Product Manual
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...figure. SD card block diagram Added speed class to Ordering Information Table Added 64GB and updated SDA 3.0 to SD3.UHS-I 50 Added SDSDQAC SKUs to Ordering Information January 2012 Version 2.5 © 2008 - 2012 SanDisk Corporation. Added SDSDQAD SKUs to Ordering Information. SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual... 3.0 ACMD41 to ready after power up updated Updated marking, section 5 Updated Tables 7, 9, and 11 to all applicable non-disclosure agreements ii SanDisk Confidential, subject to remove < 1G references Updated Figure 1 -
...figure. SD card block diagram Added speed class to Ordering Information Table Added 64GB and updated SDA 3.0 to SD3.UHS-I 50 Added SDSDQAC SKUs to Ordering Information January 2012 Version 2.5 © 2008 - 2012 SanDisk Corporation. Added SDSDQAD SKUs to Ordering Information. SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual... 3.0 ACMD41 to ready after power up updated Updated marking, section 5 Updated Tables 7, 9, and 11 to all applicable non-disclosure agreements ii SanDisk Confidential, subject to remove < 1G references Updated Figure 1 -
Product Manual
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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 Diagrams and Values 18 4.3.9 Speed Class Specification 18 4.3.10 Erase Timeout Calculation 18 5 Marking 19 6 Ordering Information 20 January 2012 Version 2.5 © 2008 - 2012 SanDisk Corporation. SanDisk Confidential, subject to all applicable non-disclosure agreements iv
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 Diagrams and Values 18 4.3.9 Speed Class Specification 18 4.3.10 Erase Timeout Calculation 18 5 Marking 19 6 Ordering Information 20 January 2012 Version 2.5 © 2008 - 2012 SanDisk Corporation. SanDisk Confidential, subject to all applicable non-disclosure agreements iv
Product Manual
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SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual 2.5 1.2 Features General features of cards in the SanDisk microSD Memory Card Product Family include: • Up to 64 GB1 of the SDA Physical Layer Specification, Version 3.01. 1.4 SD Card Standard SanDisk microSD memory cards are fully compatible with highest security of SDMI standard • Password protection • Built...
SanDisk microSD™, microSDHC™ and microSDXC™ cards OEM Product Manual 2.5 1.2 Features General features of cards in the SanDisk microSD Memory Card Product Family include: • Up to 64 GB1 of the SDA Physical Layer Specification, Version 3.01. 1.4 SD Card Standard SanDisk microSD memory cards are fully compatible with highest security of SDMI standard • Password protection • Built...
Product Manual
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... single block enable Erase sector size Write protect group size Write protect group enable Reserved for MMC compatibility Write speed factor Maximum write data block length Partial blocks for write allowed Reserved File format group Copy flag (OTP) ...VDD_W_CURR_MAX 80 mA C_SIZE_MULT 2G=2048 1G-1024 ERASE_BLK_EN Yes SECTOR_SIZZE 31 blocks WP_GRP_SIZE 127 sectors WP_GRP_ENABLE Yes Reserved - 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...
... single block enable Erase sector size Write protect group size Write protect group enable Reserved for MMC compatibility Write speed factor Maximum write data block length Partial blocks for write allowed Reserved File format group Copy flag (OTP) ...VDD_W_CURR_MAX 80 mA C_SIZE_MULT 2G=2048 1G-1024 ERASE_BLK_EN Yes SECTOR_SIZZE 31 blocks WP_GRP_SIZE 127 sectors WP_GRP_ENABLE Yes Reserved - 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...
Product Manual
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... Version 2.0) Field Typical CSD Value Description CSD_STRUCTURE 2.0 - - Reserved for MMC compatibility R2W_FACTOR X4 WRITE_BL_LEN Write speed factor Maximum write data block length WRITE_BL_PARTIAL No Partial blocks for more detailed information. 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...
... Version 2.0) Field Typical CSD Value Description CSD_STRUCTURE 2.0 - - Reserved for MMC compatibility R2W_FACTOR X4 WRITE_BL_LEN Write speed factor Maximum write data block length WRITE_BL_PARTIAL No Partial blocks for more detailed information. 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...
Product Manual
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...cards in the SanDisk microSD™ Card Product Family is contained in this chapter; card dependencies; SanDisk Confidential, subject to all cards, validates operation voltage range, identifies and requests cards to Section 4 of the SDA Physical Layer Specification, Version 3.01. SanDisk microSD™, microSDHC™ and microSDXC™ cards...includes information about data read and write, erase, write-protect management, card lock/unlock operations, application-specific commands, switch function command, high-speed mode, command system, and the Send Interface Condition command (CMD8)....
...cards in the SanDisk microSD™ Card Product Family is contained in this chapter; card dependencies; SanDisk Confidential, subject to all cards, validates operation voltage range, identifies and requests cards to Section 4 of the SDA Physical Layer Specification, Version 3.01. SanDisk microSD™, microSDHC™ and microSDXC™ cards...includes information about data read and write, erase, write-protect management, card lock/unlock operations, application-specific commands, switch function command, high-speed mode, command system, and the Send Interface Condition command (CMD8)....
Product Manual
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... and Values See Section 4.12 of the SDA Physical Layer Specification, Version 3.01. 4.3.8 Speed Class Specification SDA speed class specification classifies card minimum write performance by speed class number and offers the method to all applicable non-disclosure agreements 18 Detailed information and examples... Version 3.01 along with responses sent on the bus. 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 Section...
... and Values See Section 4.12 of the SDA Physical Layer Specification, Version 3.01. 4.3.8 Speed Class Specification SDA speed class specification classifies card minimum write performance by speed class number and offers the method to all applicable non-disclosure agreements 18 Detailed information and examples... Version 3.01 along with responses sent on the bus. 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 Section...
Product Manual
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... Version 2.5 © 2008 - 2012 SanDisk Corporation. Based on SanDisk internal testing; SanDisk microSD™, microSDHC™ and microSDXC™ cards UHS Premier 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...
... Version 2.5 © 2008 - 2012 SanDisk Corporation. Based on SanDisk internal testing; SanDisk microSD™, microSDHC™ and microSDXC™ cards UHS Premier 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...