FUJITSU MCJ3230SS User Manual
Page 15
C156-E224-01EN
xi
CHAPTER 4
Host Interface ............................................................................ 4-1
4.1
Interface Connector ......................................................................................4-1
4.2
Various Processes.........................................................................................4-4
4.2.1
Reset response .......................................................................................4-4
4.2.2
Defective sector management ...............................................................4-4
4.2.3
Automatic alternate sector assignment function....................................4-4
4.2.4
Cache function.......................................................................................4-5
4.2.4.1 Data buffer ....................................................................................4-5
4.2.4.2 Read cache ....................................................................................4-5
4.2.4.3 MO write cache .............................................................................4-6
4.2.5
Power management function .................................................................4-6
4.2.6
Power mode...........................................................................................4-6
4.2.6.1 Active mode ..................................................................................4-7
4.2.6.2 Pre-idle mode ................................................................................4-7
4.2.6.3 Idle mode.......................................................................................4-7
4.2.6.4 Standby mode................................................................................4-7
4.2.6.5 Standby timer ................................................................................4-7
4.2.6.6 Power mode transition...................................................................4-8
4.2.7
LED indications.....................................................................................4-9
4.3
SCSI Commands ........................................................................................4-10
4.3.1
TEST UNIT READY command .........................................................4-11
4.3.2
INQUIRY ............................................................................................4-11
4.3.3
READ CAPACITY command ............................................................4-13
4.3.4
MODE SELECT command.................................................................4-13
4.3.5
MODE SENSE command ...................................................................4-22
4.3.6
START/STOP UNIT command ..........................................................4-24
4.3.7
RESERVE command ..........................................................................4-25
4.3.8
RELEASE command...........................................................................4-26
4.3.9
REQUEST SENSE command .............................................................4-26
4.3.10 PREVENT/ALLOW MEDIUM REMOVAL command ....................4-31
4.3.11 READ (6) command............................................................................4-32
4.3.12 READ (10) command..........................................................................4-32
4.3.13 VERIFY command..............................................................................4-33
4.3.14 WRITE (6) command..........................................................................4-33
4.3.15 WRITE (10) command........................................................................4-34
4.3.16 WRITE AND VERIFY .......................................................................4-34
4.3.17 SEEK (6) command.............................................................................4-35
4.3.18 SEEK (10) command...........................................................................4-35
4.3.19 ERASE command ...............................................................................4-36
4.3.20 SYNCHRONIZE CACHE command .................................................4-36