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Thermal Specifications and Design Considerations

Datasheet

complete thermal solution designs target the Thermal Design Power (TDP) indicated in

Table instead of the maximum processor power consumption. The Thermal Monitor

feature is designed to protect the processor in the unlikely event that an application

exceeds the TDP recommendation for a sustained periods of time. For more details on

the usage of this feature, refer to Section 5.2. To ensure maximum flexibility for future

requirements, systems should be designed to the 775_VR_CONFIG_06 guidelines, even

if a processor with a lower thermal dissipation is currently planned. In all cases the

Thermal Monitor or Thermal Monitor 2 feature must be enabled for the processor to

remain within specification.

Table 26.

Processor Thermal Specifications

Processor

Number

Core

Frequency

(GHz)

Thermal

Design

Power (W)

Extended

HALT

Power (W)1

NOTES:

1. Specification is at 35 °C TC and typical voltage loadline.

775_VR_

CONFIG_06

Guidance2

2. 775_VR_CONFIG_06 guidelines provide a design target for meeting future thermal requirements.

Minimum

TC (°C)

Maximum

TC (°C)

Notes

420

1.6

35.0

775_VR_CONFIG

_06

See Table 27,

Figure 16

3, 4

3. Thermal Design Power (TDP) should be used for processor thermal solution design targets. The TDP is not the maximum power

that the processor can dissipate.

4. This table shows the maximum TDP for a given frequency range. Individual processors may have a lower TDP. Therefore, the

maximum TC will vary depending on the TDP of the individual processor. Refer to thermal profile figure and associated table for

the allowed combinations of power and TC.

430

1.8

35.0

3, 4

440

2.0

35.0

3, 4

450

2.2

35.0

3, 4

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