Intel III Xeon 667 MHz 80526KZ667256 Data Sheet
Product codes
80526KZ667256
PENTIUM® III XEON™ PROCESSOR AT 600 MHz to 1 GHz with 256KB L2 Cache
ELECTRICAL SPECIFICATIONS
29
B C L K
R E S E T #
Configuration
( A 2 0 M # , I G N N E # ,
LINT[1:0])
Configuration
( A [ 1 4 : 5 ] # , B R 0 # ,
F L U S H # , I N I T # )
P6CB-764
T t
T 9 ( G T L + I n p u t H o l d T i m e )
=
T u
T 8 ( G T L + I n p u t S e t u p T i m e )
=
T v
T 1 0 ( R E S E T # P u l s e W i d t h )
=
T w
T 1 6 ( R e s e t C o n f i g u r a t i o n S i g n a l s ( A [ 1 4 : 5 ] # , B R 0 # , F L U S H # , I N I T # ) S e t u p T i m e )
=
T x
T 1 7 ( R e s e t C o n f i g u r a t i o n S i g n a l s ( A [ 1 4 : 5 ] # , B R 0 # , F L U S H # , I N I T # ) H o l d T i m e )
=
T 2 0 ( R e s e t C o n f i g u r a t i o n S i g n a l s ( A 2 0 M # , I G N N E # , L I N T [ 1 : 0 ] ) H o l d T i m e )
T y = T 1 9 ( R e s e t C o n f i g u r a t i o n S i g n a l s ( A 2 0 M # , I G N N E # , L I N T [ 1 : 0 ] ) D e l a y T i m e )
T z = T 1 8 ( R e s e t C o n f i g u r a t i o n S i g n a l s ( A 2 0 M # , I G N N E # , L I N T [ 1 : 0 ] ) S e t u p T i m e )
T y
T z
T
v
T x
T
t
T u
T w
V a l i d
V a l i d
S a f e
Figure 7 . System Bus Reset and Configuration Timings
B C L K
P W R G O O D
R E S E T #
Configuration
(A20M#, IGNNE#,
LINT[1:0])
000765b
T a
T b
T c
T a
T15 (PWRGOOD Inactive Pulse Width)
=
T b
T10 (RESET# Pulse Width)
=
T c
T20 (Reset Configuration Signals (A20M#, IGNNE#, LINT[1:0]) Hold Time)
=
Valid Ratio
V TT
V
CORE
C C
V C C
2.5
Figure 8 . Power-On Reset and Configuration Timings