SST55LD019C-45-I-MVWE View Datasheet(PDF) - Silicon Storage Technology
Part Name
Description
Manufacturer
SST55LD019C-45-I-MVWE Datasheet PDF : 79 Pages
| |||
ATA Flash Disk Controller
SST55LD019A / SST55LD019B / SST55LD019C
Data Sheet
11.2.1.6.29 Words 85-87: Features/command sets enabled
Words 85, 86, and 87 indicate features/command sets enabled.
The host can enable/disable the features or command set only if they are supported in Words 82-84.
Word 85
Bit
Function
15
0: Obsolete
14
0: NOP command is not enabled
1: NOP command is enabled
13
0: Read Buffer command is not enabled
1: Read Buffer command is enabled
12
0:Write Buffer command is not enabled
1: Write Buffer command is enabled
11
0: Obsolete
10
0: Host Protected Area feature set is not enabled
9
0: Device Reset command is not enabled
8
0: Service interrupt is not enabled
7
0: Release interrupt is not enabled
6
0: Look-ahead is not enabled
1: Look-ahead is enabled
5
0: Write cache is not enabled
1: Write cache is enabled
4
0: Packet Command feature set is not enabled
3
0: Power Management feature set is not enabled
1: Power Management feature set is enabled
2
0: Removable Media feature set is not enabled
1
0: Security Mode feature set has not been enabled via the Security Set Password command
1: Security Mode feature set has been enabled via the Security Set Password command
0
0: SMART feature set is not enabled
Word 86
Bit
Function
15-9
0: Reserved
8
1: Set-Max security extension supported
7-5
0: Reserved
4
0: Removable Media Status feature set is not enabled
3
0: Advanced Power Management feature set is not enabled via the Set Features command
1: Advanced Power Management feature set is enabled via the Set Features command
2
1: CFA feature set is enabled
1
0: Read DMA Queued and Write DMA Queued commands are not enabled
0
0: Download Microcode command is not enabled
Word 87
The values in this word should not be depended on by host implementers.
Bit
Function
15
0: Provides indication that the features/command sets supported words are valid
14
1: Provides indication that the features/command sets supported words are valid
13-0
0: Reserved
©2006 Silicon Storage Technology, Inc.
34
S71241-04-000
12/06
Share Link: 