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ePCI-101 User’s Guide
2.4.3
Serial Ports
Two fully functional serial ports are provided for asynchronous serial communications. They are
16C550 high-speed UART compatible and support 16-byte FIFO buffers for transfer rates from 50bps
to 115Kbps.
2.4.3.1
Serial Port 1 (J2)
This Serial Port is buffered for RS-232 operation. Signals include the complete signal set for
handshaking, modem control, interrupt generation, and data transfer.
Signal Paths:
J2 Serial Port 1 (RS-232 Mode only)
Bios Settings:
Advanced \ On-Board Devices Configuration
Serial port A
Base I/O address
Interrupt
Pin
Signal
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
10 N.C.
Summary of Contents for ePCI-101
Page 24: ...2 1 ePCI 101 User s Guide 2 1 Block Diagram...
Page 83: ...D 1 ePCI 101 User s Guide D Board Diagrams D 1 Top Devices Surface Mount...
Page 84: ...D 2 ePCI 101 User s Guide D 2 Bottom Devices Surface Mount...
Page 85: ...D 3 ePCI 101 User s Guide D 3 Mounting Holes...
Page 86: ...D 4 ePCI 101 User s Guide D 4 Top Mounting Components...