EB920 / LAN Rover
Company
ASDG, USA
Date
1990 / 1992
Amiga
A2000, A3000, A4000
Interface
Zorro II
Autoconfig ID
1023 / 254
    Ethernet interface
  • DP8390 controller IC
  • LAN Rover:
    • 10Base2 (BNC) and 10Base5 (AUI) connectors
    • two 8 kB SRAM buffers
  • EB920:
    • 10Base2 (BNC) connector only
    • two 32 kB SRAM buffers but uses only 16 kB of each
  • buffers are accessed with DMA
  • adjustable interrupt settings
  • network address ROM - some boards shipped without it and needed manual hardware address configuration
  • SANA II compatible
  • supported by NetBSD and OpenBSD
  • 10-20% slower than the Commodore A2065
    Jumper Settings (LAN Rover only)
    JumperDescription
    JP2-JP71-2 (towards back plate) - AUI (10Base5)
    2-3 (towards front) - BNC (10Base2)
    JP8CLOSED - Provide +12V on AUI Connector (for e.g. transceiver)
Photos
ASDG EB920 / LAN Rover - EB920 front side
EB920, front side
ASDG EB920 / LAN Rover - EB920 front side
EB920, front side
ASDG EB920 / LAN Rover - EB920 back side
EB920, back side
ASDG EB920 / LAN Rover - LAN Rover front side
LAN Rover, front side
Driver / Installation Disk