User Guide

Thermal Management
94 Datasheet, Volume 1 of 2
Notes:
1. Digital Thermal Sensor (DTS) based fan speed control is recommended to achieve optimal thermal
performance.
2. Intel recommends full cooling capability at approximately the DTS value of -1, to minimize TCC activation
risk.
3. For example, if T
CONTROL
= 20 ºC, Fan acceleration operation will start at 80 ºC (100 ºC - 20 ºC).
Notes:
1. The package C-state power is the worst case power in the system configured as follows:
a. Memory configured for DDR3 1333 and populated with two DIMMs per channel.
b. DMI and PCIe links are at L1
2. Specification at DTS = 50 °C and minimum voltage loadline.
3. Specification at DTS = 35 °C and minimum voltage loadline.
4. These DTS values in Notes 2 - 3 are based on the TCC Activation MSR having a value of 100, see Processor
Temperature on page 77
5. These values are specified at V
CC_MAX and VNOM for all other voltage rails for all processor frequencies.
Systems should be designed to ensure the processor is not to be subjected to any static V
CC and ICC
combination wherein VCCP exceeds VCCP_MAX at specified ICCP. See the loadline specifications.
6. Thermal Design Power (TDP) should be used for processor thermal solution design targets. TDP is not the
maximum power that the processor can dissipate. TDP is measured at DTS = -1.TDP is achieved with the
Memory configured for DDR3 1333 and 2 DIMMs per channel.
7. Platform Compatibility Guide (PCG) (previously known as FMB) provides a design target for meeting all
planned processor frequency requirements.
8. Not 100% tested. Specified by design characterization.
Table 5-5. T
CONTROL
Offset Configuration (S-Processor Line - Client)
Segment Dual Core GT1 Dual Core GT2 Quad Core GT2
TDP [W] 54 35 51 35 65 91
TEMP_TARGET (T
CONTROL
) [ºC] 20 16 20 6 20 20
Table 5-4. Low Power and TTV Specifications (S-Processor Line) (Sheet 2 of 2)
Processor IA Cores,
Graphics
Configuration and TDP
PCG
7
Max Power
Package C7
(W)
1,4,5
Max Power
Package C8
(W)
1,4,5
TTV TDP
(W)
6,7
Min
T
CASE
(°C)
Max TTV
T
CASE
(°C)