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SanDisk SD Card Product Manual Version 2.2 Document No. 80-13-00169 November 2004 SanDisk Corporation Corporate Headquarters • 140 Caspian Court • Sunnyvale, CA 94089 Phone (408) 542-0500 • Fax (408) 542-0503 www.sandisk.com
SanDisk SD Card Product Manual Version 2.2 Document No. 80-13-00169 November 2004 SanDisk Corporation Corporate Headquarters • 140 Caspian Court • Sunnyvale, CA 94089 Phone (408) 542-0500 • Fax (408) 542-0503 www.sandisk.com
Product Manual
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...front matter; n/a Revision 1.6-added 512- Product Rev. n/a Revision 1.8-changed value in this document, nor for information use of SanDisk Corporation. Product Rev. Product names mentioned herein are for identification purposes only and may directly threaten life or injury. n/a Revision...reflect SD Phys Spec v1.10 info; Product Rev. n/a Revision 2.1-added two additional part numbers; revised Hong Kong address; SanDisk Corporation assumes no responsibility for any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without prior notice....
...front matter; n/a Revision 1.6-added 512- Product Rev. n/a Revision 1.8-changed value in this document, nor for information use of SanDisk Corporation. Product Rev. Product names mentioned herein are for identification purposes only and may directly threaten life or injury. n/a Revision...reflect SD Phys Spec v1.10 info; Product Rev. n/a Revision 2.1-added two additional part numbers; revised Hong Kong address; SanDisk Corporation assumes no responsibility for any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without prior notice....
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...Data Write 4-43 4.13 Timing Values 4-45 5. SPI Protocol 5-1 5.1 SPI Bus Protocol 5-1 5.2 Mode Selection 5-1 5.3 Bus Transfer Protection 5-2 5.4 Data Read 5-2 © 2004 SanDisk Corporation ii Introduction 1-1 1.1 General Description 1-1 1.2 Features 1-2 1.3 SD Card Standard 1-2 1.4 Functional Description 1-3 1.5 Independent Flash Technology 1-3 1.6 Defect and Error Management 1-3 1.7 Copyright ...3.4 Electrical Interface 3-6 3.5 SD Card Registers 3-11 3.6 Data Interchange Format and Card Sizes 3-23 4. Revision 2.2 SanDisk SD Card Product Manual TABLE OF CONTENTS 1.
...Data Write 4-43 4.13 Timing Values 4-45 5. SPI Protocol 5-1 5.1 SPI Bus Protocol 5-1 5.2 Mode Selection 5-1 5.3 Bus Transfer Protection 5-2 5.4 Data Read 5-2 © 2004 SanDisk Corporation ii Introduction 1-1 1.1 General Description 1-1 1.2 Features 1-2 1.3 SD Card Standard 1-2 1.4 Functional Description 1-3 1.5 Independent Flash Technology 1-3 1.6 Defect and Error Management 1-3 1.7 Copyright ...3.4 Electrical Interface 3-6 3.5 SD Card Registers 3-11 3.6 Data Interchange Format and Card Sizes 3-23 4. Revision 2.2 SanDisk SD Card Product Manual TABLE OF CONTENTS 1.
Product Manual
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Revision 2.2 SanDisk SD Card Product Manual 5.5 Data Write 5-3 5.6 Erase and Write Protect Management 5-4 5.7 Read CID/CSD Registers 5-5 5.8 Reset Sequence 5-5 5.9 Clock Control 5-5 5.10 Error Conditions 5-6 5.11 Memory Array ... Diagrams 5-17 5.24 Timing Values 5-19 5.25 SPI Electrical Interface 5-20 5.26 SPI Bus Operating Conditions 5-20 5.27 Bus Timing 5-20 Appendix A Ordering Information A-1 Appendix B SanDisk Worldwide Sales Offices B-1 Appendix C Limited Warranty C-1 Appendix D Disclaimer of Liability D-1 Appendix E Application Note E-1 © 2004...
Revision 2.2 SanDisk SD Card Product Manual 5.5 Data Write 5-3 5.6 Erase and Write Protect Management 5-4 5.7 Read CID/CSD Registers 5-5 5.8 Reset Sequence 5-5 5.9 Clock Control 5-5 5.10 Error Conditions 5-6 5.11 Memory Array ... Diagrams 5-17 5.24 Timing Values 5-19 5.25 SPI Electrical Interface 5-20 5.26 SPI Bus Operating Conditions 5-20 5.27 Bus Timing 5-20 Appendix A Ordering Information A-1 Appendix B SanDisk Worldwide Sales Offices B-1 Appendix C Limited Warranty C-1 Appendix D Disclaimer of Liability D-1 Appendix E Application Note E-1 © 2004...
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...form factor: pin assignment and data transfer protocol, with some additions, are forward compatible with the security of higher memory capacity. SanDisk SD Card communication is a flash-based memory card specifically designed to meet the security, capacity, performance and environmental requirements inherent ...on an advanced nine-pin interface (clock, command, 4xData and 3xPower lines) designed to be compatible with existing controllers, the SanDisk SD Card offers, in next generation mobile phones and consumer electronic devices. The main difference between the SD Card and MultiMediaCard ...
...form factor: pin assignment and data transfer protocol, with some additions, are forward compatible with the security of higher memory capacity. SanDisk SD Card communication is a flash-based memory card specifically designed to meet the security, capacity, performance and environmental requirements inherent ...on an advanced nine-pin interface (clock, command, 4xData and 3xPower lines) designed to be compatible with existing controllers, the SanDisk SD Card offers, in next generation mobile phones and consumer electronic devices. The main difference between the SD Card and MultiMediaCard ...
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... 831-623-2248 E-mail: [email protected] URL: http://www.sdcard.org © 2004 SanDisk Corporation 1-2 12/08/04 Revision 2.2 Chapter 1 - Introduction SanDisk SD Card Product Manual 1.2 Features SanDisk SD Card features include: ►Up to 2-GB of data storage ►SD-protocol compatible...and temporary) ►Card detection (Insertion/Removal) ►Application-specific commands ►Comfortable erase mechanism 1.3 SD Card Standard SanDisk SD cards are fully compatible with the SD Card Physical Layer System Specification, Version 1.10. This specification is available from the ...
... 831-623-2248 E-mail: [email protected] URL: http://www.sdcard.org © 2004 SanDisk Corporation 1-2 12/08/04 Revision 2.2 Chapter 1 - Introduction SanDisk SD Card Product Manual 1.2 Features SanDisk SD Card features include: ►Up to 2-GB of data storage ►SD-protocol compatible...and temporary) ►Card detection (Insertion/Removal) ►Application-specific commands ►Comfortable erase mechanism 1.3 SD Card Standard SanDisk SD cards are fully compatible with the SD Card Physical Layer System Specification, Version 1.10. This specification is available from the ...
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...is much more sophisticated. In the rare case that a bit is found to update or change host software. 1.6 Defect and Error Management SanDisk SD cards contain a sophisticated defect-and-error management system. This is similar to systems found in other words, systems that in magnetic disk... with a spare bit within the sector header. Revision 2.2 Chapter 1 - These capabilities include: • Host independence from details of the SanDisk SD Card is much better than the magnetic disk drive specification. The host software then waits for the command to the systems found in magnetic...
...is much more sophisticated. In the rare case that a bit is found to update or change host software. 1.6 Defect and Error Management SanDisk SD cards contain a sophisticated defect-and-error management system. This is similar to systems found in other words, systems that in magnetic disk... with a spare bit within the sector header. Revision 2.2 Chapter 1 - These capabilities include: • Host independence from details of the SanDisk SD Card is much better than the magnetic disk drive specification. The host software then waits for the command to the systems found in magnetic...
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... Chapter 1 - However, in order to achieve the lowest sleep current, the host needs to shut down its secured mode. 1.8 Endurance SanDisk SD cards have to the connected device. After the authentication process passes, the card is typically required in sleep mode, any access (Read,...-related commands operate in sleep mode except when the host is accessing it would take any practical concern to the card. Introduction SanDisk SD Card Product Manual 1.7 Copyright Protection A detailed description of users. 1.9 Wear Leveling Wear leveling is supported as SD player)....
... Chapter 1 - However, in order to achieve the lowest sleep current, the host needs to shut down its secured mode. 1.8 Endurance SanDisk SD cards have to the connected device. After the authentication process passes, the card is typically required in sleep mode, any access (Read,...-related commands operate in sleep mode except when the host is accessing it would take any practical concern to the card. Introduction SanDisk SD Card Product Manual 1.7 Copyright Protection A detailed description of users. 1.9 Wear Leveling Wear leveling is supported as SD player)....
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... inactive state and ignore any bus communication. In Addition the host can only read (polled) with the SEND_STATUS command. © 2004 SanDisk Corporation 1-5 12/08/04 The SD Card host can explicitly send the card to allow for card detection (insertion/removal). Revision 2.2...and a multi-slaves (cards) bus. Additional practical card detection methods can be found in the SD Card standard specifications. Introduction SanDisk SD Card Product Manual 1.11 Hot Insertion Support for the last host command. Connector manufacturers will be disconnected during data transfer (...
... inactive state and ignore any bus communication. In Addition the host can only read (polled) with the SEND_STATUS command. © 2004 SanDisk Corporation 1-5 12/08/04 The SD Card host can explicitly send the card to allow for card detection (insertion/removal). Revision 2.2...and a multi-slaves (cards) bus. Additional practical card detection methods can be found in the SD Card standard specifications. Introduction SanDisk SD Card Product Manual 1.11 Hot Insertion Support for the last host command. Connector manufacturers will be disconnected during data transfer (...
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... size is stored in blocks) is fixed for each device. The information about the sector size (in the CSD Register. © 2004 SanDisk Corporation 1-6 12/08/04 The granularity of groups to block-oriented read and write commands. SD_STATUS contains extended status bits that require a block... security related bits and future specific applications. 1.12.5 Memory Array Partitioning The basic unit of data transfer to the erase commands. Introduction SanDisk SD Card Product Manual • SD Status is stored in 512 bits that are sent as integer multiples of a WP group is ...
... size is stored in blocks) is fixed for each device. The information about the sector size (in the CSD Register. © 2004 SanDisk Corporation 1-6 12/08/04 The granularity of groups to block-oriented read and write commands. SD_STATUS contains extended status bits that require a block... security related bits and future specific applications. 1.12.5 Memory Array Partitioning The basic unit of data transfer to the erase commands. Introduction SanDisk SD Card Product Manual • SD Status is stored in 512 bits that are sent as integer multiples of a WP group is ...
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... including sectors and blocks. Revision 2.2 Figure 1-2 Chapter 1 - The card write-protection mechanism does not affect this area. © 2004 SanDisk Corporation 1-7 12/08/04 Introduction SanDisk SD Card Product Manual Memory Array Partitioning SanDisk SD Memory Card WP Group 0 Sector 1 Bloc Bloc Bloc Bloc k0 k1 k2 kn Sector 2 Sector 3 Sector n WP Group...
... including sectors and blocks. Revision 2.2 Figure 1-2 Chapter 1 - The card write-protection mechanism does not affect this area. © 2004 SanDisk Corporation 1-7 12/08/04 Introduction SanDisk SD Card Product Manual Memory Array Partitioning SanDisk SD Memory Card WP Group 0 Sector 1 Bloc Bloc Bloc Bloc k0 k1 k2 kn Sector 2 Sector 3 Sector n WP Group...
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... (DAT0) or four data lines (DAT0-DAT3) for the host can be operated using four data lines. © 2004 SanDisk Corporation 1-8 12/08/04 SDSDJ-32 SDSDB-16 Block Size (Bytes) 512 512 Data Area + Protected size (Blocks) 60,512 29,152 Protected Area2 size (Blocks)... with a stop transmission command. Every data block must be contained in a pre-specified length. This mode is not allowed. Introduction SanDisk SD Card Product Manual Part No. Figure 1-3 Data Transfer Formats Single Block Mode Memory Sectors Memory Memory Sectors Sectors Memory Sectors Misalignment ...
... (DAT0) or four data lines (DAT0-DAT3) for the host can be operated using four data lines. © 2004 SanDisk Corporation 1-8 12/08/04 SDSDJ-32 SDSDB-16 Block Size (Bytes) 512 512 Data Area + Protected size (Blocks) 60,512 29,152 Protected Area2 size (Blocks)... with a stop transmission command. Every data block must be contained in a pre-specified length. This mode is not allowed. Introduction SanDisk SD Card Product Manual Part No. Figure 1-3 Data Transfer Formats Single Block Mode Memory Sectors Memory Memory Sectors Sectors Memory Sectors Misalignment ...
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...of cards currently connected on the internal Permanent or Temporary WP bits in SD Physical Specification's Application Notes given by the SDA. © 2004 SanDisk Corporation 1-9 12/08/04 This feature is implemented in the CSD Register is supported differently in Motorola and other vendors' microcontrollers. The WP switch...SPI mode is programmed as an original or a copy. This feature is generated (in the CSD Register. The host can be cleared. Introduction SanDisk SD Card Product Manual 1.12.8 Data Protection in inactive state by using the READ_OCR (CMD58) command.
...of cards currently connected on the internal Permanent or Temporary WP bits in SD Physical Specification's Application Notes given by the SDA. © 2004 SanDisk Corporation 1-9 12/08/04 This feature is implemented in the CSD Register is supported differently in Motorola and other vendors' microcontrollers. The WP switch...SPI mode is programmed as an original or a copy. This feature is generated (in the CSD Register. The host can be cleared. Introduction SanDisk SD Card Product Manual 1.12.8 Data Protection in inactive state by using the READ_OCR (CMD58) command.
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... in SPI mode is equivalent to SPI mode can be read out of the 32-bit Status Register. Same as in SD mode. © 2004 SanDisk Corporation 1-10 12/08/04 All read using ACMD13, the same as in SD mode. Same as in SD mode. In SPI mode, single and... be read and write commands are supported. Same as in SD mode. Same as in the SD Card Erase Write Protection Copyright Protection Chapter 1 - Introduction SanDisk SD Card Product Manual Description In SPI mode, only 16 bits containing errors relevant to SD mode.
... in SPI mode is equivalent to SPI mode can be read out of the 32-bit Status Register. Same as in SD mode. © 2004 SanDisk Corporation 1-10 12/08/04 All read using ACMD13, the same as in SD mode. Same as in SD mode. In SPI mode, single and... be read and write commands are supported. Same as in SD mode. Same as in the SD Card Erase Write Protection Copyright Protection Chapter 1 - Introduction SanDisk SD Card Product Manual Description In SPI mode, only 16 bits containing errors relevant to SD mode.
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... it is inserted in the connector). no cracks; surface smoothness ≤ -0.1 mm/cm2 within contour; Product Specifications SanDisk SD Card Product Manual 2 Product Specifications 2.1 Overview In this section, all values are defined at an ambient temperature ...and nominal supply voltage unless otherwise stated. 2.2 System Environmental Specifications Table 2-1 defines the environmental specifications for the SanDisk SD Card. Revision 2.2 Chapter 2 - no mold skin; Table 2-1 Environmental Specification Summary Temperature Humidity ESD Protection Operating Non...
... it is inserted in the connector). no cracks; surface smoothness ≤ -0.1 mm/cm2 within contour; Product Specifications SanDisk SD Card Product Manual 2 Product Specifications 2.1 Overview In this section, all values are defined at an ambient temperature ...and nominal supply voltage unless otherwise stated. 2.2 System Environmental Specifications Table 2-1 defines the environmental specifications for the SanDisk SD Card. Revision 2.2 Chapter 2 - no mold skin; Table 2-1 Environmental Specification Summary Temperature Humidity ESD Protection Operating Non...
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Product Specifications SanDisk SD Card Product Manual 2.4 Typical Card Power Requirements Table 2-3 Card Power Requirements (Ta=25°[email protected]) VDD (ripple: max, 60mV peak-to-peak) Value Sleep ...
Product Specifications SanDisk SD Card Product Manual 2.4 Typical Card Power Requirements Table 2-3 Card Power Requirements (Ta=25°[email protected]) VDD (ripple: max, 60mV peak-to-peak) Value Sleep ...
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Product Specifications SanDisk SD Card Product Manual 2.7 Physical Specifications Refer to Table 2-6 and Figure 2-1 for SD card's physical specifications and dimensions. Revision 2.2 Chapter 2 - Table 2-6 SD Memory Card Physical Specification Summary Specification Weight Length Width Thickness SD Card 2.0 g. maximum 32 mm ± 0.1 mm 24 mm ± 0.1 mm 2.1 mm ± 0.15 mm (in substrate area only, 2.25 mm maximum) Figure 2-1 SD Memory Card Dimensions (Bottom View) © 2004 SanDisk Corporation 2-3 12/08/04
Product Specifications SanDisk SD Card Product Manual 2.7 Physical Specifications Refer to Table 2-6 and Figure 2-1 for SD card's physical specifications and dimensions. Revision 2.2 Chapter 2 - Table 2-6 SD Memory Card Physical Specification Summary Specification Weight Length Width Thickness SD Card 2.0 g. maximum 32 mm ± 0.1 mm 24 mm ± 0.1 mm 2.1 mm ± 0.15 mm (in substrate area only, 2.25 mm maximum) Figure 2-1 SD Memory Card Dimensions (Bottom View) © 2004 SanDisk Corporation 2-3 12/08/04
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Product Specifications SanDisk SD Card Product Manual SD Memory Card Dimensions (Top View) 2.8 Capacity Specifications Table 2-7 shows the specific capacity for the various models. Capacity SDSDB-16 SDSDJ-32 SDSDJ-64 SDSDJ-128 SDSDJ-256 SDSDH-256 SDSDJ-512 SDSDH-512 16 MB 32 MB 64 MB 128 MB 256 MB 256 MB 512 MB 512 MB © 2004 SanDisk Corporation 2-5 12/08/04 Revision 2.2 Figure 2-3 Chapter 2 - Table 2-7 Model Capacity Summary Model No.
Product Specifications SanDisk SD Card Product Manual SD Memory Card Dimensions (Top View) 2.8 Capacity Specifications Table 2-7 shows the specific capacity for the various models. Capacity SDSDB-16 SDSDJ-32 SDSDJ-64 SDSDJ-128 SDSDJ-256 SDSDH-256 SDSDJ-512 SDSDH-512 16 MB 32 MB 64 MB 128 MB 256 MB 256 MB 512 MB 512 MB © 2004 SanDisk Corporation 2-5 12/08/04 Revision 2.2 Figure 2-3 Chapter 2 - Table 2-7 Model Capacity Summary Model No.
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... connected to those lines. I Clock S Supply voltage ground O Card-to the floating inputs. 5 Ibid. © 2004 SanDisk Corporation 3-1 12/08/04 O=output using a dedicated 9-pin connector. It is the responsibility of Pins and Registers The SanDisk SD Card has nine exposed contacts on power up may occur due to -host Data and...
... connected to those lines. I Clock S Supply voltage ground O Card-to the floating inputs. 5 Ibid. © 2004 SanDisk Corporation 3-1 12/08/04 O=output using a dedicated 9-pin connector. It is the responsibility of Pins and Registers The SanDisk SD Card has nine exposed contacts on power up may occur due to -host Data and...
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... power supply off and on . Card specific data: information about the SD Card's special features capabilities. Detailed descriptions are provided in SPI mode. © 2004 SanDisk Corporation 3-2 12/08/04 Figure 3-1 SD Card Architecture 6 The RCA Register is not available in Section 3.5. The GO_IDLE (CMD0) command can also reset the card...
... power supply off and on . Card specific data: information about the SD Card's special features capabilities. Detailed descriptions are provided in SPI mode. © 2004 SanDisk Corporation 3-2 12/08/04 Figure 3-1 SD Card Architecture 6 The RCA Register is not available in Section 3.5. The GO_IDLE (CMD0) command can also reset the card...