PCNIC (8-BIT COAX) Network Card Settings and Configuration

IMC NETWORK CORPORATION

PCNIC (8-BIT COAX)

NIC Type
Ethernet
Transfer Rate
10Mbps
Data Bus
8-bit ISA
Topology
Linear Bus
Wiring Type
RG--58A/U 50ohm coaxial
RG--62A/U 93ohm coaxial
75ohm coaxial
AUI transceiver via DB-15 port
Boot ROM
Available

CABLE TYPE
Type
S1
S2
S3
»
RG--58A/U 50ohm coaxial
Open
Installed
50ohm (P/N 90-39050)

RG--62A/U 93ohm coaxial
Open
Installed
93ohm (P/N 90-39093)

75ohm coaxial
Open
Installed
75ohm (P/N 90-39075)

AUI transceiver via DB-15 port
Installed
Open
N/A
Note:S1 and S2 are sockets for a transformer chip while S3 is a socket for a Cabling Option Resistor Kit enabling compatibility mode may allow the card to operate properly.

BOOT ROM ADDRESS
Address
SW1/1
SW1/2
C0000h
Off
Off
C8000h
On
Off
D0000h
Off
On
D8000h
Off
Off
Note:A boot ROM kit consists of a PEEL chip and a boot ROM chip. The card comes with a PEEL chip installed, this chip must be removed and replaced with the PEEL you received in the boot ROM kit.

I/O BASE ADDRESS (LAST TWO DIGITS)
Address
SW1/3
SW3/4
SW3/5
SW3/6
SW3/7
x00 - x07
On
On
On
On
On
x08 - x0F
Off
On
On
On
On
x10 - x07
On
Off
On
On
On
x18 - x1Fh
Off
Off
On
On
On
x20 - x07
On
On
Off
On
On
x28 - x2Fh
Off
On
Off
On
On
x30 - x07
On
Off
Off
On
On
x38 - x3Fh
Off
Off
Off
On
On
x40 - x47h
On
On
On
Off
On
x40 - x4Fh
Off
On
On
Off
On
x50 - x57h
On
Off
On
Off
On
x50 - x5Fh
Off
Off
On
Off
On
x60 - x67h
On
On
Off
Off
On
x60 - x6Fh
Off
On
Off
Off
On
x70 - x77h
On
Off
Off
Off
On
x70 - x7Fh
Off
Off
Off
Off
On
x80 - x87h
On
On
On
On
Off
x88 - x8Fh
Off
On
On
On
Off
x90 - x97h
On
Off
On
On
Off
x90 - x9Fh
Off
Off
On
On
Off
xA0 - xA7h
On
On
Off
On
Off
xA0 - xAFh
Off
On
Off
On
Off
xB0 - xB7h
On
Off
Off
On
Off
xB0 - xBFh
Off
Off
Off
On
Off
xC0 - xC7h
On
On
On
Off
Off
xC0 - xCFh
Off
On
On
Off
Off
xD0 - xD7h
On
Off
On
Off
Off
xD0 - xDFh
Off
Off
On
Off
Off
xE0 - xE7h
On
On
Off
Off
Off
xE0 - xEFh
Off
On
Off
Off
Off
xF0 - xF7h
On
Off
Off
Off
Off
xF0 - xFFh
Off
Off
Off
Off
Off
Note:The two digits selected here must be added to the digit selected in the following table.

I/O BASE ADDRESS (FIRST DIGIT)
Address
SW1/8
2xx - 2xxh
On
3xx - 3xxh
Off

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PCNIC (8-BIT COAX) Network Card Settings and Configuration

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NIC Type	Ethernet
Transfer Rate	10Mbps
Data Bus	8-bit ISA
Topology	Linear Bus
Wiring Type	RG--58A/U 50ohm coaxial RG--62A/U 93ohm coaxial 75ohm coaxial AUI transceiver via DB-15 port
Boot ROM	Available

CABLE TYPE
Type		S1	S2	S3
»	RG--58A/U 50ohm coaxial	Open	Installed	50ohm (P/N 90-39050)
	RG--62A/U 93ohm coaxial	Open	Installed	93ohm (P/N 90-39093)
	75ohm coaxial	Open	Installed	75ohm (P/N 90-39075)
	AUI transceiver via DB-15 port	Installed	Open	N/A
Note:S1 and S2 are sockets for a transformer chip while S3 is a socket for a Cabling Option Resistor Kit enabling compatibility mode may allow the card to operate properly.

BOOT ROM ADDRESS
Address	SW1/1	SW1/2
C0000h	Off	Off
C8000h	On	Off
D0000h	Off	On
D8000h	Off	Off
Note:A boot ROM kit consists of a PEEL chip and a boot ROM chip. The card comes with a PEEL chip installed, this chip must be removed and replaced with the PEEL you received in the boot ROM kit.

I/O BASE ADDRESS (LAST TWO DIGITS)
Address	SW1/3	SW3/4	SW3/5	SW3/6	SW3/7
x00 - x07	On	On	On	On	On
x08 - x0F	Off	On	On	On	On
x10 - x07	On	Off	On	On	On
x18 - x1Fh	Off	Off	On	On	On
x20 - x07	On	On	Off	On	On
x28 - x2Fh	Off	On	Off	On	On
x30 - x07	On	Off	Off	On	On
x38 - x3Fh	Off	Off	Off	On	On
x40 - x47h	On	On	On	Off	On
x40 - x4Fh	Off	On	On	Off	On
x50 - x57h	On	Off	On	Off	On
x50 - x5Fh	Off	Off	On	Off	On
x60 - x67h	On	On	Off	Off	On
x60 - x6Fh	Off	On	Off	Off	On
x70 - x77h	On	Off	Off	Off	On
x70 - x7Fh	Off	Off	Off	Off	On
x80 - x87h	On	On	On	On	Off
x88 - x8Fh	Off	On	On	On	Off
x90 - x97h	On	Off	On	On	Off
x90 - x9Fh	Off	Off	On	On	Off
xA0 - xA7h	On	On	Off	On	Off
xA0 - xAFh	Off	On	Off	On	Off
xB0 - xB7h	On	Off	Off	On	Off
xB0 - xBFh	Off	Off	Off	On	Off
xC0 - xC7h	On	On	On	Off	Off
xC0 - xCFh	Off	On	On	Off	Off
xD0 - xD7h	On	Off	On	Off	Off
xD0 - xDFh	Off	Off	On	Off	Off
xE0 - xE7h	On	On	Off	Off	Off
xE0 - xEFh	Off	On	Off	Off	Off
xF0 - xF7h	On	Off	Off	Off	Off
xF0 - xFFh	Off	Off	Off	Off	Off
Note:The two digits selected here must be added to the digit selected in the following table.

I/O BASE ADDRESS (FIRST DIGIT)
Address	SW1/8
2xx - 2xxh	On
3xx - 3xxh	Off