Transcend SDHC Card 16GB
Contents
1. CT LT Tam para Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card Architecture DAT VIL L DATO CD DAT3 Interface driver DATI interface controller reset Power on detection Memory core interface reset epei Transcend Information Inc 2 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card Bus Operating Conditions General Parametr Symbol Min Unt ___ Peakvoageonallines 203 Woot V 07 All Inputs Al Inputs __ Input Leakage Current _ 10 AP All Outputs __ All Outputs Output Leakage Current o _ Power Supply Voltage Parameter Symbol Min Unt Remark Suplyvotage 27 36 V Output High Voltage 1075 ow 100uAQVooMin Output Low Voltage Vo ___ 0125 Jjla 100uAQVopMin ___ Input High Voltage Vm 0625 Vp Vo O3 InputLow Voltage Va 03 028 Vp Powrup me __ ___ Current Consumption The current consumption is measured by averaging over 1 second Before first command Maximum 15 mA During initialization Maximum 100 mA Operation in Default Mode2. 3G E Clock rise time dna 10 ns lt 10 pF 1 card Clock fall time tm 10 ns lt 10 pF 1 card Inputs CMD DAT referenced to CLK up time _ 5 lt 10 pF card ps n Ccanp X 10 pF 1 card Outputs CMD DAT referenced to CLK Transcend Information Inc 6 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card Output Delay time during Data Transfer Mode tow 0 14 C lt 40 pF 1 Output Delay time during Identification Mode tow 0 50 C lt 40 pF 1 1 0 Hz means to stop the clock The given minimum frequency range is for cases were continues clock is required Transcend Information Inc 7 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card Bus Timing High Speed Mode Shaded areas are not valid Figure 48 Timing diagram data input output referenced to clock High Speed _________ Symbol Min Max Unit Remark _ Clock CLK values are referred to min and max Vi Clock frequency Data Transfer Mode fe 0 50 MHz lt 10 1 Cockhigptime __ 7 ns lt 10 pF ___ Clockrisetime __ 3 ns lt 10 1 Clock fall ime Lim 3 ns lt 10 pF 1 car
3. Field Width Value Cell CSD slice mum rail 00 00006 data read access time pen R 19 112 data read access time in CLK I E 111 104 cycles NSAC 100 max data transfer rate SPEED 8 B2hor5Ah 10396 card command classes gt ea jMx110110101b R 8584 max read data block length READ BL LEN D R 83 80 partial blocks for read allowed READ BL PARTIAL _ __________ _____ 79 79 p J R 7878 block ERI DSR implemented DSR IMP 1 k R T6176 cCOI 28 00 0000b R _____ 75 70 8 pra 21 RAS un TMP WRITE PROTECT File format FILE FORMAT MR n 10 reserves DOb ERE paso _ The CSD Register Fields CSD Version 2 0 The following sections describe the CSD fields and the relevant data types If not explicitly defined otherwise all bit strings are interpreted as binary coded numbers starting with the left bit first e CSD STRUCTURE Field structures of the CSD register are different depend on the Physical Specification Version and Card Capacity The CSD STRUCTURE field in the CSD register indicates its structure version The following table shows the version number of the related CSD structure Transcend Information Inc 14 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card a
4. the same as maximum memory space specified by a 32 bit block address This parameter is used to calculate the user data area capacity in the SD memory card not include the protected area The user data area capacity is calculated from C_SIZE as follows memory capacity C_SIZE 1 512K byte As the maximum capacity of the Physical Layer Specification Version 2 00 is 32 GB the upper 6 bits of this field shall be set to 0 ERASE This field is fixed to 1 which means the host can erase one or multiple units of 512 bytes SECTOR_SIZE This field is fixed to 7Fh which indicates 64 KBytes This value does not relate to erase operation Version 2 00 cards indicates memory boundary by AU size and this field should not be used WP SIZE This field is fixed to The High Capacity SD Memory Card does not support write protected groups WP GRP ENABLE This field is fixed to 0 The High Capacity SD Memory Card does not support write protected groups R2W FACTOR This field is fixed to 2h which indicates 4 multiples Write timeout can be calculated by multiplying the read access time and R2W FACTOR However the host should not use this factor and should use 250 ms for write timeout WRITE BL LEN This field is fixed to 9h which indicates WRITE BL LEN 512 Byte WRITE BL PARTIAL This field is fixed to 0 which indicates partial block read is inhibited and only unit of block access is all
5. up procedure has been finished Bit 30 Card capacity status bit this status bit is set to 1 if card is High Capacity SD Memory Card 0 indicates that the card is Standard Capacity SD Memory Card The Card Capacity status bit is valid after the card power up procedure is completed and the card power up status bit is set to 1 The Host shall read this status bit to identify a Standard or High Capacity SD Memory Card The OCR register shall be implemented by the cards OCR bit position OCR Fields Definition ____ reewed SSS ____5 ____ reserved 6 ____ __________ LE __ Reserved for Low Voltage Range ____8_____ reserved _________ 9 ___ reserved ttt reserved O 9 VDD voltage Window OCR Register Definition Transcend Information Inc 11 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card 1 This bit is valid only when the card power up status bit is set 2 This bit is set to LOW if the card has not finished the power up routine The supported voltage range is coded as shown in Table 5 1 A voltage range is not supported if the corresponding bit value is set to LOW As long as the card is busy the corresponding bit 31 is set to LOW 2 CID Register The Card IDentification CID register is 128 bits wide It contains the card identification information used during the card identification phase Every individual flash c
6. Maximum 100 mA Operation in High Speed Mode Maximum 200 mA Operation with other functions Maximum 500 mA Bus Signal Line Load The total capacitance C the CLK line of the SD Memory Card bus is the sum of the bus master capacitance Cyos7 the bus capacitance itself and the capacitance CcAgp of each card connected to this line C Caus N Ccarp Where N is the number of connected cards B SEEN S IN CHE RA e Pull up resistance To prevent bus floating Bus signal line capacitance shall not exceed 30 pF Transcend Information Inc 3 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card Erge card capacitance Maximum Maximum signal line inductance line inductance Lm fe lt 20 2 Pull up resistance inside card pin1 May be used for card detection Note that the total capacitance of CMD and DAT lines will be consist of Chost and one Cearn only because they connected separately to the SD Memory Card host Host should consider total bus capacitance for each signal as the sum of and Ccarp these parameters are defined by per signal The host can determine Cyost and so that total bus capacitance is less than the card estimated capacitance load C 240 pF The SD Memory Card guarantees its bus timing when total bus capacitance is less than maximum val
7. QN VN ut 09 TO CLK DATOTATI A General lolerance 72015 4 Transcend Information Inc 22 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card f Contact i Surface Contact Foo E Lock General Tolerance 2015 Transcend Information Inc 23 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card Min La Min 3 4 Transcend Information Inc 24
8. TURE 50 1 1 1 e fe J mran seeen t Transcend Information Inc 18 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card Command classes CSD Field READ BL LEN WRITE BLK MISALIGN READ BLK MISALIGN DSR IMP C SIZE MANT C SIZE EXP VDD_R_CURR MIN VDD CURR VDD MIN VDD MAX EN SECTOR_SIZE WP GRP SIZE WP ENABLE R2W FACTOR WRITE BL LEN WRITE BL PARTIAL FILE FORMAT GRP COPY PERM WRITE PROTECT WRITE PROTECT FILE FORMAT CRC 4 RCA Register The writable 16 bit relative card address register carries the card address that is published by the card during the card identification This address is used for the addressed host card communication after the card identification procedure The default value of the RCA register is 0 0000 The value0x0000 is reserved to set all cards into the Stand by State with CMD7 5 DSR Register Optional The 16 bit driver stage register is described in detail in Chapter 6 5 It can be optionally used to improve the bus performance for extended operating conditions depending on parameters like bus length transfer rate or number of cards The CSD register carries the information about the DSR register usage The default value of the DSR register is Transcen
9. Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card Description Transcend HD Video Card is rated SDHC Class 6 to provide extremely fast data transfer speeds guaranteed minimum write speed of 6MB s and assure quick reaction time when used in digital cameras and camcorders This card is optimized for Full HD 1080p video recording which allows users to capture every moment breathtaking detail Transcend HD Video Cards also feature a useful space for labeling and organizing recorded video content Placement Transcend d GD Front Back Pin Definition SD Mode Features RoHS compliant product Card Lid material PC comply with UL94 Flame Class HB Operating Voltage 2 7 3 6V Operating Temperature 25 85 C Durability 10 000 insertion removal cycles Compatible with SD Specification Ver 2 0 Comply with SD File System Specification Ver 2 0 Mechanical Write Protection Switch Supports Speed Class Specification up to Class 6 Supports Copy Protection for Recorded Media CPRM for SD Audio Seamless compatibility with SDMI compliant digital audio devices Form Factor 24mm x 32mm x 2 1mm SPI Mode gae CD DAT I O PP Detect Data Line Bit3 1 Select neg true Command Response pam o ooo o Supply voltage ground s Isupply voltage ground 5 Supply voltage ak Clock s voltage Clock m
10. ard shall have a unique identification number The structure of the CID register is defined in the following paragraphs Name wen cosce MamfaduerD o 8 1127120 o ob 6 ev 5624 dO ___ _ 089 MID An 8 bit binary number that identifies the card manufacturer The MID number is controlled defined and allocated to a SD Memory Card manufacturer by the SD 3C LLC This procedure is established to ensure uniqueness of the CID register OID A 2 character ASCII string that identifies the card OEM and or the card contents when used as a distribution media either on ROM or FLASH cards The OID number is controlled defined and allocated to a SD Memory Card manufacturer by the SD 3C LLC This procedure is established to ensure uniqueness of the CID register Note SD 3C LLC licenses companies that wish to manufacture and or sell SD Memory Cards including but not limited to flash memory ROM OTP RAM and SDIO Combo Cards SD 3C LLC is a limited liability company established by Matsushita Electric Industrial Co Ltd SanDisk Corporation and Toshiba Corporation PNM The product name is a string 5 ASCII characters long e PRV Transcend Information Inc 2 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card The product revision is composed of two Binary Coded Decimal BCD
11. be always 0 1011 010b 05Ah which is equal to 50MHz And when the timing mode returns to the default by CMD6 or CMDO command its value will be 0321 The SD Memory Card command set is divided into subsets command classes The card command class register CCC defines which command classes are supported by this card A value of 1 in a CCC bit means that the corresponding command class is supported CCC bit Supported card command class dass 11 READ BL LEN This field is fixed to 9h which indicates READ BL LEN 512 Byte READ BL PARTIAL This field is fixed to 0 which indicates partial block read is inhibited and only unit of block access is allowed e WRITE MISALIGN This field is fixed to 0 which indicates write access crossing physical block boundaries is always disabled in High Capacity SD Memory Card READ BLK MISALIGN This field is fixed to 0 which indicates read access crossing physical block boundaries is always disabled in High Capacity SD Memory Card IMP Defines if the configurable driver stage is integrated on the card If set a driver stage register DSR must be implemented also Transcend Information Inc 16 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card DSR IMP DSR type DSR implemented DSR implemented SIZE This field is expanded to 22 bits and can indicate up to 2 TBytes It is
12. cal Layer Specification Version DATA STAT AFTER ERASE Transcend Information Inc 20 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card Defines the data status after erase whether it is 0 or 1 the status is card vendor dependent SD SECURITY Describes the security algorithm supported by the card SD Supported Security Algorithm Note that itis mandatory for a regular writable SD Memory Card to support Security Protocol For ROM Read Only and OTP One Time Programmable types of the SD Memory Card the security feature is optional In the case of Standard Capacity SD Memory Card this field shall be set to 2 Version 1 01 In the case of High Capacity SD Memory Card this field shall be set to 3 Version 2 00 BUS WIDTHS Describes all the DAT bus widths that are supported by this card SD BUS WIDTHS Supported Bus Widths SERIES Since SD Memory Card shall support at least the two bus modes bit or 4bit width then any SD Card shall set at least bits 0 and 2 SD BUS WIDTH 7 0101 Transcend Information Inc 2 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card Mechanical Dimension ELS oxc2 plo Lelie 4 PS _ _ 2 Sh 1 1 A j f EL ct C P A Xl 2 M xd TY
13. d Inputs CMD DAT referenced to CLK up fime dw 6 ns fmsi0pE fcar Input hold time ow 2 ns jOgmsi0pE fcar Outputs CMD DAT referenced to CLK Transcend Information Inc 8 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card Output time during Data Transfer Mode 14 C lt 40 pF 1 card Output Hold ime tw 25 ns 40 pF 1 Total System capacitance for each line 40 pF 1 card 1 In order to satisfy severe timing host shall drive only one card Transcend Information Inc 9 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card Reliability and Durability Temperature 25 C 85 C Target spec Storage 40 C 85 Moisture and corrosion Operation 25 95 rel humidity otorage 40 93 rel hum 500h Salt Water Spray 3 NaCl 35C 24h acc MIL STD Method 1009 X 0 1 Gy of medium energy radiation 70 keV to 140 keV cumulative dose per year to both sides of the card according to 1507816 1 Minimum moving force of WP witch 40gf Ensures that the WP switch will not slide while it is inserted to the connector WP Switch cycles minimum 1000 Cycles Slide force 0 4N to 5N ray exposure Visual inspection No warp page no mold skin complete form no cavities surfac
14. d Information Inc 19 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card 0 404 6 SCR Register In addition to the CSD register there is another configuration register that named SD CARD Configuration Register SCR SCR provides information on SD Memory Card s special features that were configured into the given card The size of SCR register is 64 bit This register shall be set in the factory by the SD Memory Card manufacturer The following table describes the SCR register content Field Width Cell SCR Type Slice Description SCR Structure SCR STRUCTURE R 63 60 SD Memory Card Spec Version SD SPEC 59 56 data_status_after erases DATA_STAT_AFTER_ERASE R 55 55 1 2D_SECURITY 3 4 SD Security Support R 54 52 DAT Bus widths supported 2D BUS WIDTHS R 51 48 reserv ed 16 IR 47 32 reserved for manufacturer usage 32 R 31 0 e SCR STRUCTURE Version number of the related SCR structure in the SD Memory Card Physical Layer Specification SCR STRUCTURE SCR structure version SD Physical Layer Specification Version SCR Register Structure Version 50 SPEC Describes the SD Memory Card Physical Layer Specification version supported by this card SD_SPEC Physical Layer Specification Version Number o 1 0 1 01 1 1 10 2 Version 2 00 Physi
15. digits four bits each representing an n m revision number The is the most significant nibble and m is the least significant nibble As an example the PRV binary value field for product revision 6 2 will be 0110 0010 PSN The Serial Number is 32 bits of binary number MDT The manufacturing date composed of two hexadecimal digits one is 8 bit representing the year y and the other is four bits representing the month m The m field 11 8 is the month code 1 January The field 19 12 is the year code 0 2000 As an example the binary value of the Date field for production date April 2001 will be 00000001 0100 CRC CRC7 checksum bits 3 CSD Register Table 5 16 shows Definition of the CSD for the High Capacity SD Memory Card CSD Version 2 0 The following sections describe the CSD fields and the relevant data types for the High Capacity SD Memory Card CSD Version 2 0 is applied to only the High Capacity SD Memory Card The field name in parenthesis is set to fixed value and indicates that the host is not necessary to refer these fields The fixed values enables host which refers to these fields to keep compatibility to CSD Version 1 0 The Cell Type field is coded as follows R readable W 1 writable once W multiple writable Transcend Information Inc 13 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card Name
16. e smoothness lt Shape and form 0 1 mm cm within contour no cracks no pollution fat oil dust etc P Switch cycles Transcend Information Inc 10 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card Register Information Within the card interface six registers are defined OCR CID CSD RCA DSR and SCR These can be accessed only by corresponding commands see Chapter 4 7 The OCR CID CSD and SCR registers carry the card content specific information while the RCA and DSR registers are configuration registers storing actual configuration parameters 1 OCR register The 32 bit operation conditions register stores the VDD voltage profile of the card Additionally this register includes status information bits One status bit is set if the card power up procedure has been finished This register includes another status bit indicating the card capacity status after set power up status bit The OCR register shall be implemented by the cards The 32 bit operation conditions register stores the VDD voltage profile of the card Bit 7 of OCR is newly defined for Dual Voltage Card and set to 0 in default If a Dual Voltage Card does not receive CMD8 OCR bit 7 in the response indicates 0 and the Dual Voltage Card which received CMD8 sets this bit to 1 Additionally this register includes 2 more status information bits Bit 31 Card power up status bit this status bit is set if the card power
17. lid for SD Memory Card Physical structure version and ter 0 I Version Card Capacity CSD Version 1 0 Version 1 01 1 10 Version 2 00 Standard Capacity version 2 00 High Capacity CSD Register Structure This field is fixed to OEh which indicates 1 ms The host should not use TAAC NSAC and R2W FACTOR to calculate timeout and should uses fixed timeout values for read and write operations See 4 6 2 TAAC bit cada position 2 0 time unit 0 1ns 1 10ns 2 100ns 321ys 4 10us 5z2100us 621ms 7 10ms 6 3 time value 121 0 221 2 321 3 421 5 522 0 622 5 723 0 823 5 924 0 A 4 5 B 5 0 25 5 Dz6 0 7 0 F 8 0 NSAC This field is fixed to 00h NSAC should not be used to calculate time out values TRAN SPEED The following table defines the maximum data transfer rate per one data line TRAN SPEED transfer rate unit Q2100kbit s 121Mbit s 22 10Mbit s 3 100Nbit s 4 time value O reserved 121 0 221 2 321 3 421 5 5 2 0 2 5 7 3 0 823 5 924 0 A 4 5 B 5 0 C 5 5 Dz6 0 E 7 0 F 8 0 Transcend Information Inc 15 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card Note that for current SD Memory Cards that field must be always 0 0110 010b 032h which is equal to 25MHz the mandatory maximum operating frequency of SD Memory Card In High Speed mode that field must
18. owed FILE FORMAT This field is set to O Host should not use this field Transcend Information Inc 17 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card COPY Defines if the contents is original 0 or has been copied 1 The COPY bit for OTP and MTPdevices sold to end consumers is set to 1 which identifies the card contents as a copy The COPY bit is an one time programmable bit PERM WRITE PROTECT Permanently protects the whole card content against overwriting or erasing all write and erase commands for this card are permanently disabled The default value is 0 i e not permanently write protected TMP WRITE PROTECT Temporarily protects the whole card content from being overwritten or erased all write and erase commands for this card are temporarily disabled This bit can be set and reset The default value is 0 i e not write protected FILE FORMAT This field is set to O Host should not use this field e CRC The CRC field carries the check sum for the CSD contents The checksum has to be recalculated by the host for any CSD modification The default corresponds to the initial CSD contents The following table lists the correspondence between the CSD entries and the command classes A entry indicates that the CSD field affects the commands of the related command class Command classes e Pe ee CSD_STRUC
19. ue of C 40 pF Transcend Information Inc 4 Transcend Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card Bus Signal Levels As the bus can be supplied with a variable supply voltage all signal levels are related to the supply voltage Output Input High High Level Level undefinded Input Low Output Level Low Level t Vss To meet the requirements of the specification JESD8 1A and JESD8 7 the card input and output voltages shall be within the following specified ranges for any Vpp of the allowed voltage range Symbol Unt Remak ___ Output HIGH voltage 0 75 Voo v 100 uA min _ 0125 Voo 100 pA min Vo Output LOW voltage Input HIGH voltage 0 625 Voo Voo 0 3 IL V V Input LOW voltage 025 Vp Vv i O Transcend Information Inc 5 lt Exceeding Your Expectations HD Video Card Series 4GB 16GB SDHC6 HD Video Card Bus Timing Input V OH VOL Shaded areas are not valid Parameter Symbol Min Max Unit Remark ____ Clock CLK values are referred to min and max Vi Clock frequency Data Transfer Mode fpp 0 25 MHz lt 10 1 Clock frequency Identification Mode Clocklowtime __ w 10 ns Coa lt 10 p t card twm 10 ns lt 10 1
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