SST55LD019C datasheet(34/79 Pages) SST

34 / 79 page

Data Sheet

ATA Flash Disk Controller

SST55LD019A / SST55LD019B / SST55LD019C

S71241-04-000

12/06

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

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

Word 86

Bit

Function

15-9

0: Reserved

1: Set-Max security extension supported

7-5

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

Word 87

The values in this word should not be depended on by host implementers.

Bit

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

13-0

0: Reserved

SST55LD019C Datasheet(PDF) 34 Page - Silicon Storage Technology, Inc

SST55LD019C Datasheet(HTML) 34 Page - Silicon Storage Technology, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79

Datasheet Download

Link URL