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AMD Series User's Manual
3.11 Serial Port Header
Pin Pin Assignment Pin Pin Assignment
1 DCD 2 RXD
3 TXD 4 DTR
5 GND 6 DSR
7 RTS 8 CTS
9 RI
This JCOM1 header supports a serial port module.
3.12 S/PDIF Output Connection Header
S/PDIF (Sony/Philips Digital Interface) is a standard audio transfer le format. It is
usually found on digital audio equipment such as a DAT (Digital Audio Tape) machine or
audio processing device. It allows the transfer of audio from one le to another without
the conversion to and from an analog format, which could degrade the signal quality.