K6610170
Rev.2
Dec 22, 2004
- 54 -
Table 7.4 Command Codes(Continued)
Parameter Setup
Command Description
Protocol
Class
48-bit
LBA
Code
FR SC LBA
Low
LBA
Mid
LBA
Hi
DH
Security Commands
Security Disable Password
PO
2
F6h
D
Security Erase Prepare
ND
1
F3h
D
Security Erase Unit
PO
2
F4h
D
Security Freeze Lock
ND
1
F5h
D
Security Set Password
PO
2
F1h
D
Security
Unlock
PO 2 F2h
D
Protected Area Commands
Read Max Address
ND
1
F8h
D
Read Native Max Address EXT
ND
1
V
27h
LD
Set Max Address
ND
1
F9h
00h
V
V
V
V
D
Set Max Address EXT
ND
1
V
37h
V
V
V
V
LD
Set Max Set Password
PO
2
F9h
01h
D
Set Max Lock
ND
1
F9h
02h
D
Set Max Unlock
PO
2
F9h
03h
D
Set Max Freeze Lock
ND
1
F9h
04h
D
Device Configuration Overlay
Device Configuration Restore
ND
1
B1h
C0h
D
Device Configuration Freeze Lock
ND
1
B1h
C1h
D
Device Configuration Identify
PI
1
B1h
C2h
D
Device Configuration Set
PO
2
B1h
C3h
D
PI: PIO Data In
PO: PIO Data Out
ND: Non-Data
DM: DMA Data In/Out
48-bit LBA: 48-bit Addressing Feature
SC: Sector Count Register
LBA Low: LBA Low Register (Sector Number Register)
LBA Mid: LBA Mid Register (Cylinder Low Register)
LBA Hi: LBA High Register (Cylinder High Register)
DH: Device/Head Register
FR: Features Register
V : Valid parameter register for this command
D : Bit 4 DRV of the Device/head Register is valid.
LD: Bit 4 DRV and bit 6 L of the Device/Head Register are valid.