EAGLE TECHNOLOGY
================

   NE1000 (ASSEMBLY #950-054401)

   NIC Type         Ethernet                                      
   Transfer Rate    10Mbps                                        
   Data Bus         8-bit ISA                                     
   Topology         Linear Bus                                    
   Wiring Type      RG--58A/U 50ohm coaxial                       
                                                                  
                    AUI transceiver via DB-15 port                
   Boot ROM         Available                                     

<gopher://bitreich.org/I/th99/n/E-H/40004-1.png>
   

   +------------------------------------------------------------+
   |                     INTERRUPT REQUEST                      |
   |------------------------------------------------------------|
   |            IRQ             |              JP1              |
   |----------------------------+-------------------------------|
   |   |           2            |       Pins 1 & 2 closed       |
   |---+------------------------+-------------------------------|
   |>> |           3            |       Pins 3 & 4 closed       |
   |---+------------------------+-------------------------------|
   |   |           4            |       Pins 5 & 6 closed       |
   |---+------------------------+-------------------------------|
   |   |           5            |       Pins 7 & 8 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        DMA CHANNEL                         |
   |------------------------------------------------------------|
   |          Channel           |              JP2              |
   |----------------------------+-------------------------------|
   |>> |        Disabled        |             Open              |
   |---+------------------------+-------------------------------|
   |   |          DMA1          |   Pins 1 & 2, 5 & 6 closed    |
   |---+------------------------+-------------------------------|
   |   |          DMA3          |   Pins 3 & 4, 7 & 8 closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      I/O BASE ADDRESS                      |
   |------------------------------------------------------------|
   |          Address           |              JP3              |
   |----------------------------+-------------------------------|
   |>> |          300h          |   Pins 1 & 2, 3 & 4 closed    |
   |---+------------------------+-------------------------------|
   |   |          320h          |       Pins 3 & 4 closed       |
   |---+------------------------+-------------------------------|
   |   |          340h          |       Pins 1 & 2 closed       |
   |---+------------------------+-------------------------------|
   |   |          360h          |             Open              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                          BOOT ROM                          |
   |------------------------------------------------------------|
   |             Setting             |           JP5            |
   |---------------------------------+--------------------------|
   |>> |          Disabled           |           Open           |
   |---+-----------------------------+--------------------------|
   |   |           Enabled           |          Closed          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      BOOT ROM ADDRESS                      |
   |------------------------------------------------------------|
   |  Address   |   JP4   |   JP4   |   JP5   |  JP4   |  JP4   |
   |            | pins 1  | pins 3  | pins 5  | pins 7 | pins 9 |
   |            |   & 2   |   & 4   |   & 6   |  & 8   |  & 10  |
   |------------+---------+---------+---------+--------+--------|
   |   | C0000h | Closed  | Closed  | Closed  | Closed | Closed |
   |---+--------+---------+---------+---------+--------+--------|
   |   | C2000h |  Open   | Closed  | Closed  | Closed | Closed |
   |---+--------+---------+---------+---------+--------+--------|
   |   | C4000h | Closed  |  Open   | Closed  | Closed | Closed |
   |---+--------+---------+---------+---------+--------+--------|
   |   | C6000h |  Open   |  Open   | Closed  | Closed | Closed |
   |---+--------+---------+---------+---------+--------+--------|
   |>> | C8000h | Closed  | Closed  |  Open   | Closed | Closed |
   |---+--------+---------+---------+---------+--------+--------|
   |   | CA000h |  Open   | Closed  |  Open   | Closed | Closed |
   |---+--------+---------+---------+---------+--------+--------|
   |   | CC000h | Closed  |  Open   |  Open   | Closed | Closed |
   |---+--------+---------+---------+---------+--------+--------|
   |   | CE000h |  Open   |  Open   |  Open   | Closed | Closed |
   |---+--------+---------+---------+---------+--------+--------|
   |   | D0000h | Closed  | Closed  | Closed  |  Open  | Closed |
   |---+--------+---------+---------+---------+--------+--------|
   |   | D2000h |  Open   | Closed  | Closed  |  Open  | Closed |
   |---+--------+---------+---------+---------+--------+--------|
   |   | D4000h | Closed  |  Open   | Closed  |  Open  | Closed |
   |---+--------+---------+---------+---------+--------+--------|
   |   | D6000h |  Open   |  Open   | Closed  |  Open  | Closed |
   |---+--------+---------+---------+---------+--------+--------|
   |   | D8000h | Closed  | Closed  |  Open   |  Open  | Closed |
   |---+--------+---------+---------+---------+--------+--------|
   |   | DA000h |  Open   | Closed  |  Open   |  Open  | Closed |
   |---+--------+---------+---------+---------+--------+--------|
   |   | DC000h | Closed  |  Open   |  Open   |  Open  | Closed |
   |---+--------+---------+---------+---------+--------+--------|
   |   | DE000h |  Open   |  Open   |  Open   |  Open  | Closed |
   |---+--------+---------+---------+---------+--------+--------|
   |   | E0000h | Closed  | Closed  | Closed  | Closed |  Open  |
   |---+--------+---------+---------+---------+--------+--------|
   |   | E2000h |  Open   | Closed  | Closed  | Closed |  Open  |
   |---+--------+---------+---------+---------+--------+--------|
   |   | E4000h | Closed  |  Open   | Closed  | Closed |  Open  |
   |---+--------+---------+---------+---------+--------+--------|
   |   | E6000h |  Open   |  Open   | Closed  | Closed |  Open  |
   |---+--------+---------+---------+---------+--------+--------|
   |   | E8000h | Closed  | Closed  |  Open   | Closed |  Open  |
   |---+--------+---------+---------+---------+--------+--------|
   |   | EA000h |  Open   | Closed  |  Open   | Closed |  Open  |
   |---+--------+---------+---------+---------+--------+--------|
   |   | EC000h | Closed  |  Open   |  Open   | Closed |  Open  |
   |---+--------+---------+---------+---------+--------+--------|
   |   | EE000h |  Open   |  Open   |  Open   | Closed |  Open  |
   |---+--------+---------+---------+---------+--------+--------|
   |   | F0000h | Closed  | Closed  | Closed  |  Open  |  Open  |
   |---+--------+---------+---------+---------+--------+--------|
   |   | F2000h |  Open   | Closed  | Closed  |  Open  |  Open  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         CABLE TYPE                         |
   |------------------------------------------------------------|
   |                Type                |        JP6/A-F        |
   |------------------------------------+-----------------------|
   |>> |    RG--58A/U 50ohm coaxial     |   Pins 2 & 3 Closed   |
   |---+--------------------------------+-----------------------|
   |   | AUI transceiver via DB-15 port |   Pins 1 & 2 Closed   |
   +------------------------------------------------------------+