PCI CARD - PARALLEL X1, SERIAL X2

The Nm9835 is a PCI based dual-channel high performance UART with Enhanced bi-directional parallel controller. The Nm9835 offers 16 byte transmit and receive FIFO for each UART channel and 16 byte FIFO for printer channel. The Nm9835 perform serial- to-parallel conversions on data received from a peripheral device, and parallel-to-serial conversion on data received from its CPU. In addition, Nm9835 fully supports the existing Centronics printer interface as well as PS/2, EPP, and ECP modes.

The Nm9835 is ideally suited for PC applications, such as high speed COM ports and parallel ports. The Nm9835 is available in a 128-pin QFP package. It is fabricated using an advanced submicron CMOS process to achieve low drain power and high speed requirements.

Features:
• PCI compatible Dual UART
• 16 byte transmit-receive FIFO (UART)
• Status report capability
• Multi-mode compatible controller (SPP, PS2, EPP,ECP)
• Fast data rates up to 1 Mbytes/s (serial ports) • 16 Byte FIFO (parallel)
• Low Power
• Modem control signals
• Compatible with 16C550
• Fast data rates up to 1.5 Mbytes/s (parallel port)
• Re-map function for legacy ports
• For Win 98/98SE/Me/XP/2000/NT4.0