Silicon Image SSD-D32G(I)-4300 manual Sector Count Register, Read/Write Sector Count Default Value

Page 39

ATA REGISTERS

SSD-DXXX(I)-4300 DATA SHEET

SECTOR COUNT REGISTER

The Sector Count register is used to read or write the sector count of the data for which an ATA transfer has been made.

Table 17: Sector Count Register

Operation

D7

D6

D5

D4

D3

D2

D1

D0

Read/Write

 

 

 

Sector

Count

 

 

 

 

 

 

 

 

 

 

 

 

Default Value

0

0

0

0

0

0

0

1

 

 

 

 

 

 

 

 

 

SILICONSYSTEMS PROPRIETARY

This document and the information contained within it is confidential and proprietary to SiliconSystems, Inc.

All unauthorized use and/or reproduction is prohibited.

4300D-00DSR

PAGE 30

FEBRUARY 27, 2009

Image 39
Contents Features OverviewSisecure Revision History Document No Release Date Changes4300D-00DSR February 27 Initial release Table of Contents Task File Register Specification Related Documentation Sales and Support Part NumberingList of Figures List of Tables Idle Immediate 95h, E1h Part Numbering Nomenclature Physical Dimensions Physical SpecificationsPin Locations Product Specifications System Power RequirementsSystem Performance Years 402.9GB SSD-D004G-4300 SiliconDrive Part# Capacity Service Life GB Written per DayReliability Operational Life SpanProduct Capacity Specifications Environmental SpecificationsProduct Capacity Number Bytes Sectors Cylinders Heads Track Ultra DMA Electrical SpecificationPin Assignments PinDisk Active/Slave Present. This open Signal DescriptionsSignal Name Pins Type Description Data Inputs/Outputs. This is the 8-bit orTransfers between the host and device DMA Request. This signal is used for DMAFor DMA data transfers between the host This signal is a DMA request that is usedGround. The device ground signal Interrupt Request. This signal is an activeDevice I/O Read. This is the read strobe Channel Ready. The signal is negatedWhen Udma mode DMA write is active When Udma mode DMA read is activeDevice Power Supply. The device power Symbol Parameter Minimum Maximum UnitsAbsolute Maximum Ratings Symbol Parameter 5V ± 10% Units Minimum Maximum DC CharacteristicsTrue IDE PIO Mode Read/Write Access Timing Diagram True IDE PIO Mode Read/Write Access TimingTrue IDE PIO Mode Read/Write Access Timing True IDE PIO Multiword DMA Read/Write Access Timing Symbol Mode 0 Mode Mode 3 Mode 4 Note Units True IDE PIO Multiword DMA Read/Write Access TimingInitiating a Udma Data-In Burst Ultra DMA Data Burst Timing RequirementsSustained Udma Data-In Burst Device Terminating a Udma Data-In Burst Host Terminating a Udma Data-In Burst Initiating a Udma Data-Out Burst Device Pausing a Udma Data-Out Burst Host Terminating a Udma Data-Out Burst Udma Data Burst Timing Requirements Device Terminating a Udma Data-Out BurstMin Max Min. Max Time from Strobe edge to ns Task File Register Specification ATA and True IDE Register DecodingCS0# CS1# DA02 DA01 DA00 ATA Registers Error RegisterByte Feature RegisterOperation Read/WriteSector Count Register Read/Write Sector Count Default ValueSector Number Register Read/WriteLogical Block Number bits A07-A00 LBA Addressing Cylinder Low Register LowLogical Block Number bits A15-A08 LBA Addressing Logical Block Number bits A23-A16 LBA Addressing Cylinder High RegisterLBA27 LBA26 LBA25 LBA24 Drive/Head RegisterDrive Write Fault DWF. Always set to Status RegisterCorrected Data CORR. Always set to Operation Read/Write ATA Command Code Command RegisterAlternate Status Register Device Control Register WriteNIEN Device Address Register Read/Write NWTG NHS3 NHS2 NHS1 NHS0 NDS1 NDS0 Default ValueClass Command Name Registers Used Code ATA Command Block and SET DescriptionATA Command Block and Set Description ATA Command SetATA Command Set Check Power Mode 98h, E5h Check Power Mode 98h, E5hRegister Executive Drive Diagnostic 90h Executive Drive Diagnostic 90hDrive Head Number LBA27-24 Command 50h Format Track 50hFormat Track 50h Identify Drive ECh Identify Drive EChIdentify Drive Drive Attribute Data Word Data Default Bytes Data Description AddressIdentify Drive Drive Attribute Data Identify Drive Drive Attribute Data Idle 97h, E3h Idle 97h, E3hIdle Immediate 95h, E1h Idle Immediate 95h, E1hInitialize Drive Parameters 91h Initialize Drive Parameters 91hDrive Command 1Xh Recalibrate 1XhRecalibrate 1Xh Read Buffer E4h Read Buffer E4hDrive Head Number LBA27-24 Command C8h Read DMA C8hRead DMA C8h Drive Head Number LBA27-24 Command C4h Read Multiple C4hRead Multiple C4h Drive Head Number LBA27-24 Command 20h or 21h Read Sector 20h, 21hRead Sector 20h, 21h Drive Head Number LBA27-24 Command 22h or 23h Read Long Sectors 22h, 23hRead Long Sectors 22h, 23h Drive Head Number LBA27-24 Command 40h or 41h Read Verify Sectors 40h, 41hRead Verify Sectors 40h, 41h Drive Head Number LBA27-24 Command 7Xh Seek 7XhSeek 7Xh Feature Operation Set Features EFhSet Features EFh Set Features’ AttributesSet Multiple Mode C6h Set Multiple Mode C6hSet Sleep Mode 99h, E6h Set Sleep Mode 99h, E6hStandby 96h, E2h Standby 96h, E2hStandby Immediate 94h, E0h Standby Immediate 94h, E0hWrite Buffer E8h Write Buffer E8hDrive Head NumberLBA27-24 Command CAh Write DMA CAhWrite DMA CAh Drive Head NumberLBA27-24 Command C5h Write Multiple C5hWrite Multiple C5h Drive Head Number LBA27-24 Command 30h or 31h Write Sectors 30h, 31hWrite Sectors 30h, 31h Drive Head Number LBA27-24 Command 32h or 33h Write Long Sectors 32h, 33hWrite Long Sectors 32h, 33h Drive Head Number LBA27-24 Command C0h Erase Sectors C0hErase Sectors C0h Request Sense 03h Extended Error CodesExtended Error Codes Description Request Sense 03hDrive Head Number LBA27-24 Command 87h Translate Sector 87hTranslate Sector 87h Wear-Level F5h Wear-Level F5hDrive Head Number LBA27-24 Command CDh Write Multiple w/o Erase CDhWrite Multiple w/o Erase CDh Drive Head Number LBA27-24 Command 38h Write Sectors w/o Erase 38hWrite Sectors w/o Erase 38h Drive Head Number LBA27-24 Command 3Ch Write Verify 3ChWrite Verify 3Ch Part Numbers Sales and SupportPart Numbering Part Numbering NomenclatureFront Label Lot Code Information Standard Back Label withRelated Documentation Related Documentation

SSD-D32G(I)-4300 specifications

The Silicon Image SSD-D32G(I)-4300 is a high-performance solid-state drive designed to meet the needs of both consumer and enterprise users. With a capacity of 32GB, this SSD offers an ideal balance of performance, reliability, and affordability. One of the main features of the SSD-D32G(I)-4300 is its use of advanced NAND flash memory technology, which provides faster data access and improved durability compared to traditional hard disk drives.

This SSD utilizes a SATA III interface, enabling data transfer rates of up to 6 Gbps. This interface ensures that users can experience rapid read and write speeds, making it an excellent choice for tasks requiring quick data retrieval, such as booting operating systems, loading applications, or transferring large files. In real-world usage, users can expect read speeds of up to 520 MB/s and write speeds of roughly 440 MB/s, making it suitable for both everyday computing and more demanding applications.

Another significant characteristic of the SSD-D32G(I)-4300 is its durability and reliability. With no moving parts, this solid-state drive is less susceptible to mechanical failures often associated with traditional HDDs. It features a mean time between failure (MTBF) rating that signifies an impressive lifespan, offering users peace of mind regarding data integrity.

Moreover, the Silicon Image SSD is equipped with various technologies to enhance performance and longevity. Wear leveling ensures even distribution of write and erase cycles across flash memory cells, effectively extending the life of the SSD. Additionally, the drive incorporates error correction code (ECC) technology that detects and corrects data corruption, further safeguarding important information.

The compact form factor of the SSD-D32G(I)-4300 allows for easy integration into various systems, including desktops and laptops. Its energy-efficient design also contributes to improved battery life in portable devices, which is a crucial consideration for on-the-go users.

In summary, the Silicon Image SSD-D32G(I)-4300 is a versatile and reliable solid-state drive that caters to a range of needs. With its fast data transfer speeds, advanced technologies, and durable construction, it represents an excellent choice for users looking to upgrade their storage solution. Whether for enhancing computing efficiency or increasing overall system performance, this SSD is ready to deliver.