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CPC1302 User Manual
0-22
Description of operation of CPC1302 major components
CPC1302
PCI-E 3.0 ports
Port PCI-E Gen3 x16 with a bandwidth capacity of up to 128 GT/sec is routed to COM-Express
connector. Possible port configurations: 1x16, 2x8, 1x8 + 2x4.
PCI-E 2.0 ports
The COM-Express connector is equipped with 8 routed ports PCI-E Gen2 x1 with bandwidth
capacity of up to 5 GT/sec. Possible port configurations: 8x1, 2x4, 4х2, 2х2+4х1, (while
switching off the integrated LAN). When LAN is on there are 7 ports with configurations 7x1, 1x4
+ 3x1, 3x2 + 1x1 available at the connector.
SATA ports
COM-Express is equipped with 4 routed SATA ports. SATA III specification (up to 6Gbit/s) is
supported.
SATA Flash Disk
As an option, the board can be equipped with SSD Flash Disk with a total volume of 16 GB
RC03GW1AAB manufactured by RunCore. Distinguishing features: Memory SLC, support of
ECC, extended temperature range (-
40°C + 85°C). Enclosure FBGA 16x20 mm. SATA port is
used.
USB 2.0 port
The COM-Express connector is equipped with 8 USB 2.0 ports with protection and short circuits.
USB 3.0 port
The COM-Express connector is equipped with 4 routed USB 3.0 ports (Super Speed).
Gbit Ethernet port
The board is equipped with 1 Gbit Ethernet channel. External controller Gigabit Ethernet I210,
connected to the 8-th port PCI-E, is used. Controller can be switched off in BIOS, in this case, the
COM-Express connector will have 8 ports available.
COM1/COM2 ports
The ports are implemented on EXAR XR28V382 controller, connected to the LPC bus. Software-
compatible with 16550UART and are supported by standard drivers of COM-ports. Size of FIFO
–
128 bytes.
COM1, COM2
– 2-wire interface RS-232 (TTL), with a speed up to 3 Mb/sec. May be used as
console I/O port. Routed to COM-Express connector.
Video ports
For connection of LCD (TFT)-panels DDI interfaces routed to the COM-Express connector, are
used. Maximum resolution: 4096x2304@60 Hz (for CPU Core i5
– 3200x2000@60 Hz).
Independent operation of three displays is supported. Support of LVDS two-channel interface is
implemented in microchip NXP PTN3460. Maximum resolution 1920х1200@60 Hz, 18/24 bpp.
Routing eDP port instead of LVDS is possible
– maximum resolution 3840x2160@60 Hz (for
CPU Core i5
– 3200x2000@60 Hz).
Audio port
For connection of audio-devices, COM-Express connector is equipped with the routed High
Definition Audio interface.