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All product specifications are subject to change without notice Last updated : 7-Feb-2007

PCM-3643

 Eight port RS-232 support

 RS-232: TX, RX, RTS, CTS, DSR, DCD, DTR, RI

 IRQ selected for each serial port

 Share IRQ (4/8 ports share same IRQ)

 Chipset Standard 16550, 16650, or 16750 compatible chipsets

for serial ports

 Channel 4/8 port RS-232 support

 Baud Rate 50 ~ 115, 200 bps

 Data Bits 5, 6, 7 or 8-bits

 Parity Even, odd, or none

 Stop Bit 1, 1.5, or 2

 Interrupt Level IRQ 3, 4, 5, 6, 7, 9, 10, 11, 12 or 15

 I/O Connector 40-pin header

Mechanical and Environmental

 Power Supply Voltage +5 V, ± 5 % tolerance on power supply

 Power Consumption +5 V @ 400 mA (typical)

Packing List

 1 x COM port cable

 1 x Start up manual

 1 x CD-ROM (Manual, Driver, Utility)

 1 x PCM-3643

Ordering Information

 PCM-3643-08A1E 8 x COM RS-232 Port Module

 Bus Interface PC104+

 IRQ 3, 4, 5, 6, 7, 9, 10, 11, 12, 15

 Data Bits 5, 6, 7, 8

 Stop Bits 1, 1.5, 2

 Parity none, even, odd

 Speed (bps) 50 ~ 921.6 K

 Connectors 4/8 DB-9 male

 Signal Support TxD+, TxD-, RxD-. CTS+, CTS-, RTS+ and RTS-

 Surge Protection 1000 VDC

Mechanical and Environmental

Packing List

 1 x COM port cable

 1 x PCM-3644

Ordering Information

 PCM-3644-08A1E 8 x COM RS-232 Port Module

 PCM-3644-04A1E 4 x COM RS-232 Port Module

 PCM-3644H-00A1E 4 x COM RS-422 Port Module

 PCM-3644I-00A1E 4 x COM RS-485 Port Module

 Four RS-232/422/485 and 4x RS-485 peripheral expansion application