User Guide • SC3-LARGO • CompactPCI
®
Serial CPU Board • Intel
®
Core
TM
5xxx Processor
Microprocessor
The SC3-LARGO is equipped with an Intel
®
Core
TM
i7 5
th
generation mobile ECC processor (code name
Broadwell H). These quad core low power processors provide integrated graphics, memory controller
and voltage regulators, which results in a very efficient platform design.
The Core
TM
processors supported by the SC3-LARGO are SKUs with a thermal design power (TDP) of
47W. Due to the cTDP feature (configurable TDP) the power consumption of these parts may be
lowered by UEFI setup to fit the customers requirements (see table below). The processors are housed
in a Micro FC-BGA package for direct soldering to the PCB, i.e. the chip cannot be removed or
changed by the user.
The processors are running at core clock base speeds up to 2.7GHz. Due to Enhanced Intel
®
SpeedStep
®
and Intel
®
Turbo Boost Technology each core can decrease or increase its nominal
operating frequency in a range from 800MHz to 3.4GHz. The clock speed is chosen depending on
several parameters like the power states of the processor cores/graphics engine, the currently required
performance, the actual core temperature etc.
Power is applied across the CompactPCI
®
connector P1 (12V). The processors core voltage are
generated by a switched voltage regulator according to Intels VR12.5 voltage regulator specification.
Intel
®
Core
TM
Processors Supported
1)
Processor
Number
Physic
al
Cores
Core
Clock
nom./ma
x.
[GHz]
Cache
[MB]
Gfx
Clock
[MHz]
Junctio
n
Temp.
[°C]
TDP
[W]
CPU ID Steppin
g
SPEC
Code
i7-
5700EQ
2)
4
2.6/3.4
1.9/3.4
6
300-
1000
105
47
37
40671
h
G-0 SR2EG
i7-
5870EQ
2)
4 2.7/3.4
1.9/3.4
6 300-
1000
105 47
37
G-0 SR2E8
1)
The processors listed are units with long life support.
2)
This processor may run with different TDPs configurable by BIOS settings.
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