
CompuLab Ltd. FACE Modules – HW Specifications Page 25 of 63
4.3 Block Diagram
Figure 10 – FACE Module FM-SER block diagram
HOST
/ FACE Module interface
USB2.0 @480Mbps
USB2.0 @480Mbps
PCIe 1.1 @2.5Gbps (x1)
PCA9555
GPIO Controller
PLX OXPCIe958
8x UART
Controller
PCIe REFCLK @100MHz
Dual
RJ45
Jack
3x LTC2872
Dual
RS232/RS485
Multimode
Transceiver
Dual
RJ11
Jack
FTDI FT232H
USB to UART/SPI
Bridge
FTDI FT232H
USB to UART/SPI
Bridge
MCP2515
CAN
Controller
MCP2515
CAN
Controller
EEPROM
SMBus
SPI
SPI
ADM3053
Isolated
CAN driver
ADM3053
Isolated
CAN driver
RS232/RS485
RS232/RS485
Dual
RJ11
Jack
Dual
RJ11
Jack
RS232/RS485
RS232/RS485
RS232/RS485
RS232/RS485
UART
UART
UART
UART
UART
UART
CANiso
CANiso
CAN
CAN
16x Control GPIOs
EEPROM
SPI
EEPROM
EEPROM
PCIE_WAKE_UP#
SYS_RESET
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