Intel LF80537GG0252M Datasheet download pdf (Page 38)

Electrical Specifications

38 Datasheet

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

4. Specified at the nominal V

5. Measured at the bulk capacitors on the motherboard.

6. V

CC,BOOT

tolerance shown in Figure 7 and Figure 8.

7. Based on simulations and averaged over the duration of any change in current. Specified by design/

characterization at nominal V

. 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

current specification that is applicable when both V

CCP

and V

CC_CORE

are high.

10. Processor I

requirements in Intel Dynamic Acceleration Technology mode are lesser than I

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 44 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 10. Voltage and Current Specifications for the Dual-Core, Low-Voltage SFF

Processor

Symbol Parameter Min Typ Max Unit Notes

CCDAM

in Enhanced Intel® Dynamic Acceleration

Technology Mode

0.9 — 1.25 V 1, 2

CCHFM

at Highest Frequency Mode (HFM) 0.9 — 1.175 V 1, 2

CCLFM

at Lowest Frequency Mode (LFM) 0.85 — 1.025 V 1, 2

CCSLFM

at Super Low Frequency Mode (Super LFM) 0.75 — 0.95 V 1, 2

CC,BOOT

Default V

Voltage for Initial Power Up — 1.20 — V 2, 6, 8

CCP

AGTL+ Termination Voltage 1.00 1.05 1.10 V

CCA

PLL Supply Voltage 1.425 1.5 1.575 V

CCDPRSLP

at Deeper Sleep 0.65 — 0.85 V 1, 2

DC4

at Intel® Enhanced Deeper Sleep State 0.6 — 0.85 V 1, 2

CCDPPWDN

at Deep Power Down Technology State (C6) 0.35 — 0.7 V 1, 2

CCDES

for Processors Recommended Design Target — — 27 A 5

Processor

Number

Core Frequency/Voltage — — —

SL9600

SL9400

SL9300

2.13 GHz & V

CCHFM

1.86 GHz & V

CCHFM

1.6 GHz & V

CCHFM

1.6 GHz & V

CCLFM

0.8 GHz & V

CCSLFM

——

25.5

A3, 4, 12

AH,

SGNT

Auto-Halt & Stop-Grant

HFM

SuperLFM

——12.3

8.2

A3, 4, 12

SLP

Sleep

HFM

SuperLFM

——11.8

8.0

A3, 4, 12

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 112 113

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Intel LF80537GG0252M Datasheet Page 38

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