Intel III Xeon 600 MHz 80526KZ600256 Data Sheet
Product codes
80526KZ600256
PENTIUM® III XEON™ PROCESSOR AT 600 MHz to 1 GHz with 256KB L2 Cache
APPENDIX
102
Table 54. Input Signals
Name
Active Level
Clock
Signal Group
Qualified
LINT[1:0]
High
Asynch
CMOS Input
APIC enabled mode
NMI
High
Asynch
CMOS Input
APIC disabled mode
PICCLK
High
—
APIC Clock
Always
PREQ#
Low
Asynch
CMOS Input
Always
PWRGD
High
Asynch
CMOS Input
Always
RESET#
Low
BCLK
AGTL+ Input
Always
RS[2:0]#
Low
BCLK
AGTL+ Input
Always
RSP#
Low
BCLK
AGTL+ Input
Always
SA[2:0]
High
SMBCLK
Power/Other
SMBCLK#
High
—
SMBus Clock
Always
SLP#
Low
Asynch
CMOS Input
During Stop Grant state
SMI#
Low
Asynch
CMOS Input
STPCLK#
Low
Asynch
CMOS Input
TCK
High
—
TAP Clock
TDI
High
TCK
TAP Input
TMS
High
TCK
TAP Input
TRST#
Low
Asynch
TAP Input
TRDY#
Low
BCLK
AGTL+ Input
WP
High
Asynch
SMBus Input
OCVR_EN
high
Asynch
Power/Other
Table 55. I/O Signals (Single Driver)
Name
Active Level
Clock
Signal Group
Qualified
A[35:03]#
Low
BCLK
AGTL+ I/O
ADS#, ADS#+1
ADS#
Low
BCLK
AGTL+ I/O
Always
AP[1:0]#
Low
BCLK
AGTL+ I/O
ADS#, ADS#+1
SELFSB0
High
—
Power/Other
SELFSB1
TBD
TBD
TBD
TBD
BR0#
Low
BCLK
AGTL+ I/O
Always
BP[3:2]#
Low
BCLK
AGTL+ I/O
Always
BPM[1:0]#
Low
BCLK
AGTL+ I/O
Always
D[63:00]#
Low
BCLK
AGTL+ I/O
DRDY#
DBSY#
Low
BCLK
AGTL+ I/O
Always
DEP[7:0]#
Low
BCLK
AGTL+ I/O
DRDY#
DRDY#
Low
BCLK
AGTL+ I/O
Always
LOCK#
Low
BCLK
AGTL+ I/O
Always
REQ[4:0]#
Low
BCLK
AGTL+ I/O
ADS#, ADS#+1