Intel 2 Duo T7600 LF80537GF0534M User Manual

Product codes
LF80537GF0534M
Page of 113
Datasheet
35
Electrical Specifications
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 (Intel Thermal 
Monitor 2, Enhanced Intel SpeedStep Technology, or Enhanced 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 105 °C T
J
4.
Specified at the nominal V
CC
.
5.
Measured at the bulk capacitors on the motherboard.
6.
V
CC,BOOT
 tolerance shown in 
7.
Based on simulations and averaged over the duration of any change in current. Specified by design/
characterization at nominal V
CC
. Not 100% tested.
8.
This is a power-up peak current specification that is applicable when V
CCP
 is high and V
CC_CORE
 is low.
9.
This is a steady-state I
CC
current specification that is applicable when both V
CCP
 and V
CC_CORE
 are high.
10.
Processor I
CC
 requirements in Intel Dynamic Acceleration Technology mode are lesser than I
CC
 in HFM
11.
The maximum delta between Intel Enhanced Deeper Sleep and LFM on the processor will be lesser than or 
equal to 300 mV. 
12.
Instantaneous current I
CC_CORE_INST
 of 57 A has to be sustained for short time (t
INST
) of 35 µs. Average 
current will be less than maximum specified I
CCDES
. VR OCP threshold should be high enough to support 
current levels described herein.
Table 8.
Voltage and Current Specifications for the Dual-Core, Low-Power 
Standard-Voltage Processors (25 W) in Standard Package
Symbol
Parameter
Min
Typ
Max
Unit
Notes
V
CCDAM
V
CC
 in Enhanced Intel® Dynamic Acceleration 
Technology Mode
0.9
1.3
V
1, 2
V
CCHFM
V
CC
 at Highest Frequency Mode (HFM)
0.9
1.25
V
1, 2
V
CCLFM
V
CC
 at Lowest Frequency Mode (LFM)
0.85
1.025
V
1, 2
V
CCSLFM
V
CC
 at Super Low Frequency Mode (Super LFM)
0.75
0.95
V
1, 2
V
CC,BOOT
Default V
CC 
Voltage for Initial Power Up
1.2
V
2, 6
V
CCP
AGTL+ Termination Voltage
1.0
1.05
1.1
V
V
CCA
PLL Supply Voltage
1.425
1.5
1.575
V
V
CCDPRSLP
V
CC
 at Deeper Sleep 
0.65
0.85
V
1, 2
V
DC4
V
CC
 at Intel® Enhanced Deeper Sleep State
0.6
0.85
V
1, 2
V
CCDPPWDN
V
CC
 at Deep Power Down Technology State (C6)
0.35
0.7
V
1, 2
I
CCDES
I
CC
 for Processors Recommended Design Target
38
A
12
I
CC
I
CC
 for Processors
Processor 
Number
Core Frequency/Voltage
P9700
P9600
P8800
P9500
P8700
P8600
P8400
2.8 GHz & V
CCHFM
2.667 GHz & V
CCHFM
2.667 GHz & V
CCHFM
2.53 GHz & V
CCHFM
2.53 GHz & V
CCHFM
2.4 GHz & V
CCHFM
2.267 GHz & V
CCHFM
1.6 GHz & V
CCLFM
0.8 GHz & V
CCSLFM
38
38
38
38
38
38
38
27.7
17.5
A
3, 4, 10