Overview
Features
 Revision History
Updated
Document No Release Date Changes
Added
 Table of Contents
 Common Memory Description and Operation
Attribute Memory Description and Operation
Space Description and Operation
ATA and True IDE Register Decoding
 ATA Command Set
 Related Documentation
Sales and Support Part Numbering
 List of Figures
 List of Tables
 SSD-PXXXI-3521 Data Sheet
 Set Multiple Mode C6h Set Sleep Mode 99h, E6h
 Physical Dimensions
Physical Specifications
 System Power Requirements
Product Specifications
System Performance
 Reliability
SiliconDrive Part# Capacity Service Life GB Written per Day
Operational Life Span
 Environmental Specifications
Product Capacity Specifications
Product Capacity Number Bytes Sectors Cylinders Heads Track
 Pin Assignments
Electrical Specification
 IOIS16# IOCS16# GND
 Signal Name Pin Type Description
Signal Descriptions
 Dasp
Spkr
 Inpack
Csel
 Dmarq
True IDE mode
GND
Ground
 Iord
This signal is not used in this mode PC Card memory Mode
Iowr
 RDY/-BSY
ATA SEL
Ireq
 +5V, +3.3V power PC Card memory Mode
Reset
REG
Dmack
 Voltage Sense Signals
This signal is the same for all modes PC Card I/O Mode
Wait
Iordy
 IOIS16
Symbol Parameter Minimum Maximum Units
Absolute Maximum Ratings
 DC Characteristics
Symbol Parameter Maximum Units
Symbol Parameter V ±10% 5V ±10% Units Minimum Maximum
Capacitance
 Attribute and Common Memory Read Timing
Attribute and Common Memory Read Timing
 Attribute and Common Memory Write Timing
Attribute and Common Memory Write Timing
 O Access Read Timing
Access Read Timing
 O Access Write Timing
Access Write Timing
 True IDE Read/Write Access Timing
True IDE Read/Write Access Timing
 True IDE Multiword DMA Read/Write Access Timing
True IDE Multiword DMA Read/Write Access Timing
 Attribute Memory Description and Operation
D158 D70 Mode
Attribute Memory Read Operations
Function REG# CE1# CE2#
 Attribute Memory Write Operations
 Register Operation Addr CE1#
Attribute Memory Map
 Card Information Structure
Attribute Data Description of Contents CIS Function Offset
 Cistplfunce
 Tpcemi
 Tpcefs
 Tpceio
 Exponent Nominal voltage = VCC nominal value A6h 1Eh
 IRQ
 Configuration table entry tuple Tuple code E4h 12h
 Exponent Nominal voltage = VCC nominal value F0h 4Dh
 SSD-PXXXI-3521 Data Sheet
 Card Information Structure
 Sreset
Configuration Option Register 200h
Bits Description
 Read Changed SigChg IOis8 PwrDn Int Write Default Value
Configuration and Status Register 202h
 Crdy
Pin Placement Register 204h
Rrdy
 Socket and Copy Register 206h
Copy Number Socket Number Default Value
Read/Write
RFU
 Common Memory Read Operations
Common Memory Description and Operation
Common Memory Write Operations
 Space Description and Operation
Function Mode REG# CE1# CE2# A0 IORD# IOWR# D158 D70
O Space Read Operations
O Space Write Operations
 Memory-Mapped Register Decoding
ATA and True IDE Register Decoding
Reg# Offset A10 A9A4 OE# = L WE# = L
 Independent I/O Mode Register Decoding
 Reg# A10 A9A4
Primary and Secondary I/O Mapped Register Decoding
Primary Secondary
 CS0# CS1# DA02 DA01 DA00
Task File Register Specification
 Track 0 Not Found TKONF. Set when the execute drive
Error Register
ATA Registers
Media Changed MC. Set to
 Operation
Feature Register
Read/Write
Byte
 Sector Count Register
Read/Write Sector Count Default Value
 Logical Block Number bits A07-A00 LBA Addressing
Sector Number Register
 Logical Block Number bits A15-A08 LBA Addressing
Cylinder Low Register
 Logical Block Number bits A23-A16 LBA Addressing
Cylinder High Register
 HS3 HS2 HS1 HS0
Drive/Head Register
LBA27 LBA26 LBA25 LBA24
 Status Register
Drive Write Fault DWF. Always set to
BSY Drdy
DRQ Corr IDX ERR
 Operation Read/Write ATA Command Code
Command Register
 Alternate Status Register
 Srst
Device Control Register
NIEN
 Device Address Register
Read/Write NWTG NHS3 NHS2 NHS1 NHS0 NDS1 NDS0 Default Value
 ATA Command Block and Set Description
ATA Command Block and SET Description
ATA Command Set
Class Command Name Registers Used Code
 ATA Command Set
 Check Power Mode 98h, E5h
Check Power Mode 98h, E5h
Register
 Executive Drive Diagnostic 90h
Executive Drive Diagnostic 90h
 Format Track 50h
Drive Head Number LBA27-24 Command 50h
Format Track 50h
 Identify Drive ECh
Identify Drive ECh
 Identify Drive Drive Attribute Data
Word Data Default Bytes Data Description Address
 Identify Drive Drive Attribute Data
 Identify Drive Drive Attribute Data
 Idle 97h, E3h
Idle 97h, E3h
 Idle Immediate 95h, E1h
Idle Immediate 95h, E1h
 Initialize Drive Parameters 91h
Initialize Drive Parameters 91h
 Recalibrate 1Xh
Drive Command 1Xh
Recalibrate 1Xh
 Read Buffer E4h
Read Buffer E4h
 Read DMA C8h
Drive Head Number LBA27-24 Command C8h
Read DMA C8h
LBA
 Read Multiple C4h
Drive Head Number LBA27-24 Command C4h
Read Multiple C4h
 Read Sector 20h, 21h
Drive Head Number LBA27-24 Command 20h or 21h
Read Sector 20h, 21h
 Read Long Sectors 22h, 23h
Drive Head Number LBA27-24 Command 22h or 23h
Read Long Sectors 22h, 23h
 Read Verify Sectors 40h, 41h
Drive Head Number LBA27-24 Command 40h or 41h
Read Verify Sectors 40h, 41h
 Seek 7Xh
Drive Head Number LBA27-24 Command 7Xh
Seek 7Xh
 Set Features EFh
Set Features EFh
Set Features’ Attributes
Feature Operation
 Set Multiple Mode C6h
Set Multiple Mode C6h
 Set Sleep Mode 99h, E6h
Set Sleep Mode 99h, E6h
 Standby 96h, E2h
Standby 96h, E2h
 Standby Immediate 94h, E0h
Standby Immediate 94h, E0h
 Write Buffer E8h
Write Buffer E8h
 Write DMA CAh
Drive Head NumberLBA27-24 Command CAh
Write DMA CAh
 Write Multiple C5h
Drive Head NumberLBA27-24 Command C5h
Write Multiple C5h
 Write Sectors 30h, 31h
Drive Head Number LBA27-24 Command 30h or 31h
Write Sectors 30h, 31h
 Write Long Sectors 32h, 33h
Drive Head Number LBA27-24 Command 32h or 33h
Write Long Sectors 32h, 33h
 Erase Sectors C0h
Drive Head Number LBA27-24 Command C0h
Erase Sectors C0h
 Extended Error Codes Description
Extended Error Codes
Request Sense 03h
Request Sense 03h
 Translate Sector 87h
Drive Head Number LBA27-24 Command 87h
Translate Sector 87h
 Wear-Level F5h
Wear-Level F5h
 Write Multiple w/o Erase CDh
Drive Head Number LBA27-24 Command CDh
Write Multiple w/o Erase CDh
 Write Sectors w/o Erase 38h
Drive Head Number LBA27-24 Command 38h
Write Sectors w/o Erase 38h
 Write Verify 3Ch
Drive Head Number LBA27-24 Command 3Ch
Write Verify 3Ch
 Part Numbering
Sales and Support
Part Numbering Nomenclature
3521
 Part Number Capacity
Part Numbers
 Sample Label
Front Label Standard Back Label with Lot Code Information
 Related Documentation
Related Documentation