Manual

Introduction CP346
Page 1 - 10 © 2005 Kontron Modular Computers GmbH ID 27253, Rev. 03
P R E L I M I N A R Y
1.4 Technical Specifications
Table 1-2: CP346 Technical Specification (Sheet 1 of 2)
CP346 Specification
Serial I/O Standards
RS-232, RS-422 and RS-485
Channels
Four serial I/O channels, individually configurable via hardware and
software
Controller
Oxford Semiconductor OX16PCI954
Data Rates
• asynchronous: max. 115 kBaud (all serial operating modes)
Programmable Data Formats
Data Bits: 5 to 8
Parity: Odd, even, none, mark, space
Stop Bits: 1, 1.5 and 2
Flow Control: None, Xon/Xoff, hardware
Configurable Channel Modes
RS232
RS422
• full duplex (4 wire)
RS485 with local echo
• half duplex (2 wire)
RS485 without local echo
• half duplex (2 wire)
Resources Required
• Two IRQ’s (INTB for unused bridge device which is not
routed/opened on the CP346)
• PCI function 0 - UART’s: 64 bytes I/O space
8 Kbytes MEM space
• PCI function 1 - local bus: 64 bytes I/O space
8 Kbytes MEM space (resources allocated, but not used on the
CP346)
External Board Interfaces
• 1 x 37-pin D-Sub
LED’s
8 operation indicator LED’s, two for each channel:
• Yellow RxD
• Green TxD
Isolation Voltage (CP346-OPT only)
2 kV, process-to-system side
Overvoltage Protection
±12 V, both variants, serial channels
PCI Interface
5 V I/O (blue 5 V coding plug in CompactPCI connector)
Power Supply
5 V DC, + 5%, - 3% (3.3 V not used)
Power Consumption (typical)
CP346: 5V/250 mA for RS232
5V/310 mA for RS422 (4 wire)
5V/240 mA for RS485 (2 wire)
CP346-OPT: 5V/310 mA for RS232
5V/400 mA for RS422 (4 wire)
5V/320 mA for RS485 (2 wire)
Temperature Ranges
Operation:
• 0°C to +70°C (standard)
• -40°C to +85°C (extended)
Storage:
• -55°C to +125°C (storage)