on page 76, and
“COREFB and COREFB# Pins” on
page 72.
See “General AC and DC
Characteristics” on page 39, “INTR
Pin” on page 74, “NMI Pin” on page
75, “SMI# Pin” on page 76, “INIT#
Pin” on page 74, “A20M# Pin” on
page 71, “FERR Pin” on page
72,“IGNNE# Pin” on page 74,
“STPCLK# Pin” on page 76, and
“FLUSH# Pin” on page 74.
See “Advanced 266 FSB
AMD Athlon XP Processor
Model 8 SYSCLK and SYSCLK# AC
Characteristics” on page 24,
“Advanced 333 FSB AMD Athlon
XP Processor Model 8 SYSCLK and
SYSCLK# AC Characteristics” on
page 28, Table 14, “SYSCLK and
SYSCLK# DC Characteristics,” on
page 37, “SYSCLK and SYSCLK#”
on page 76, and “PLL Bypass and
Test Pins” on page 75.
See “General AC and DC
Characteristics” on page 39, “PLL
Bypass and Test Pins” on page 75,
“Scan Pins” on page 76, “Analog
Pin” on page 71.
Table 17, “Thermal Diode Electrical
Characteristics,” on page 42, and
“THERMDA and THERMDC Pins”
on page 76.
See “General AC and DC
Characteristics” on page 39,
“DBRDY and DBREQ# Pins” on
page 72, “PWROK Pin” on page 75.
Southbridge
RESET#, INTR, NMI, SMI#, INIT#, A20M#, FERR, IGNNE#,
STPCLK#, FLUSH#
System Clocks
SYSCLK, SYSCLK# (Tied to CLKIN/CLKIN# and RSTCLK/RSTCLK#),
PLLBYPASSCLK#, PLLBYPASSCLK
Test
PLLBYPASS#, PLLTEST#, PLLMON1, PLLMON2, SCANCLK1,
SCANCLK2, SCANSHIFTEN, SCANINTEVAL, ANALOG
Thermal
THERMDA, THERMDC
Miscellaneous DBREQ#, DBRDY, PWROK
Table 8.
Interface Signal Groupings (continued)
Signal Group
Signals
Notes