PC/104 ETHERNET LAN INTERFACE LAN1-PC/104
The LAN1-PC/104 board is a complete local area network adapter designed for PC/104 expandable embedded systems. It is compatible with the NE1000/NE2000 standard architectures. The LAN1-PC/104 offers electrical interfaces for AUI, Thin Ethernet 10BASE-2 and twisted pair 10BASE-T.

The on-board Ethernet controller chips supports data transfers up to 10 Mbps. The chips integrates most of the 802.3 functionality, incorporating the MAC layer protocol, the physical layer encoding and decoding with the ability to handle the three pair AUI interface.The LAN1-PC/104 is available with either an 8-bit PC/104 connector and interface or an 16-bit PC/104 connector with 8-bit interface.

The LAN1-PC/104 Ethernet controller chip is I/O port mapped requiring 32 contiguous addresses. The I/O base address is jumper selectable to 300h, 320h, 340h or 360h. The Ethernet controller interrupt request is also jumper selectable on the PC/104 bus interrupts IRQ2, IRQ3, IRQ4, IRQ5, IRQ6 or IRQ7. The LAN1-PC/104 offers an auto- boot memory socket (remote boot PROM socket) for 16 or 32 Kbyte boot PROMīs. The remote boot PROM socket is memory mapped. The segment address for this socket is jumper selectable to C000h, C400h, C800h, CC00h, D000h, D400h, D800h or DC00h.

The LAN1 offers connectors for 8-bit (J1) or 16-bit PC/104 (J1/J2), Ethernet 10BASE-T (RJ45), Ethernet 10BASE-2 (Coax), and Ethernet AUI (15-pin SUB-D). Document Download - PDF File, 152.266 bytes with LAN1 jumper configuration.


LAN1 Technical Data
  • NE1000/NE2000 compatible
  • Supports IEEE 802.3/ANSI 8802-3
  • 10 Mbps Ethernet throughput
  • Remote boot PROM socket
  • 10BASE-T (RJ45) I/F on-board
  • 10BASE-2 Thin Ethernet I/F on-board
  • Three pair AUI I/F on-board
  • 8/16-bit PC/104 interface
  • only +5 VDC power
  • 150/250 mA current at 5 VDC (Note 1)
  • Operating temp. 0° to +70° C
  • Storage temp. -55° to +85° C
  • 5% to 95% relative humidity n/c
Note 1: 150 mA with 10BASE-T only. 250 mA with 10BASE-T, 10BASE-2 and AUI interface.


LAN1 Ordering Information
PC/104 ETHERNET LAN INTERFACE LAN1-PC/104. NE1000/NE2000 hardware and software compatible. Remote boot PROM socket for diskless operation. 10 Mbits/ sec. network transfer rate. Compatible with the IEEE 802.3 (ISO/IEC 8802.3) functionality. 10BASE-T (RJ45) only or 10BASE-T (RJ45), Thin Ethernet 10BASE-2 and three pair AUI interface on-board (see ordercodes). Available with either an 8- bit PC/104 connector and interface or an 16-bit PC/104 connector with 8-bit interface. PC/104 size 90 * 96mm. Only +5VDC power. Support Disk Download - ZIP File, 321.108 bytes.

Ordercode 10BASE-T 10BASE-2 AUI I/F PC/104
LAN1104-10 YES NO NO 8-BIT
LAN1104-20 YES NO NO 16-BIT
LAN1104-30 YES YES YES 8-BIT
LAN1104-40 YES YES YES 16-BIT

Ordercode Option
LAN1-RPL Remote boot PROM. I/O address 320h, IRQ5.
LAN1-SD1 Support Disk with Novell LAN Drivers.
LAN1-OLS1 Online Support Disk for jumper configuration and connector pinouts.

SSV SOFTWARE SYSTEMS PC/104 Products. LAN1. File: P3.HTM, Last Update: 24-Aug-1999
Copyright (c) 1996 - 1999 WST. All rights reserved.