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PCI-360

SBE, INC.

PCI-360

Card Type

Serial

Processor

Motorola MC68EN360

Processor Speed

25MHz

Maximum Onboard Memory

4MB DRAM or 128K SRAM/512KB Flash

I/O Options

Serial ports (4), diagnostic port

Data Bus

32-bit PCI

CONNECTIONS

Function

Label

Function

Label

Reset/NMI switch (see pinout below)

J1

Interface module 1

P6

Diagnostic port (see pinout below)

P2

Interface module 2

P7

Serial ports 3 & 4 via 50-pin Champ

P3

Serial ports 1 & 2 via 50-pin Champ

P8

Interface module 3

P4

DRAM module connector

U1

Interface module 4

P5

   

Note:Installing the DRAM module disables the on-board SRAM.

Standard serial connectors to match the interface modules are provided by adapter cables.

J1 PINOUT

Function

Pin

Function

Pin

+5V DC

1

NMI switch trigger position

4

NMI switch normal position

2

Reset switch trigger position

5

NMI switch common

3

Reset switch common

6

P2 PINOUT

Function

Pin

Function

Pin

Not used

1

Not used

6

Not used

2

Not used

7

Transmit signal

3

Not used

8

Not used

4

Signal ground

9

Receive signal

5

Not used

10

SRAM

Size

Bank 0

32KB

(4) 32K x 8

128KB

(4) 128K x 8

Note:SRAM is organized to be 32 bits wide.

DIAGNOSTIC LED(S)

LED1 Status

LED2 Status

Condition

Off

Off

No power supplied to card or processor is resetting

On

Flickering

Self-test in progress

On

Off

Software self-test failed

On

On

Hardware self-test failed

Off

On

Self-test passed

Fast blink

Slow blink

Downloader waiting for PCI bus initialization

Off

Slow blink

Downloader waiting for mailbox command

Off

Fast blink

Downloader waiting for host synchronization

Alternating blink

Alternating blink

Downloader waiting for module

Slow blink

Slow blink

Fatal error encountered in downloader

Slow blink

On

Downloader ready

Note:Self-test failure indications must be present for at least ten seconds.