2.2SCSI Function Specifications

Table 2.3 shows the SCSI functions provided with the IDD.

See Appendix E for the SCSI interface functions provided for the IDD. Refer to the OEM Manual –SCSI Physical Specifications–, for details or specifications.

Table 2.3 SCSI function specifications

 

 

Item

 

Specification

 

 

 

 

 

 

Single-ended type

 

 

Ο

 

 

 

 

 

 

Differential type

 

 

×

Electrical

 

 

 

 

Single-ended type

Position where the terminating

 

Ο

requirements

 

 

resistor is mounted on the PCA

 

 

 

 

 

 

 

 

Differential type

Position where the terminating

 

×

 

 

 

resistor is mounted on the PCA

 

 

 

 

 

 

 

 

TERMPWR signal send/receive function

 

Ο

 

 

 

 

Connector

Non-shielded type (50 mil pitch): 16-bit SCSI

 

Ο

 

 

 

 

 

Shielded type

 

 

 

×

 

 

 

 

 

 

 

 

 

 

Data bus parity

 

 

 

Ο

 

 

 

 

 

Bus arbitration function

 

 

 

Ο

 

 

 

Disconnection/reconnection function

 

Ο

 

 

 

 

 

 

SCSI ID

8-bit SCSI

 

#0 to #7

 

 

 

 

(Jumper selection)

Addressing

 

16-bit SCSI

 

#0 to #15

 

 

 

 

(Jumper selection)

 

 

 

 

 

LUN (logical unit number)

 

#0 fixed

 

 

 

 

 

Asynchronous mode

8-bit SCSI

Ο 6 MB/s max.

Data transfer

 

 

16-bit SCSI

Ο 12 MB/s max.

 

 

 

 

 

 

Synchronous mode

8-bit SCSI

Ο 20 MB/s max.

 

 

 

16-bit SCSI

Ο 40 MB/s max.

 

 

 

 

 

Data buffer

 

 

 

512-KB programmable segment

 

 

 

buffer (1 to 16)

 

 

 

 

 

 

 

 

 

Data block length (Logical data length=Physical data length)

512 to 528 bytes

(Fixed length)

 

 

 

 

 

 

 

 

 

 

 

 

 

Ο : Provided

× : Not provided

C141-E035-03EN

2 - 7

Page 34
Image 34
Fujitsu MAA3182, MAC3045, MAB3045, MAB3091, MAC3091 manual Specification