Техническая Спецификация для Intel C2350 FH8065401488914
Модели
FH8065401488914
Volume 2—Power Management—C2000 Product Family
Power Management Technologies
Intel
®
Atom™ Processor C2000 Product Family for Microserver
Datasheet, Vol. 2 of 3
September 2014
168
Order Number: 330061-002US
9.11.1.1
Voltage Regulator Constraints
For some platform, the voltage regulator for the shared VCC voltage rail has some
maximum current limits. A typical voltage regulator for a platform using the SoC has a
Thermal Design Current (I
TDC
) specification and a Maximum Current (ICC
MAX
) limit.
I
TDC
represents the current which is sustained indefinitely by the voltage regulator (i.e.,
able to sustain a TDP workload on all processors running at warranted frequency),
whereas the ICC
MAX
is the peak current which the voltage regulator does source
without tripping any protective circuitry. Any current greater than I
TDC
is only sustained
for a short duration, with ICC
MAX
only sustained typically for around 10 ms.
Such voltage-regulator specifications must be taken into account when configuring the
aggressiveness of turbo operation for the device. Turbo operating points are limited
based on the number of active cores to keep the current drawn within the ICC
MAX
limit.
Refer to the Edisonville/Rangeley Platform Design Guide (PDG) for additional details
and design guidance.
9.11.1.2
Thermal Design Power Constraints
The Thermal Design Power (TDP) represents the power consumed by the device when
running a realistic worst-case workload at T
J-MAX
temperature. The realistic-worst-case
workload is determined based on knowledge of the target application and realistic
usage scenarios. The system thermal solution must be designed to dissipate the heat
generated during a sustained period of activity with all cores running at TDP at
guaranteed maximum frequency.
Refer to the Intel
®
Atom™ Processor C2000 Product Family Thermal and Mechanical
Specifications and Design Guidelines for additional details and design guidance.