SST55LD019A Silicon Storage Technology, Inc., SST55LD019A Datasheet - Page 32

• Manufacturer Part Number: SST55LD019A
• Description: Ata Flash Disk Controllersst's Ata Flash Disk Controller is The Heart of a High Performance, Flash Media-based Data Storage System. The Ata Flash Disk Controller Recognizes The Control, Address, And Data Signals on The Ata/ide Bus And Translates Them
• Manufacturer: Silicon Storage Technology, Inc.

Advance Information
11.2.1.6.29 Words 85-87: Features/command sets enabled
©2004 Silicon Storage Technology, Inc.
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
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Word 86
Bit
15-9
8
7-5
4
3
2
1
0
Word 87
The values in this word should not be depended on by host implementers.
Bit
15
14
13-0
Function
0: Obsolete
0: NOP command is not enabled
1: NOP command is enabled
0: Read Buffer command is not enabled
1: Read Buffer command is enabled
0:Write Buffer command is not enabled
1: Write Buffer command is enabled
0: Obsolete
0: Host Protected Area feature set is not enabled
0: Device Reset command is not enabled
0: Service interrupt is not enabled
0: Release interrupt is not enabled
0: Look-ahead is not enabled
1: Look-ahead is enabled
0: Write cache is not enabled
1: Write cache is enabled
0: Packet Command feature set is not enabled
0: Power Management feature set is not enabled
1: Power Management feature set is enabled
0: Removable Media feature set is not enabled
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: SMART feature set is not enabled
Function
0: Reserved
1: Set-Max security extension supported
0: Reserved
0: Removable Media Status feature set is not enabled
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
1: CFA feature set is enabled
0: Read DMA Queued and Write DMA Queued commands are not enabled
0: Download Microcode command is not enabled
Function
0: Provides indication that the features/command sets supported words are valid
1: Provides indication that the features/command sets supported words are valid
0: Reserved
SST55LD019A / SST55LD019B / SST55LD019C
32
ATA Flash Disk Controller
S71241-02-000
4/04