...because we can't all be on the bleeding edge...





GDT6555, GDT6557

INTELLIGENT COMPUTER PERIPHERALS

GDT6555, GDT6557

Maximum Onboard Memory

32MB

Data Bus

32-bit PCI

Card Size

Full-height, full-length card

Hard Drives Supported

Up to 35 Wide SCSI devices

Floppy Drives Supported

None

RAID Levels Supported

RAID 0, 1, 4, 5

CONNECTIONS

Function

Label

Function

Label

68-pin SCSI connector - external, channel A

J1

68-pin SCSI connector - internal, channel C

J5

Drive active LEDs - see pinout below

J2

68-pin SCSI connector - internal, channel D

J6

68-pin SCSI connector - internal, channel A

J3

68-pin SCSI connector - internal, channel E

J7

68-pin SCSI connector - internal, channel B

J4

   

J2 PINOUT

Function

Pin

Function

Pin

Common

1

Channel C active

7

Common

2

Channel C common

8

Channel E active

3

Channel B active

9

Channel E common

4

Channel B common

10

Channel D active

5

Channel A active

11

Channel D common

6

Channel A common

12

USER CONFIGURABLE SETTINGS

Function

Label

Position

Active termination power enabled for channel A

TPA

Closed

 

Active termination power disabled for channel A

TPA

Open

Active termination power enabled for channel B

TPB

Closed

 

Active termination power disabled for channel B

TPB

Open

Active termination power enabled for channel C

TPC

Closed

 

Active termination power disabled for channel C

TPC

Open

Active termination power enabled for channel D

TPD

Closed

 

Active termination power disabled for channel D

TPD

Open

Active termination power enabled for channel E

TPE

Closed

 

Active termination power disabled for channel E

TPE

Open

DRAM CONFIGURATION

Size

Bank 0

4MB

(1) 1M x 32

8MB

(1) 2M x 32

16MB

(1) 4M x 32

32MB

(1) 8M x 32

64MB

(1) 16M x 32

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

A

Yellow

On

SCSI channel A is active

A

Yellow

Off

SCSI channel A is not active

B

Yellow

On

SCSI channel B is active

B

Yellow

Off

SCSI channel B is not active

C

Yellow

On

SCSI channel C is active

C

Yellow

Off

SCSI channel C is not active

D

Yellow

On

SCSI channel D is active

D

Yellow

Off

SCSI channel D is not active

E

Yellow

On

SCSI channel E is active

E

Yellow

Off

SCSI channel E is not active

T

Green

On

Direct memory access is in progress

T

Green

Off

Direct memory access is not in progress

S

Green

On

Card is operating normally

S

Green

Off

An error has occurred