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IDE Solid State Disk
Bit 1: Enable/Disable
If set to 1, indicates that the security is enabled.
If set to 0, indicates that the security is disabled.
Bit 0: Capability If set to 1, indicates that device supports security mode feature set. If set to 0, indicates that
device does not support security mode feature set.
Word 160: Power Requirement Description
This word is required for devices that support power mode 1.
Bit 15: VLD If set to 1, indicates that this word contains a valid power requirement description. If set to 0,
indicates that this word does not contain a power requirement description.
Bit 14: RSV
This bit is reserved and shall be 0.
Bit 13: -XP If set to 1, indicates that the device does not have Power Level 1 commands. If set to 0, indicates
that the device has Power Level 1 commands
Bit 12: -XE
If set to 1, indicates that Power Level 1 commands are disabled.
If set to 0, indicates that Power Level 1 commands are enabled.
Bit 0-11: Maximum current
This field contains the device's maximum current in mA.
Word 162: Key Management Schemes Supported
Bit 0: CPRM support If set to 1, the device supports CPRM Scheme (Content Protection for Recordable Media)
If set to 0, the device does not support CPRM.
Bits 1-15 are reserved for future additional Key Management schemes.
Word 163: CF Advanced True IDE Timing Mode Capabilities and Settings
This word describes the capabilities and current settings for CFA defined advanced timing modes using the
True IDE interface.
Notice! The use of True IDE PIO Modes 5 and above or of Multiword DMA Modes 3 and above impose
significant restrictions on the implementation of the host as indicated in section 4.3.7: Additional
Requirements for CF Advanced Timing Modes.
There are four separate fields defined that describe support and selection of Advanced PIO timing modes and
Advanced Multiword DMA timing modes. The older modes are reported in words 63 and 64 as described in
Word 63: Multiword DMA transfer and Word 64: Advanced PIO transfer modes supported.
Bits 2-0: Advanced True IDE PIO Mode Support Indicates the maximum True IDE PIO mode supported by the
card.
Value
0
1
2
3-7
Bits 5-3: Advanced True IDE Multiword DMA Mode Support Indicates the maximum True IDE Multiword DMA
mode supported by the card.
Value
0
1
2
3-7
Rev. A.6
Maximum PIO mode timing supported
Specified in word 64
PIO Mode 5
PIO Mode 6
Reserved
Maximum Multiword DMA timing mode supported
Specified in word 63
Multiword DMA Mode 3
Multiword DMA Mode 4
Reserved
17/32
Nov. 2008
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