Fujitsu MAG3182LC Manual Do Utilizador

C141-E064-03EN

2 - 7

Table 2.3 shows the SCSI functions provided with the IDD.

Item

Specification

Single-ended type

Ο

HVD type (High Voltage Differential)

×

LVD type (Low Voltage Differential)

Ο

Single-ended type

Position where the terminating
resistor is mounted on the PCA

×

Differential type

Position where the terminating
resistor is mounted on the PCA

×

TERMPWR signal send function

Ο

68 pin P cable connector

Ο

80 pin SCA2 connector

Ο

Data bus parity (*2)

Ο

Bus arbitration function

Ο

Disconnection/reconnection function

Ο

SCSI ID           16-bit SCSI

#0 to #15

(Jumper selection)

LUN (logical unit number)

#0 fixed

Data transfer
(Synchronous
mode)

  8-bit SCSI (Single-Ended type)
                   (LVD type)
16-bit SCSI (Single-Ended type)
                   (LVD type)
                   (160/m LVD type)

Ο

 20 MB/s max.

Ο

 40 MB/s max.

Ο

 40 MB/s max.

Ο

 80 MB/s max.

Ο

 160 MB/s max.

Data buffer

2 MB (LC/LP) or 4 MB

(MC/MP) programmable multi-

segment buffer (1 to 32)

Data block length (Logical data length=Physical data length) (*3)

512 to 528 bytes

(Fixed length)

                                                                                                         

Ο

 : Provided        

×

 : Not provided

(*1)   

Single-Ended and LVD detect the driver mode by Diffsence signal and automatically change.

(*2)   

Data bus CRC on MC/MP models.

(*3)   

Refer to (12) of Section 1.1.

Addressing

Connector

Electrical
requirements
(*1)