Intel 2 Duo U7500 LE80537UE0042M User Manual

Product codes
LE80537UE0042M
Page of 91
Datasheet
31
Electrical Specifications
NOTES:
1.
Each processor is programmed with a maximum valid voltage identification value (VID), which is set at 
manufacturing and cannot be altered. Individual maximum VID values are calibrated during manufacturing 
such that two processors at the same frequency may have different settings within the VID range. Note 
that this differs from the VID employed by the processor during a power management event (Thermal 
Monitor 2, Enhanced Intel SpeedStep Technology, or Extended Halt State). 
2.
The voltage specifications are assumed to be measured across V
CC_SENSE
 and V
SS_SENSE 
pins at socket with 
a 100-MHz bandwidth oscilloscope, 1.5-pF maximum probe capacitance, and 1-MΩ minimum impedance. 
The maximum length of ground wire on the probe should be less than 5 mm. Ensure external noise from 
the system is not coupled in the scope probe. 
3.
Specified at 100°C Tj. 
Table 7.
Voltage and Current Specifications for Dual-core Low Voltage Processors
Symbol
Parameter
Min
Typ
Max
Unit
Notes
V
CCHFM
V
CC
 at Highest Frequency Mode (HFM)
0.9
1.1
V
1, 2
V
CCLFM
V
CC
 at Lowest Frequency Mode (LFM)
0.75
0.95
V
1, 2
V
CC,BOOT
Default V
CC 
Voltage for Initial Power Up
1.20
V
2, 8
V
CCP
AGTL+ Termination Voltage
1.00
1.05
1.10
V
V
CCA
PLL Supply Voltage
1.425
1.5
1.575
V
V
CCDPRSLP
V
CC
 at Deeper Sleep Voltage
0.6
0.8
V
1, 2, 12
V
CCDC4
V
CC
 at Intel® Enhanced Deeper Sleep 
Voltage
0.55
0.7
V
1,2
I
CCDES
I
CC
 for Processors
Recommended Design Targets:
23
A
5
I
CC
Processor 
Number
Core Frequency/Voltage
L7400
L7200
1.50 GHz and HFM V
CC
1.33 GHz and HFM V
CC
1.00 GHz and LFM V
CC
23
23
19.7
A
3,9,13
3,9,13
I
AH,
I
SGNT
I
CC
 Auto-Halt & Stop-Grant
LFM
HFM
10.4
11.5
A
3,4
I
SLP
I
CC
 Sleep
LFM
HFM
10.1
11.2
A
3,4
I
DSLP
I
CC
 Deep Sleep
LFM
HFM
9.4
9.9
A
3,4
I
DPRSLP
I
CC
 Deeper Sleep 
7.4
A
3,4
I
DC4
I
CC
 Intel Enhanced Deeper Sleep State
5.4
3,4
dI
CC/DT
V
CC 
Power Supply Current Slew Rate at CPU 
Package Pin
600
A/µs
6, 7
I
CCA
I
CC
 for V
CCA 
Supply
130
mA
I
CCP
I
CC
 for V
CCP 
Supply before V
CC
 Stable
I
CC
 for V
CCP 
Supply after V
CC
 Stable
4.5
2.5
A
A
10
11