SanDisk 4GB micro SDHC Memory Card for Product Manual

SanDisk 4GB micro SDHC Memory Card for - 4GB Micro SDHC Memory Card Manual

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  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 1
    SanDisk® microSD™, microSDHC™ and microSDXC™ OEM Product Manual Revision 2.5 Document No. 80-36-03335 January 2012 SanDisk Corporation Corporate Headquarters • 601 McCarthy Blvd. • Milpitas, CA 95035 Phone (408) 801-1000 • Fax (408) 801-8657 www.sandisk.com
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 2
    Manual 2.5 Products, samples and prototypes are subject to update and change for technological and manufacturing purposes. SanDisk Corporation general policy does not recommend the use of its products in life support OF SUBSTITUTE GOODS, TECHNOLOGY OR SERVICES. No part of this document may
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 3
    SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual 2.5 Revision History Date July 2008 June 2010 March 2011 April 2011 October 2011 November 2011 January 2012 Revision 1.0 2.0 2.1 2.2 2.3 2.4 2.5 Description First Revision Added 32 GB Replaced
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 4
    SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual 2.5 Table of Contents 1 Introduction 1 1.1 General Description 1 1.2 Features 2 1.3 Scope 2 1.4 SD Card Standard 2 1.5 Functional Description 3 1.5.1 Technology Independence 3 1.5.2 Defect and Error Management 3 1.5.3
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 5
    SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual 2.5 4.3.1 Card Identification Mode 17 4.3.2 Data Transfer Mode 17 4.3.3 Clock Control 18 4.3.4 Cyclic Redundancy Codes 18 4.3.5 Error Conditions 18 4.3.6 Commands 18 4.3.7 Card State Transition 18 4.3.8 Timing
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 6
    SanDisk microSD™, microSDHC™ and microSDXC™ cards 1 INTRODUCTION OEM Product Manual 2.5 1.1 General Description The SanDisk® microSD™, microSDHC™ (High Capacity) and microSDXC™ (Extended Capacity) cards are flash based removable non-volatile memory devices specifically designed to meet
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 7
    Manual 2.5 1.2 Features General features of cards in the SanDisk microSD Memory Card Product Family include: • Up to 64 GB1 of data storage • SD - protocol compatible • Supports write protection features (permanent and temporary) • Supports card detection (insertion and removal) • Application-
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 8
    SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual 2.5 1.5 Functional Description The family of SanDisk microSD to be updated as new flash memory evolves. In other words, systems that support the microSD Card Product Family today will be able to access future SanDisk cards built
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 9
    microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual 2.5 sleep mode to conserve power if no to exit sleep, and respond. 1.5.6 Hot Insertion Support for hot insertion will be required on the host but will be supported through the connector. Connector manufacturers will provide connectors
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 10
    SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual 2.5 Figure 2: Memory Array Partitioning Figure 3: Data Transfer Formats January 2012 Version 2.5 © 2008 - 2012 SanDisk Corporation. SanDisk Confidential, subject to all applicable non-disclosure agreements 5
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 11
    SanDisk microSD™, microSDHC™ and microSDXC™ cards Table 1 contains descriptions for each transfer mode. OEM Product Manual 2.5 Table 1: Mode Descriptions Mode Single Block Multiple Block Description In this mode the host reads or writes one data block in a pre-specified length. The
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 12
    SanDisk microSD™, microSDHC™ and microSDXC™ cards 2 PRODUCT SPECIFICATIONS OEM Product Manual 2.5 2.1 microSD Card Product Family This section provides product specifications for the SanDisk microSD Card Product Family. For more details about the environmental, reliability and durability
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 13
    SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual 2.5 2.1.2 System Performance This section provides the system performance specifications for the SanDisk microSD Card Product Family. All performance values in Table 3 were measured under the
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 14
    SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual 2.5 2.1.3 Reliability and Durability For SanDisk microSD environmental, reliability and durability specifications, refer to SDA Physical Layer Specification, Version 3.01 and microSD Card Addendum v3.0. 2.1.4 Physical
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 15
    SanDisk microSD™, microSDHC™ and microSDXC™ cards 3 INTERFACE DESCRIPTION OEM Product Manual 2.5 3.1 Pins and Registers The SanDisk microSD™ Card Product Family has exposed contacts on one side. The host uses a dedicated connector to connect to microSD cards.
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 16
    SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual 2.5 Each card has a set of information registers. Register 32 Card status register 3.2 Bus Topology The family of SanDisk microSD products supports two communication protocols: SD and SPI. For more details, refer to
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 17
    SanDisk microSD™, microSDHC™ and microSDXC™ cards Card VDD OEM Product Manual 2.5 Figure 6: Recommended Power Control Scheme The recommended power control scheme for SanDisk microSD cards is illustrated in Figure 6. Most card connectors have a card detect switch
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 18
    SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual 2.5 Name Table 6: CID Register Definitions Type Width CID Value Comments Manufacturer ID (MID) Binary 8 OEM/Application ID ASCII 16 (OID) Product Name (PNM) ASCII 40
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 19
    SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual 2.5 Field Table 8: CSD Register (CSD Version 1.0) Typical CSD Value Description CSD_STRUCTURE TAAC NSAC 1.0 1.5 msec 0 TRANS_SPEED Standard Mode 25 MHz High Performance Mode 50MHz Ultra High
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 20
    SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual 2.5 Refer to Section 5.3.3, Table 5-16 of the SDA Physical Layer Specification, Version 3.01 for more detailed information. Table 9: CSD Register (CSD Version 2.0) Field Typical CSD
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 21
    SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual 2.5 3.5.5 SD Status Register The SD Status Register (SSR) contains status bits that are related to the microSD Card proprietary features and may be used for
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 22
    SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual 2.5 Table 10: Minimum User Area DOS Image Parameters Capacity1 Total LBAs2 No. of Partition System Area Sectors2 Total Partition Sectors2 User Data Sectors2 User Data
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 23
    SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual 2.5 4.3.3 Clock Control The host can use the bus clock signal in SanDisk microSD cards to switch them to energy saving mode or to control data
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 24
    SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual 2.5 5 MARKING microSD™ cards have a laser marking indicating details on the manufacture of the card. Field 1: CC = Capacity Code, Made in XXXXX = Country of Origin (China
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 25
    SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual 2.5 6 ORDERING INFORMATION To order SanDisk products directly from SanDisk, please contact your local sales office. Non-UHS Line Part Number Capacity1 Interface SDSDQ-2048 2GB
  • SanDisk 4GB micro SDHC Memory Card for | Product Manual - Page 26
    Line Part Number SDSDQAD-008G SDSDQAD-016G SDSDQAD-032G SDSDQAD-064G Capacity2 8GB 16GB 32GB 64GB Interface SD3.0 UHS-I 50 OEM Product Manual 2.5 Typical Performance1 Sequential Write: 10MB/s Sequential Read: 40MB/s Random Write: 250 IOPs Random Read: 1000 IOPs UHS Speed Class: U1 1. Based on
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