Technical Information
Standard single-width 32 bit PMC module conforming
to IEEE P1386.1
Target Chip: XR17D154 (Exar)
PCI 2.3 compliant interface
PCI I/O signaling voltage 5V and 3.3V
Board size: 149 mm x 74 mm
Asynchronous serial interface Quad UART: Exar XR17D154
Support of RxD, TxD, RTS, CTS, DTR, DCD, DSR/RI
and GND for each RS232 channel; RxD+/-, TxD+/-
and GND on front and RxD+/-, TxD+/-, RTS+/-,
CTS+/- and GND on back I/O for each RS422 channel
Programmable baud rates:
RS232: up to 921.6 kbps
RS422: up to 5.5296 Mbps
64 byte transmit FIFO per channel
64 byte receive FIFO per channel
Readable FIFO levels
Global Interrupt Source Register
General Purpose 16 bit Timer/Counter
ESD protected transceiver (up to ± 15KV)
Operating temperature -40°C to +85°C
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