SanDisk SDSDQ4096A11M - 4GB MicroSDHC Card Support and Manuals
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Popular SanDisk SDSDQ4096A11M Manual Pages
Product Manual - Page 2
... microSD™, microSDHC™ and microSDXC™ cards
OEM Product Manual 2.5
Products, samples and prototypes are trademarks of SD-3C, LLC. Security safeguards, by any use of SanDisk products in life support or other applications where failure could be associated with appropriate redundancy, fault tolerant or back-up features. SanDisk Confidential, subject to update and change...
Product Manual - Page 3
... agreements ii 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 SD 2.0 with SD 3.0 ACMD41 to ready after power up updated Updated marking, section 5 Updated Tables...
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... 3.5.2 Card Identification Register 12 3.5.3 Card Specific Data Register 13 3.5.4 Card Status Register ...
Product Manual - Page 7
... write protection features (permanent and temporary) • Supports card detection (insertion and removal) • Application-specific commands
1.3 Scope
This document describes key features and specifications of the SanDisk microSD cards as well as the information required to interface these products to 50 MB/sec* data transfer rate (using four parallel data lines) • Memory field error...
Product Manual - Page 8
...is the same as that a read or write command to update or change host software.
1.5.2 Defect and Error Management
The SanDisk microSD Card Product Family contains a sophisticated defect and error management system. SanDisk microSD™, microSDHC™ and microSDXC™ cards
OEM Product Manual 2.5
1.5 Functional Description
The family of SanDisk microSD cards contains a high-level...
Product Manual - Page 9
... be supported through the connector. SanDisk Confidential, subject to the SDA Physical Layer Specification, Version 3.01. SanDisk microSD™, microSDHC™ and microSDXC™ cards
OEM Product Manual 2.5
...Card Acquisition and Identification, Card Status, Memory Array Partitioning, Read/Write Operations, Data Transfer Rate, Data Protection in sleep mode except when accessed by the host...
Product Manual - Page 11
... 2.5 © 2008 - 2012 SanDisk Corporation.
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 the command. SanDisk microSD™, microSDHC™ and microSDXC™ cards
Table 1 contains descriptions for cards in Section 7 or the SDA Physical Layer Specification, Version 3.01.
Product Manual - Page 14
...™, 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 all applicable non-disclosure agreements 9 Figure 4: microSD Card Top View and Side View
Figure 5: microSD Card Bottom View
January 2012 Version 2.5 © 2008 - 2012 SanDisk Corporation. SanDisk...
Product Manual - Page 15
...output using push-pull drivers. It is to ...SanDisk Corporation. 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 power up resistors to all data lines even if only DAT0 is the responsibility of the SDA Physical Layer Specification...
Product Manual - Page 16
... number
16
Relative card address
128
Card specific data
64
SD configuration register
32
Operation condition register
512
SD status register
32
Card status register
3.2 Bus Topology
The family of the SDA Physical Layer Specification, Version 3.01. SanDisk microSD™, microSDHC™ and microSDXC™ cards
OEM Product Manual 2.5
Each card has a set to logic HIGH.
Product Manual - Page 17
...the card interface. For specific information about all card pins are clamping diodes on . SanDisk microSD™, microSDHC™ and microSDXC™ cards
Card VDD
OEM Product Manual 2.5
Figure 6: Recommended Power...to VDD before the FET switch is a set of the SDA Physical Layer Specification, Version 3.01.
3.5.1 Operation Conditions Register
The Operation Conditions Register (OCR) stores...
Product Manual - Page 18
... date-yym (offset from 2000)
Calculated
-
-
3.5.3 Card Specific Data Register
The Card Specific Data (CSD) Register configuration information is controlled and assigned by the SD-3C, LLC Identifies the card OEM and/or the card contents. SanDisk microSD™, microSDHC™ and microSDXC™ cards
OEM Product Manual 2.5
Name
Table 6: CID Register Definitions
Type Width...
Product Manual - Page 19
...™, 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 Speed Mode-I 104MHz
CCC
All (inc.
R2W_FACTOR
X16
WRITE_BL_LEN
0x9
WRITE_BL_PARTIAL
No
-
- CRC
CRC7
-
- SanDisk...
Product Manual - Page 20
...Performance Mode 50MHz Ultra High Speed Mode 104MHz
Data read data block length
READ_BL_PARTIAL
Yes
Partial blocks for write allowed
-
-
SanDisk Confidential, subject to the host. 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...
Product Manual - Page 21
... general, each card is in addition to Section 5.4 in the SDA Physical Layer Specification, Version 3.01 for future applications. SanDisk Confidential, subject to the format in the SD Bus Mode; 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 is...
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