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CyberResearch CEL-24-X Manuale Utente

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CyberResearch
® 
CPU Cards 
 
CPEX Series 
CyberResearch, Inc.  
13 
25 Business Park Drive 
 
P: (203) 483-8815; F: (203) 483-9024 
Branford, CT USA 
 
www.cyberresearch.com 
2.3  Parallel Port (LPT) 
Usually, a printer is connected to the parallel port. The CPEX series includes an 
on-board parallel port, accessed via a 26-pin flat-cable connector LPT. 
 
LPT1 : Parallel Port Connector 
 
 
 
2.4    Serial Ports (COM1 & COM2) 
The CPEX series offers two high speed NS16C550 compatible UART’s with 16-byte 
Read/Receive FIFO serial ports. 
 
COM1: 10-pin external connector 
 
Connector 
Ports 
Address 
Interrupt 
COM1 COM1 
3F8 
IRQ4 
                         
 
 
 
 
 
 
 
 
 
5 4 3 2 1 
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