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Cactus Technologies, Limited

4.ATA Drive Register Set Definition and 

Protocol

The communication to or from the SATA SSD is done using FIS.  Legacy ATA protocol is 
supported by using the legacy mode defined in the SATA specifications.  In this mode, the 
FIS has defined fields which provide all the necessary ATA task file registers for control and 
status information. The Serial ATA interface does not support Primary/Secondary or 
Master/Slave configurations.  Each SATA channel supports only one SATA device, with the 
register selection as defined by the ATA standard.

4.1. ATA Task File Definitions

The following sections describes the usage of the ATA task file registers.  Note that the 

Alternate Status Register of legacy ATA is not defined for SATA drives.

4.1.1.

Data Register

The Data Register is a 16-bit register, and it is used to transfer data blocks between the SSD 
data buffer and the Host. 

4.1.2.

Error Register

This register contains additional information about the source of an error when an error is 
indicated in bit 0 of the Status register. The bits are defined as follows:

D7

D6

D5

D4

D3

D2

D1

D0

BBK

UNC

0

IDNF

0

ABRT

0

AMNF

Bit 7 (BBK)

This bit is set when a Bad Block is detected.

Bit 6 (UNC)

This bit is set when an Uncorrectable Error is encountered.

Bit 5

This bit is 0.

Bit 4 (IDNF)

The requested sector ID is in error or cannot be found.

Bit 3

This bit is 0.

Bit 2 (Abort)

This bit is set if the command has been aborted because of a status condition: (Not 
Ready, Write Fault, etc.) or when an invalid command has been issued.

Bit 1

This bit is 0.

Bit 0 (AMNF)

This bit is set in case of a general error.

4.1.3.

Feature Register

This register provides information regarding features of the SSD that the host can utilize. 

Cactus Technologies Limited

 -602 Series Industrial Grade SATA SSD Product Manual

v1.4

13

Содержание 602 SERIES

Страница 1: ...Cactus Technologies Limited 602 Series Industrial Grade SATA SSD Product Manual April 1 2011 Corporate Headquarters Suite C 15 F Capital Trade Center 62 Tsun Yip Street Kwun Tong Kowloon Hong Kong 1 ...

Страница 2: ... for any application where the failure of a Cactus product can result in personal injury or death Users of Cactus products for such unintended and unauthorized applications shall assume all risk of such use and shall indemnify and hold Cactus and its officers employees subsidiaries affiliates and distributors harmless against all claims costs damages expenses and attorney fees arising out of direc...

Страница 3: ...1 SSD Pin Assignments and Pin Type 11 3 2 Signal Description 11 3 3 Electrical Specification 12 3 3 1 Absolute Maximum Ratings 12 3 3 2 DC Characteristics 12 3 3 3 AC Characteristics 12 4 ATA Drive Register Set Definition and Protocol 13 4 1 ATA Task File Definitions 13 4 1 1 Data Register 13 4 1 2 Error Register 13 4 1 3 Feature Register 13 4 1 4 Sector Count Register 14 4 1 5 Sector Number LBA 7...

Страница 4: ... 602 Series SATA Solid State Drive SSD is a high capacity solid state flash memory product that complies with the Serial ATA 2 6 standard and is functionally compatible with a SATA hard disk drive Cactus 602 Series SATA SSDs provide up to 128GB of formatted storage capacity in 2 5 form factor or up to 64GB in a 1 8 form factor The Cactus Technologies 602 Series Industrial Grade SATA SSD product us...

Страница 5: ...sector or multiple sectors the host computer software simply issues an ATA Read or Write command to the drive as per the SATA protocol The host software then waits for the command to complete The host system does not get involved in the details of how the flash memory is erased programmed or read as this is all managed by the built in controller in the drive Also with the intelligent on board cont...

Страница 6: ...tions Table 2 1 Environmental Specifications Cactus 602 SATA SSD Temperature Operating 0 C to 70 C Standard 45 C to 90 C Extended Humidity Operating Non Operating 8 to 95 non condensing Vibration Operating Non Operating 20G MIL STD 883G Method 2005 2 Condition A Shock Operating Non Operating 3 000 G MIL STD 883G Method 2002 4 Condition C Altitude relative to sea level Operating Non Operating 100 0...

Страница 7: ... to ready 35 msec typical Read Transfer Rate 8 16GB 110 0 MBytes sec 32 128GB 145 Mbytes sec Write Transfer Rate 8 16GB 70 Mbytes sec 32 128GB 110MBytes sec Controller Overhead Command to DRQ 2 msec maximum 2 4 System Reliability Table 2 4 Reliability MTBF 25 C 4 000 000 hours Data Reliability 1 non recoverable error in 1014 bits READ Endurance 2 000 000 erase program cycles 2 5 Physical Specifica...

Страница 8: ...Cactus Technologies Limited 2 5 1 2 5 SATA SSD Physical Specifications Cactus Technologies Limited 602 Series Industrial Grade SATA SSD Product Manual v1 4 8 ...

Страница 9: ...Cactus Technologies Limited Figure 2 1 2 5 SATA SSD Dimensions Cactus Technologies Limited 602 Series Industrial Grade SATA SSD Product Manual v1 4 9 ...

Страница 10: ...Cactus Technologies Limited 2 5 2 1 8 SATA SSD Physical Specifications Cactus Technologies Limited 602 Series Industrial Grade SATA SSD Product Manual v1 4 10 ...

Страница 11: ... RXP Analog In P2 3 3V S3 RXN Analog In P3 3 3V S4 GND P4 GND S5 TXN Analog Out P5 GND S6 TXP Analog Out P6 GND S7 GND P7 5V P8 5V P9 5V P10 GND P11 Reserved P12 GND P13 12V P14 12V P15 12V 3 2 Signal Description Table 3 6 describes the I O signals Signals whose source is the host are designated as inputs while signals that the SATA SSD sources are outputs The SATA SSD signal levels conform to tho...

Страница 12: ...0 o C Operating Temperature TA 45 90 o C Vcc with respect to GND Vcc 0 3 6 5 V 3 3 2 DC Characteristics Parameter Symbol MIN MAX Unit s Input Voltage Vin 0 5 Vcc 0 5 V Output Voltage Vout 0 3 Vcc 0 3 V Input Leakage Current ILI 10 10 uA Output Leakage Current ILO 10 10 uA Input Output Capacitance CI Co 10 pF Operating Current Sleep Mode Active ICC 160 450 mA 3 3 3 AC Characteristics Cactus 602 Ser...

Страница 13: ...it register and it is used to transfer data blocks between the SSD data buffer and the Host 4 1 2 Error Register This register contains additional information about the source of an error when an error is indicated in bit 0 of the Status register The bits are defined as follows D7 D6 D5 D4 D3 D2 D1 D0 BBK UNC 0 IDNF 0 ABRT 0 AMNF Bit 7 BBK This bit is set when a Bad Block is detected Bit 6 UNC Thi...

Страница 14: ...nstead of cylinder head sector addressing The bits are defined as follows D7 D6 D5 D4 D3 D2 D1 D0 1 LBA 1 DRV HS3 HS2 HS1 HS0 Bit 7 This bit is set to 1 Bit 6 LBA is a flag to select either Cylinder Head Sector CHS or Logical Block Address Mode LBA When LBA 0 Cylinder Head Sector mode is selected When LBA 1 Logical Block Address is selected In Logical Block Mode the Logical Block Address is interp...

Страница 15: ...nate a multi sector read operation Bit 1 IDX This bit is always set to 0 Bit 0 ERR This bit is set when the previous command has ended in some type of error The bits in the Error register contain additional information describing the error 4 1 10 Device Control Register This register is used to control the drive interrupt request and to issue an ATA soft reset to the drive The bits are defined as ...

Страница 16: ...If possible program the host adapter to enable only I O addresses 1F0 1F7 3F6 or 170 177 176 to the SSD or b if provided use an additional Primary Secondary configuration in the SSD that does not respond to accesses to I O locations 3F7 and 377 With either of these implementations the host software must not attempt to use information in the Drive Address Register Bit 6 WTG This bit is 0 when a wri...

Страница 17: ...et Multiple Mode C6h Y D Set Sleep Mode E6h D SMART B0h Y Y D Stand By E2h D Stand By Immediate E0h D Write DMA CAh or CBh Y Y Y Y Write DMA Ext 35h Y Y Y Y Write DMA FUA Ext 3Dh Y Y Y Y Write FPDMA Queued 61h Y Y Y Y Y Write Multiple C5h Y Y Y Y Write Multiple Ext 39h Y Y Y Y Write Multiple FUA Ext CEh Y Y Y Y Write Sector s 30h or 31h Y Y Y Y Write Sector s Ext 34h Y Y Y Y Definitions FR Feature...

Страница 18: ...Retired 21 XXXXH 2 Retired 22 0003FH 2 Obsolete 23 26 aaaa 8 Firmware revision in ASCII Big Endian Byte Order in Word 27 46 aaaa 40 Model number in ASCII Left Justified Big Endian Byte Order in Word 47 8001H 2 Maximum number of sectors on Read Write Multiple command 48 4000H 2 Double Word not supported 49 2F00H 2 Capabilities DMA Supported bit 8 LBA supported bit 9 50 4000H 2 Reserved 51 0280H 2 P...

Страница 19: ...eported 82 0069H 2 PACKET Command Security Mode feature sets not supported SMART feature supported 83 7400H 2 48 bit mode supported Flush Cache Flush Cache Ext supported 84 4060H 2 WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT supported 85 XXXXH 2 Feature status 86 XXXXH 2 Feature status 87 XXXXH 2 Feature status 88 203FH 2 UDMA Modes 0 5 supported 89 91 0000H 6 Reserved 92 XXXXH 2 Master password ...

Страница 20: ... temperature 0 C to 70 C I Extended temperature 45 C to 90 C Where T is memory type Blank Samsung T Toshiba only for 128GB Where A is form factor Blank 2 5 A 1 8 Example 1 8GB 2 5 SATA SSD KD8GF 602S 2 8GB 2 5 SATA SSD Extended Temp KD8GFI 602S 3 8GB 1 8 SATA SSD KD8GF 602SA 4 128GB 2 5 SATA SSD KD128GFT 602S Cactus Technologies Limited 602 Series Industrial Grade SATA SSD Product Manual v1 4 20 ...

Страница 21: ...ctus Technical Support Cactus Technologies Limited Suite C 15 F Capital Trade Center 62 Tsun Yip Street Kwun Tong Kowloon Hong Kong Tel 852 27972261 Fax 852 27973777 Email tech cactus tech com Cactus Technologies Limited 602 Series Industrial Grade SATA SSD Product Manual v1 4 21 ...

Страница 22: ...ffices Cactus Technologies Limited Suite C 15 F Capital Trade Center 62 Tsun Yip Street Kwun Tong Kowloon Hong Kong Tel 852 27972277 Fax 852 27973777 Email sales cactus tech com Cactus Technologies Limited 602 Series Industrial Grade SATA SSD Product Manual v1 4 22 ...

Страница 23: ...ll have the option of repairing replacing or refunding the purchase price the defective product if the following conditions are met A The defective product is returned to Cactus Technologies for failure analysis as soon as possible after the failure occurs B An incident card filled out by the user explaining the conditions of usage and the nature of the failure accompanies each returned defective ...

Страница 24: ...he following information product model number and description nature of defect conditions of use proof of purchase and purchase date If approved Cactus Technologies will issue a Return Material Authorization or Product Repair Authorization number Ship the defective product to Cactus Technologies Limited Suite C 15 F Capital Trade Center 62 Tsun Yip Street Kwun Tong Kowloon Hong Kong Cactus Technol...

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