Specification Sheet: CC PMC/232

- 4 Channel Serial Comms and Parallel I/O PMC Module

• 4 serial channels implemented by two National Semiconductor Super-IO devices
• 16C550 compatible
• asynchronous data rates up to 115kbaud
• modem control - CTS, RTS, DSR, DTR, DCD and RI
• RS232 electrical interface
• all serial I/O signals accessed via a 68-pin front panel connector
• optional breakout cable allowing simple connection to standard 9-way D-Type connectors

PARALLEL INTERFACE

• PC compatible parallel interface which can operate as:
  • standard interface
  • EPP
  • ECP
• no DMA support
• accessed via the 68-way front panel connector

FLASH EPROM

• 64Kbytes Flash EPROM
• 8-bits wide
• supports read and write accesses

SOFTWARE

• support for UnixWare™, VxWorks^®, Windows NT^®, Solaris^® and QNX^®

PMC (PCI MEZZANINE CARD) INTERFACE

• complies with PCI Protocol Rev. 2.1 Specification
• supports PCI clock rates up to 33MHz
• 5V only; 32-bit interface
• base address and interrupt selection software configurable

ELECTRICAL SPECIFICATION

• all voltages to be within ± 5%
• 0.9A (typical) current consumption at 5V

MECHANICAL SPECIFICATION

• single size CMC (Common Mezzanine Card) 75mm x 150mm

ENVIRONMENTAL SPECIFICATION

• 0°C to +55°C (operating)
• 10% to 90% Relative Humidity (operating)
• -40°C to +70°C (storage)
• 10% to 90% Relative Humidity (storage)