ADVANCED LOGIC RESEARCH, INC. ALR/ENET-EBT NIC Type Ethernet Transfer Rate 10Mbps Data Bus 8-bit ISA Topology Linear Bus Wiring Type AUI transceiver via DB-15 port RG-58A/U 50ohm coaxial Boot ROM Available [Image] CABLE TYPE Type W3/A-F RG58A/U 50ohm coaxial Closed AUI transceiver via DB-15 port Open ETHERNET REVISION Revision W4 Rev. 1 Closed IEEE (Rev. 2) and RG-58A Open SEGMENT LENGTH Length W5 185 meters Closed 300 meters Open ROM SIZE Size W6 W9 W10 NONE Pins 7 & 8, 9 & 10 Pins 3 & 4 Pins 3 & 4 closed closed closed 16KB Pins 7 & 8, 9 & 10 Pins 3 & 4 Pins 3 & 4 closed open closed 32KB Pins 7 & 8 closed, Pins 3 & 4 Pins 1 & 2 closed 9 & 10 open closed 64KB Pins 7 & 8 open, 9 Pins 1 & 2 Pins 1 & 2 closed & 10 closed closed RAM BUFFER SIZE Size W7 W8 W11 8KB Pins 3 & 4 Pins 3 & 4 Pins 2 & 3 closed closed closed 32KB Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 closed closed closed WAIT STATE CONFIGURATION Bus Speed W1 6MHz Closed 8-16MHz Open INTERRUPT SETTINGS IRQ W2 2 Pins 11 & 12 closed 3 Pins 9 & 10 closed 4 Pins 7 & 8 closed 5 Pins 5 & 6 closed 6 Pins 3 & 4 closed 7 Pins 1 & 2 closed BASE I/O ADDRESS Address W1, pins 3 W1, pins 5 W1, pins 7 W1, pins 9 & & 4 & 6 & 8 10 200h Closed Closed Closed Closed 220h Open Closed Closed Closed 240h Closed Open Closed Closed 260h Open Open Closed Closed 280h Closed Closed Open Closed 2A0h Open Closed Open Closed 2C0h Closed Open Open Closed 2E0h Open Open Open Closed 300h Closed Closed Closed Open 320h Open Closed Closed Open 340h Closed Open Closed Open 360h Open Open Closed Open 380h Closed Closed Open Open 3A0h Open Closed Open Open 3C0h Closed Open Open Open 3E0h Open Open Open Open BOOT ROM ADDRESS Address Sizes Available W6, pins 5 W6, pins 3 W6, pins 1 & 6 & 4 & 2 C8000h 16K, 32K Closed Closed Closed CC000h 16K Closed Closed Open D0000h 16K, 32K, 64K Closed Open Closed D4000h 16K Closed Open Open D8000h 16K, 32K Open Closed Closed DC000h 16K Open Closed Open