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