CNET TECHNOLOGY, INC.
CN100E
|
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 |
|
SHARED MEMORY SIZE | |
|
Size |
SW1/1 |
|
8KB |
On |
|
16KB |
Off |
|
SHARED MEMORY ADDRESS | |||||
|
Address |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
|
C0000h |
On |
On |
On |
On |
On |
|
C2000h |
On |
On |
On |
On |
Off |
|
C4000h |
On |
On |
On |
Off |
On |
|
C6000h |
On |
On |
On |
Off |
Off |
|
C8000h |
On |
On |
Off |
On |
On |
|
CA000h |
On |
On |
Off |
On |
Off |
|
CC000h |
On |
On |
Off |
Off |
On |
|
CE000h |
On |
On |
Off |
Off |
Off |
|
D0000h |
On |
Off |
On |
On |
On |
|
D2000h |
On |
Off |
On |
On |
Off |
|
D4000h |
On |
Off |
On |
Off |
On |
|
D6000h |
On |
Off |
On |
Off |
Off |
|
D8000h |
On |
Off |
Off |
On |
On |
|
LINK INTEGRITY CONFIGURATION | |
|
Select |
JP3 |
|
Enabled |
Off |
|
Disabled |
On |
|
SHARED MEMORY ADDRESS (CON’T) | |||||
|
Address |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
|
DA000h |
On |
Off |
Off |
On |
Off |
|
DC000h |
On |
Off |
Off |
Off |
On |
|
DE000h |
On |
Off |
Off |
Off |
Off |
|
E0000h |
Off |
On |
On |
On |
On |
|
BASE I/O ADDRESS SELECTION | ||||
|
Address |
SW1/7 |
SW1/8 |
SW1/9 |
SW1/10 |
|
280h |
On |
Off |
On |
On |
|
2A0h |
On |
Off |
On |
Off |
|
2C0h |
On |
Off |
Off |
On |
|
300h |
Off |
On |
On |
On |
|
320h |
Off |
On |
On |
Off |
|
340h |
Off |
On |
Off |
On |
|
360h |
Off |
On |
Off |
Off |
|
CABLE TYPE SELECTION | |
|
Cable Type |
JP4/A-H |
|
AUI Transceiver via DB-15 port |
Pins 2 & 3 closed |
|
RG-58A/U 50ohm coaxial |
Pins 1 & 2 closed |
|
INTERRUPT SELECTION | |||||
|
IRQ |
JP12 |
JP13 |
JP14 |
JP15 |
JP16 |
|
IR/FONT> |
Closed |
Open |
Open |
Open |
Open |
|
IRQ3 |
Open |
Closed |
Open |
Open |
Open |
|
IRQ4 |
Open |
Open |
Closed |
Open |
Open |
|
IRQ5 |
Open |
Open |
Open |
Closed |
Open |
|
IRQ7 |
Open |
Open |
Open |
Open |
Closed |
|
DMA CHANNEL SELECTION | ||||
|
Channel |
JP17 |
JP18 |
JP19 |
JP20 |
|
DMA/DRQ1 |
Closed |
Open |
Closed |
Open |
|
DMA/DRQ3 |
Open |
Closed |
Open |
Closed |
|
REMOTE BOOT PROM CONFIGURATION | |
|
Select |
JP2 |
|
Enabled |
Pins 2 & 3 closed |
|
Disabled |
Pins 1 & 2 closed |
|
TECHNICAL NOTE |
|
Note: The purpose of the LED’s are unidentified by the manufacturer. |