PHILIPS CONSUMER ELECTRONICS, CO.

NP500 LAN CONTROLLER
Card Type Network Interface Card
NIC Type Ethernet
Boot ROM Available
Network Transfer Rate Unidentified
Topology Linear Bus, Star
Wiring Type AUI transceiver via DB-15 port
RG-58A/U 50ohm coaxial
Data Bus 16-bit ISA


CONNECTIONS

Function

Label

Function

Label

AUI transceiver via DB-15

CN1

RG-58A/U connector

CN2


USER CONFIGURABLE SETTINGS

Function

Label

Position
»

10 or 12 MHz

W13

Pins 1 & 2 closed
 

8 MHz

W13

Pins 2 & 3 closed
»

Factory setting - do not alter

W31

Pins 1 & 2 closed
 

DC Coupled

W32

Pins 1 & 2 closed
»

AC Coupled

W32

Pins 2 & 3 closed
» Factory setting - do not alter W33 Pins 2 & 3 closed
» Factory setting - do not alter W34 Pins 2 & 3 closed
» Factory setting - do not alter W35 Pins 2 & 3 closed
» Factory setting - do not alter W36

Pins 2 & 3 closed


DMA CHANNEL SELECTION

Channel

W20

W21

W22

W23

W24

W25

W26

W27
 

1

Open

Open

Closed

Open

Closed

Open

Open

Open
 

3

Open

Open

Open

Closed

Open

Closed

Open

Open
 

5

Closed

Open

Open

Open

Open

Open

Closed

Open
»

7

Open

Closed

Open

Open

Open

Open

Open

Closed


BASE I/O ADDRESS SELECTION

Setting

W14

W15

W16

W17

W18

SW19
 

200H

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

1 & 2
 

210H

1 & 2

2 & 3

2 & 3

2 & 3

2 & 3

1 & 2
 

220H

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

1 & 2
 

230H

1 & 2

1 & 2

2 & 3

2 & 3

2 & 3

1 & 2
 

240H

2 & 3

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2
 

250H

1 & 2

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2
 

260H

2 & 3

1 & 2

1 & 2

2 & 3

2 & 3

1 & 2
 

270H

1 & 2

1 & 2

1 & 2

2 & 3

2 & 3

1 & 2
 

280H

2 & 3

2 & 3

2 & 3

1 & 2

2 & 3

1 & 2
 

290H

1 & 2

2 & 3

2 & 3

1 & 2

2 & 3

1 & 2
 

2A0H

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

1 & 2
 

2B0H

1 & 2

1 & 2

2 & 3

1 & 2

2 & 3

1 & 2
 

2C0H

2 & 3

2 & 3

1 & 2

1 & 2

2 & 3

1 & 2
 

2D0H

1 & 2

2 & 3

1 & 2

1 & 2

2 & 3

1 & 2
 

2E0H

2 & 3

1 & 2

1 & 2

1 & 2

2 & 3

1 & 2
 

2F0H

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

1 & 2
 

300h

2 & 3

2 & 3

2 & 3

2 & 3

1 & 2

1 & 2
 

310H

1 & 2

2 & 3

2 & 3

2 & 3

1 & 2

1 & 2
 

320H

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2

1 & 2
 

330H

1 & 2

1 & 2

2 & 3

2 & 3

1 & 2

1 & 2
 

340H

2 & 3

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2
 

350H

1 & 2

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2
»

360H

2 & 3

1 & 2

1 & 2

2 & 3

1 & 2

1 & 2
 

370H

1 & 2

1 & 2

1 & 2

2 & 3

1 & 2

1 & 2
 

380H

2 & 3

2 & 3

2 & 3

1 & 2

1 & 2

1 & 2
 

390H

1 & 2

2 & 3

2 & 3

1 & 2

1 & 2

1 & 2
 

3A0H

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2
 

3B0H

1 & 2

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2
 

3C0H

2 & 3

2 & 3

1 & 2

1 & 2

1 & 2

1 & 2
 

3D0H

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

1 & 2
 

3E0H

2 & 3

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2
 

3F0H

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2
Note: Designated pins are in the closed position.


INTERRUPT REQUEST SELECTION

IRQ

W8

W9

W10

W11

W12
»

IRQ3

Closed

Open

Open

Open

Open
 

IRQ5

Open

Closed

Open

Open

Open
 

IRQ9

Open

Open

Closed

Open

Open
 

IRQ11

Open

Open

Open

Closed

Open
 

IRQ15

Open

Open

Open

Open

Closed


CABLE TYPE SELECTION

Type

W1

W2

W3

W4

W5

W6

W7
  AUI transceiver via DB-15 port

2, 3, 4

2, 3, 4

2, 3, 4

2, 3, 4

2, 3, 4

2, 3, 4

2, 3, 4
» RG-58A/U 50ohm coaxial

1, 2, 3

1, 2, 3

1, 2, 3

1, 2, 3

1, 2, 3

1, 2, 3

1, 2, 3
Note: Designated pins should be in the closed position.


BOOT PROM ADDRESS SELECTION

Address

W28

W29

W30
 

C0000H

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 2 & 3 closed
 

C8000H

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 1 & 2 closed
 

D0000H

Pins 2 & 3 closed

Pins 1 & 2 closed

Pins 2 & 3 closed
 

D8000H

Pins 2 & 3 closed

Pins 1 & 2 closed

Pins 1 & 2 closed
 

E0000H

Pins 1 & 2 closed

Pins 2 & 3 closed

Pins 2 & 3 closed
»

E8000H

Pins 1 & 2 closed

Pins 2 & 3 closed

Pins 1 & 2 closed


DIAGNOSTIC LEDS

LED

Color

Status

Condition

LED1

Red

On

10BASE5 network activity

LED1

Red

Off

10BASE2 network activity

LED2

Red

On

Problem is detected

LED2

Red

Off

Problem is not detected

LED3

Yellow

On

8-bit expansion slot is detected

LED3

Yellow

Off

16-bit expansion slot is detected

LED4

Green

On

Diagnostics are successful

LED4

Green

Off

Error is detected