Transcend Information TS1~2GUSD-S3 Csize, VDDRCURRMIN, Vddwcurrmin, VDDRCURRMAX, Vddwcurrmax

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TS1~2GUSD-S3

microSD Memory Card + Reader S3

 

 

 

Defines if the configurable driver stage is integrated on the card. If set, a driver stage register (DSR)must be implemented also.

•C_SIZE

This parameter is used to compute the user’s data card capacity (not include the security protected area). The memory capacity of the card is computed from the entries C_SIZE, C_SIZE_MULT and READ_BL_LEN as follows:

memory capacity = BLOCKNR * BLOCK_LEN

where

BLOCKNR = (C_SIZE+1) * MULT

MULT = 2C_SIZE_MULT+2

(C_SIZE_MULT < 8)

BLOCK_LEN = 2READ_BL_LEN,

(READ_BL_LEN < 12)

Maximum capacity of the card, compliant to SD Physical Specification Versoin1.01 shall be up to2G bytes (231 bytes) to be consistent with the maximum capacity (2G bytes) of SD Memory Card File System Specification Ver.1.01.

To indicate 2GByte card, BLOCK_LEN shall be 1024 bytes.

Therefore, the maximal capacity which can be coded is 4096*512*1024 = 2G bytes.

Example: A 32Mbyte card with BLOCK_LEN = 512 can be coded by C_SIZE_MULT = 3 and C_SIZE = 2000.

•VDD_R_CURR_MIN, VDD_W_CURR_MIN

The maximum values for read and write currents at the minimal power supply VDD are coded as follows:

•VDD_R_CURR_MAX, VDD_W_CURR_MAX

The maximum values for read and write currents at the maximal power supply VDD are coded as follows:

•C_SIZE_MULT

This parameter is used for coding a factor MULT for computing the total device size (see ‘C_SIZE’).

Transcend Information Inc.

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Contents Placement Description FeaturesMicroSD Memory Card + Reader S3 Pin DefinitionArchitecture Bus Signal Line Load Power Supply VoltageBus Operating Conditions General Parameter Symbol Min Max Unit Remark Bus Signal LevelsBus Timing Reliability and Durability OCR register Register InformationOID MIDPNM PRVCSD Register CRCTaac CsdstructureTranspeed NsacCCC Readblpartial always = 1 in SD Memory Card ReadbllenWriteblkmisalign ReadblkmisalignVDDRCURRMIN, Vddwcurrmin CsizeVDDRCURRMAX, Vddwcurrmax CsizemultSectorsize EraseblkenWpgrpsize WpgrpenableR2WFACTOR WritebllenFileformatgrp WriteblpartialCopy PermwriteprotectTS1~2GUSD-S3 DSR Register Optional RCA RegisterScrstructure SCR RegisterSdspec Sdsecurity DatastataftereraseSdbuswidths Mechanical Description Top View Mechanical Description Bottom View Mechanical Description Keep Out Area MicroSD package Dimensions MicroSD Reader S3 Placement DimensionsSystem Requirements Pinouts Block DiagramPin Identification General DC Characteristics Bus Signal Level

TS1~2GUSD-S3 specifications

Transcend Information's TS1~2GUSD-S3 is a compact and reliable storage solution designed for those seeking high performance and durability in flash memory cards. With a storage capacity of up to 2GB, this SD card is perfect for various applications, including digital cameras, smartphones, tablets, and other portable devices.

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In summary, the Transcend Information TS1~2GUSD-S3 is a powerful and reliable storage solution that excels in speed, durability, and versatility. Its combination of advanced technologies and practical features makes it an excellent choice for anyone needing efficient and resilient data storage. Whether for casual use or professional applications, the TS1~2GUSD-S3 is designed to meet the demands of modern users.
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