Datasheet Summary
PCI + 1284 Printer Port
Features
- Single 5V operation
- Low power
- PCI patible 1284 printer port
- Multi-mode patible controller (SPP, PS2, EPP, ECP)
- Fast data rates up to 1.5 Mbytes/s (parallel port)
- 16-byte FIFO (parallel)
- Re-map function for legacy ports
- Microsoft patible
- Software programmable mode selects
- 128-pin QFP package Applications
- Printer server
- Portable backup units
- Printer interface
- Add-on I/O cards Application Notes
- AN-9805
General Description The Nm9805 is a 1284 parallel port controller with PCI bus interface. Nm9805 fully supports the existing Centronics printer interface as well as PS/2, EPP, and ECP modes. The Nm9805 is ideally...