Fujitsu MCP3064SS Manuale Utente

C156-E228-02EN 2-3 

Item Specifications 

Optical disk media 

128 MB media  230 MB media 

540 MB media 

640 MB media 

1.3 GB media (*7) 

Data buffer 

2 MB 

Error correction (*6) 

Correctable up to 8-byte/interleave 
Bit error rate: 10

-12

 or less 

*1 

The number of user tracks indicates the maximum user zone which includes 
the spare area and slipping area. 

*2 

Mathematical average of 1,000 times of random seek, which does not 
include command overhead or track address recognition time.  
Furthermore, it may depend on the quality of the media and the drive 
installation environment. 

*3 

Loading time is the time that elapses from the time an optical disk cartridge 
is inserted, to the time the optical disk drive is ready for processing of an 
access command. 

*4 

Unloading time is the time that elapses from the time the eject button is 
pressed or the eject command is issued, to the time an optical disk cartridge 
is ejected. 

*5 

The maximum SCSI data transfer rate may be limited by the initiator 
response time, SCSI bus transfer characteristics, or transfer distance. 

*6 

The bit error rate must be 10

-12

 or less using a disk whose raw error rate is 

10

-4

 or less. 

*7 

The MCM3064SS and MCP3064SS do not support 1.3-gigabyte MO disks. 

Power save mode 

Power save mode 

1 

2 

3 

Time for entering power save 
mode (continuous time 
without accessing from SCSI) 

2 sec. 

5 min 

33 min 

Power consumption (*8) 

3.9 W 

2.0 W 

1.2 W 

Returning time to normal 
mode (*8) 

100 ms 

1.0 sec. 

5.0 sec. 

Power save mode 1: 

Read Amp., Bias off 

Power save mode 2: 

Servo off, Clock frequency down 

Power save mode 3: 

Spindle off, LD off 

*8 

Average values in case of environment of a temperature of 25-C, voltage of 
5 V and without terminating resistor.