Seagate Lyrion Series manual Status and Control Registers, Index Byte Address Name Description

Page 34

4.2.3Status and Control Registers

The Status and Control Registers (SCR) start at MMC register address 80h and can be accessed only by using CMD60 (RW_MULTIPLE_REGISTER) to read or write to them. The following SCR have been defined (RO = The register may be read only, RW = The register may be read or written to).

Table 12:

Status and Control Registers

 

 

 

 

 

 

 

Index

Byte Address

Name

R/W

Description

 

 

 

 

 

0

80h

scrTempC

RO

Current temperature reading

 

 

 

 

 

1

84h

scrTempMaxP

RO

Peak maximum temperature reading

 

 

 

 

 

2

88h

scrTempMinP

RO

Peak minimum temperature reading

 

 

 

 

 

6

98h

scrCapabilites

RO

Capabilities and features of the drive

 

 

 

 

 

16

C0h

scrControl

RW

Control capabilities of the drive

 

 

 

 

 

The detailed description of each registers is as follows:

Byte

Name

Detailed description

Address

 

 

 

 

 

80h

scrTempC

Bit 31 : Set to 1 (This register is supported)

 

 

Bit 30 : If set to 1, indicates the values in bits 29-0 are valid

 

 

If cleared to 0, indicates the values in bits 29-0 are invalid

 

 

Bits 29-16 : Reserved (0)

 

 

Bits 15-0 : Two's complement value of the number of degrees Celsius

 

 

 

84h

scrTempMaxP

Bit 31 : Set to 1 (This register is supported)

 

 

Bit 30 : If set to 1, indicates the values in bits 29-0 are valid

 

 

If cleared to 0, indicates the values in bits 29-0 are invalid

 

 

Bits 29-16 : Reserved (0)

 

 

Bits 15-0 : Two's complement value of the number of degrees Celsius

 

 

 

88h

scrTempMinP

Bit 31 : Set to 1 (This register is supported)

 

 

Bit 30 : If set to 1, indicates the values in bits 29-0 are valid

 

 

If cleared to 0, indicates the values in bits 29-0 are invalid

 

 

Bits 29-16 : Reserved (0)

 

 

Bits 15-0 : Two's complement value of the number of degrees Celsius

 

 

 

98h

scrCapabilites

Bit 31 : Set to 1 (This register is supported)

 

 

Bit 30 : If set to 1, indicates the values in bits 29-0 are valid

 

 

If cleared to 0, indicates the values in bits 29-0 are invalid

 

 

Bits 29-3 : Reserved (0)

 

 

Bit 2 : Cleared to 0 (MMC data block size of 4KB is not supported)

 

 

Bit 1 : Cleared to 0 (MMC data block size of 1KB is not supported)

 

 

Bit 0 : Set to 1 (MMC data block size of 512 bytes is supported)

 

 

 

C0h

scrControl

Bit 31 : Set to 1 (This register is supported)

 

 

Bit 30 : If set to 1, indicates the values in bits 29-0 are valid

 

 

If cleared to 0, indicates the values in bits 29-0 are invalid

 

 

Bits 29-2 : Reserved (0)

 

 

Bits 1-0 : 00b (Default value, MMC data block size is 512 bytes)

 

 

 

28

Lyrion CE-ATA Product Manual, Rev. A

Page 33 Page 35
Image 34
Page 33 Page 35
Contents Lyrion Series CE-ATA ST760211CA ST730212CARevision history Revision DateContents Lyrion CE-ATA Product Manual, Rev. a List of Figures Lyrion CE-ATA Product Manual, Rev. a Introduction Lyrion Series CE-ATA interface disc driveDisclaimer Drive careDrive specification ST760211CA ST730212CA Drive specificationsSpecifications OverviewSpecifications Formatted capacity Default logical geometryLBA mode addressing Model Cylinders Heads SectorsRecording and interface technology Physical characteristicsTechnology Specification Time to readyPower specifications Power Consumption at Average W DC powerTypical current profile Conducted noise Voltage tolerance Voltage tolerance including noiseStandby/Sleep mode Power-management modesActive mode Power modes Heads Spindle BufferEnvironmental specifications Nonoperating shock ShockOperating shock VibrationOperating random vibration profile Operating sweep sine vibrationOperating random vibration Nonoperating sweep sine vibrationNonoperating random vibration profile Nonoperating random vibrationCorrosive environment Drive level acoustics AcousticsElectromagnetic immunity Electromagnetic immunityMeasurement type Specification ReliabilityElectromagnetic compatibility Safety certificationAgency certification Korean RRLChina Restriction of Hazardous Substances RoHS Directive FCC verificationPage Lyrion CE-ATA Product Manual, Rev. a Configuring and mounting the drive Handling and static discharge precautionsPage Drive installation Lyrion Series mechanical dimensions-top, side and end viewLyrion Series FPC dimensions Mounting considerationsPin number Signal Name Definition Interface signals and connector pinsWay ZIF CE-ATA interface connector signals Interface descriptionReduced ATA command set Supported commands Supported command set and featuresMMC command set Command Index Command Name Command DescriptionIdentify Device commands Identify Device commandWord Description Value Index Byte Address Name Description Status and Control RegistersByte Name Detailed description Address Presales Support Seagate Technology support servicesInternet Technical SupportData Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call Center Toll-free Direct dial Index Page Page Seagate Technology LLC

Lyrion Series specifications

The Seagate Lyrion Series is an innovative line of storage solutions designed to meet the high-performance demands of data-intensive applications. As data continues to proliferate across industries, the need for reliable, efficient, and scalable storage solutions becomes paramount. The Lyrion Series addresses this need by offering advanced technologies and characteristics that set it apart in the competitive storage market.

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