3. Sam440ep-flex hardware specifications
Flex-atx form factor (216 x 170 mm)
•
533/667 Mhz PowerPC AMCC 440ep CPU
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2 DIMM module slots. Max 1 GB.
•
Serial ATA Silicon Image 3114 controller - 4 ports (PCI 66 Mhz)
•
Pericom 8150B PCI to PCI bridge
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Audio 5.1 onboard, CS 4281 and Realtek ALC655 codec (PCI 33
•
Mhz)
USB 2.0 OHCI/EHCI NEC PCI controller (2 external ports, 2 internal
•
ports)
3 PCI expansion slots, 32 bits, (1 x 66 Mhz, 2 x 33 Mhz), 3.3V
•
Dual 10/100 Ethernet controller
•
LatticeXP FPGA with 80 I/O pins expansion connector
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RTC clock
•
Serial port
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I2C and SPI/I2C buses
•
Optional ZigBee module
•
4. Rear panel connectors
Ethernet
J15 – Lan ports 0 and 1
Note that the connector which is closer to the end of the board is
considered as unit 0. The other port is unit 1.
Serial
J16 – Serial port
Note that the serial line is made of 4 wires: Tx, Rx, RTS, CTS.
USB
J18 – USB 2.0 ports 1 and 2
These 2 ports support EHCI/OHCI protocols.
Audio
J13 – Audio out
The audio connector has a jack stereo format.
