PC6-TANGO • CompactPCI
®
PlusIO • Intel® Atom™ E39xx Processor (APL-I SoC)
Microprocessor
The PC6-TANGO is equipped with an Intel® Atom™ E39xx series processor (code name Apollo Lake-I
aka 'APL-I'). This system-on-chip (SoC) provides integrated graphics, an ECC memory controller and
high speed I/O, resulting in a low power platform design. As of current, Intel® offers three CPU SKU
versions suitable for the PC6-TANGO, differing mainly in the power consumption, caused by
differences in the number of processor cores integrated and internal clock speed.
The processor is housed in a FCBGA-1296 package for direct soldering to the PCB, i.e. the chip cannot
be removed or changed by the user.
Power is applied across the CompactPCI
®
connector J1 (5V). The processors core, graphics and
memory voltages are generated by switched voltage regulators sourced from the 5V plane.
Intel® Atom
TM
Processors Supported
Processor
Number
Physical Cores
Core Clock
L/H/B
[GHz]
Cache
[MB]
Gfx Clock
L/H/B
[MHz]
T
CASE
max.
[°C]
TDP/
cTDP
[W]
x7-E3950
4
0.8/1.6/2.0
2
100/500/650
98
12
x5-E3940
4
0.8/1.6/1.8
2
100/400/600
100
9.5
x5-E3930
2
0.8/1.3/1.8
2
100/400/550
103
6.5
L = Lowest Frequency Mode
H = Highest Frequency Mode
B = Boost (Turbo Mode)
Please note: Intel® recommends a GPU clock of 400MHz for industrial applications
T
CASE
is the temperature measured on top of the APL heat spreader (T
J
max. = 110°C)
Minimum T
CASE
is -40°C
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