Intel SGI Altix 450 manual Serial Ports, Rxd

A: Technical Specifications and Pinouts

Serial Ports

The IRU modules have 9-pin serial interface connectors. These ports are for console interface and are capable of transferring data at rates as high as 230 kbps. Other features of the ports include the following:

•Programmable data, parity, and stop bits

•Programmable baud rate and modem control

Figure A-2 shows a serial port example.

		Pin 3
		Transmit
	Pin 2	Data (TXD)
			Pin 4
	Receive Data
Pin 1	(RXD)		Data Terminal
Data Carrier			Ready (DTR)
Detect (DCD)			(not used)
(not used)
			Pin 5
			Ground

Pin 6
Data Set
Ready (DSR)	Pin 9
(not used)
	Ringing Indicator (RI)
Pin 7	(not used)
	Pin 8
Request to
	Clear to Send
Send (RTS)
	(CTS)

Figure A-2Serial Port Connector

160 007-4857-002