CP3005-SA – Rev. 0.6 Preliminary
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3.3.
Chipset
The CP3005-SA is a two-chip solution implementing the CPU with CM246 and QM370 Platform Controller Hub. The
following table lists the PCH QM370 and CM246 features.
Table 5: PCH QM370 and CM246 Features
Feature
QM370
CM246
USB Configuration
10x total USB 3.1 ports:
- up to 6 USB 3.1 Gen 2 Ports
- up to 10 USB 3.1 Gen 1 Ports
14 USB 2.0 Ports
10x total USB 3.1 ports:
- up to 6 USB 3.1 Gen 2 Ports
- up to 10 USB 3.1 Gen 1 Ports
14 USB 2.0 Ports
Displays
3
3
PCIe lanes
20
24
PCIe Configurations
x1, x2, x4
x1, x2, x4
Smart Sound
yes
yes
vPRO Technology
yes
yes
TDP
3 W
3 W
SATA Ports
4
8
3.4.
System Memory
The CP3005-SA supports a dual DDR4 memory interface with one SO-DIMM socket per channel. The sockets support
the following system memory features.
Table 6: System Memory
Feature
Remark
Socket
2x/4x SO-DIMM DDR4
Memory Type
standard: 2x SO-DIMM DDR4, max 16
GB per DIMM 2133/2400
MHz non-
ECC/ECC
extended: 4x SO-DIMMs DDR4, max 16
GB per DIMM 2133/2400
MHz non-
ECC/ECC
Memory Module Size
4 GB, 8GB, 16 GB
3.5.
Watchdog Timer
The CP3005-SA provides a Watchdog timer that is programmable for a timeout period ranging from 125 ms to 4096 s
in 16 steps.
The Watchdog timer provides the following modes of operation:
Timer-only mode
Reset mode
Interrupt mode
Dual-stage mode
In dual-stage mode, a combination of both interrupt and reset is generated if the Watchdog is not serviced.
