Chapter 2
2-14
FireWire: IEEE1394
FireWire is a serial I/O interface that provides you fast data transfer rates.
There are 2 FireWire ports available.
1394_X Definition
PIN SIGNAL PIN SIGNAL
1 TPA0+ 2 TPA0-
3 GND 4 GNF
5 TPB0+ 6 TPB0-
7 1394_VDD 8 1394_VDD
9 GND
1
1
2
2
9
9
COM2: The Second Serial Port
COM2 is a pin header for second serial port.
12
9
Pin Definition
PIN SIGNAL DESCRIPTION
1 DCD Data Carry Detect
2 SIN Serial In or Receive Data
3 SOUT Serial Out or Transmit Data
4 DTR Data Terminal Ready
5. GND Ground
6. DSR Data Set Ready
7. RTS Request To Send
8. CTS Clear To Send
9. RI Ring Indicate
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