User Manual

30 Datasheet
Pentium
®
III Processor for the PGA370 Socket at 500 MHz to 1.13 GHz
VTT
Static AGTL+ bus
termination voltage
Static AGTL bus
termination voltage
1.455
1.213
1.50
1.25
1.545
1.288
V
V
1.5 ±3%
5,16
1.25 ±3%
5,16,17
VTT
Transient AGTL+ bus
termination voltage
Transient AGTL bus
termination voltage
1.365
1.138
1.50
1.25
1.635
1.363
V
V
1.5 ±9%
5
1.25 ±9%
5,17
Vcc
1.5
Static AGTL+ bus
termination voltage
1.455 1.50 1.545 V 1.5 ±3%
V
REF
AGTL+ input reference
voltage
-2%
2/3
V
TT
+2% V ±2%, 7
V
CLKREF
CLKREF input
reference voltage
1.169 1.25 1.331 V ±6.5%, 15
Baseboard
V
CC
CORE
Tolerance,
Static
Processor core voltage
static tolerance level at
the PGA370 socket
pins
–0.080
0.001
0.040
0.100
V
6
18, 19
Baseboard
V
CC
CORE
Tolerance,
Transient
Processor core voltage
transient tolerance level
atthePGA370socket
pins
–0.130
–0.110
–0.025
0.080
0.080
0.130
V
6
17
18, 19
Table 7. Voltage and Current Specifications
1, 2
(Sheet 3 of 5)
Symbol Parameter
Processor
Min Typ Max Unit Notes
Core
Freq
CPUID