Intel III Xeon 550 MHz 80525KY5501M User Manual

Product codes
80525KY5501M
Page of 112
Pentium
® 
III Xeon™ Processor at 500 and 550 MHz
100
Datasheet
Table 50.  I/O Signals (Single Driver) 
Name
Active Level
Cloc
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
SELFSB[1:0]
High
Power/Other
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
FRCERR
High
BCLK
AGTL+ I/O
Always
LOCK#
Low
BCLK
AGTL+ I/O
Always
REQ[4:0]#
Low
BCLK
AGTL+ I/O
ADS#, ADS#+1
RP#
Low
BCLK
AGTL+ I/O
ADS#, ADS#+1
SMBDAT
High
SMBCLK
SMBus I/O
Table 51.  I/O Signals (Multiple Driver)
Name
Active Level
Cloc
Signal Group
Qualified
AERR#
Low
BCLK
AGTL+ I/O
ADS#+3
BERR#
Low
BCLK
AGTL+ I/O
Always
BNR#
Low
BCLK
AGTL+ I/O
Always
BINIT#
Low
BCLK
AGTL+ I/O
Always
HIT#
Low
BCLK
AGTL+ I/O
Always
HITM#
Low
BCLK
AGTL+ I/O
Always
PICD[1:0]
High
PICCLK
APIC I/O
Always