Transcend 32GB SDHC
Contents
1. VDD MAX VDD W MIN VDD W CURR MAX ERASE BLK EN SECTOR SIZE WP GRP SIZE WP GRP ENABLE R2W FACTOR WRITE BL LEN WRITE BL PARTIAL FILE FORMAT GRP COPY PERM WRITE PROTECT TMP WRITE PROTECT FILE FORMAT CRC 4 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 Transcend Information Inc 19 Transcend Exceeding Your Expectations SDHC Card series 4 32GB High Capacity Secure Digital Card 0x404 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 configur2. CCC bit Supported card command class 0 class 0 1 class 1 11 class 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 WRITE BLK 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 DSR 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 SDHC Card series 4 32GB High Capacity Secure Digital Card perme _ DSR type lo no DSR implemented DSR implemented C SIZE This field is expanded to 22 bits and can indicate up to 2 TBytes Itis the same as the 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
3. Operation in Default Mode 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 the bus capacitance Cays itself and the capacitance Cearn of each card connected to this line C Caus N Ccanp Where N is the number of connected cards Parameter Symbol Min Max Unit Remark Pull up resistance 10 100 To prevent bus floating Bus signal line capacitance C 40 pF 1 card Cuosr Caus shall not exceed 30 pF Transcend Information Inc lt Exceeding Your Expectations SDHC Card series 4 32GB High Capacity Secure Digital Card Single card capacitance CcARD 10 pF Maximum signal line inductance 16 nH fep lt 20 MHz Pull up resistance inside card pin1 Rpar3 10 90 May be used for card detection Note that the total capacitance of CMD and DAT lines will be consist of Chost and one Ccarp only because they are connected separately to the SD Memory Card host Host should consider total bus capacitance for each signal as the sum of Chost Caus and Ccarp these parameters are defined by per signal The host can determine and Caus so that total bus capacitance is less than the card esti
4. 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 card shall have a unique identification number The structure of the CID register is defined in the following paragraphs Name Field Width CID slice Manufacturer ID MID 8 127 120 OEM Application ID OID 16 119 104 Product name PNM 40 103 64 Product revision PRV 8 63 56 Product serial number PSN 32 55 24 4 23 20 Manufacturing date MDT 12 19 8 CRC7 checksum CRC 7 7 1 not used always 1 1 0 0 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 LL
5. SECURITY Describes the security algorithm supported by the card D SECURITY ecurity Specification Version D p no security E feras esei8 _ p esee 7 SD Supported Security Algorithm Note that it is 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 e SD BUS WIDTHS Describes all the DAT bus widths that are supported by this card SD BUS WIDTHS Supported Bus Widths Bit 1 reserved Bit 2 4 bit DATO 3 Bit 3 MSB reserved 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 and 2 SD BUS WIDTH 0101 Transcend Information Inc 21 Transcend Exceeding Your Expectations SDHC Card series 4 32GB High Capacity Secure Digital Card Mechanical Dimension Ss S P IW NN 4 I QU J MINNS SIN M Ph S VEN VN VA LN 1 x v M ENS Cv 11 45 2 3 45 6 78 CMD VSS WD CLK YS DATODATIN V 1 0 1 7 Lock Position write protect write L enable L L General T
6. this field shall be set to 0 ERASE BLK EN 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 GRP SIZE This field is fixed to 00h The High Capacity SD Memory Card does not support write protected groups WP 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 e WRITE BL PARTIAL This field is fixed to 0 which indicates partial block read is inhibited and only unit of block access is allowed FILE FORMAT GRP This field is set to 0 Host should not use this field Transcend Information Inc 17 Transcend Exceeding Your Expectations SDHC Card series 4 32GB High Capacity Secure Digital 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
7. Bending 10N Torque 0 15N m or 2 5 deg Drop test 1 5m free fall UV light exposure UV 254nm 15Ws cm according to ISO 7816 1 X ray exposure 0 1 Gy of medium energy radiation 70 keV to 140 keV cumulative dose per year to both sides of the card according to 15 7816 1 Visual inspection Shape and form No warp page no mold skin complete form no cavities surface smoothness 0 1 mm cm within contour no cracks no pollution fat oil dust etc 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 Transcend Information Inc Transcend Exceeding Your Expectations SDHC Card series 4 32GB High Capacity Secure Digital 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 bi
8. C 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 PRV Transcend Information Inc 12 Transcend Exceeding Your Expectations SDHC Card series 4 32GB High Capacity Secure Digital Card The product revision is composed of two Binary Coded Decimal BCD digits four bits each representing revision number The n 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 field 11 8 is the month code 1 January The y 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 7 bits 3 CSD Register Table 5 16 shows Definition of the CSD for the High Capacity SD Memory Ca
9. IE FORMAT e h R psi x 14 14 permanent write protecion PERM WRITE PROTECT rata temporary write protection TMP WRITE PROTECT k RW 1210 pee pO RO eserved DOb CRO riae E 1 eee RW I 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 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 SDHC Card series 4 32GB High Capacity Secure Digital Card alid for SD Memory Card Physical CSD STRUCTURE CSD structure version Specification Version Card Capacity CSD Version 1 0 ersion 1 01 1 10 ersion 2 00 Standard Capaci CSD Version 2 0 ersion 2 00 High Capacity CSD Register Structure TAAC 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 code position time
10. Transcend Exceeding Your Expectations SDHC Card series 4 32GB High Capacity Secure Digital Card Description Transcend High Capacity SD Card series are specifically designed to meet the High Capacity High Definition Audio and Video requirement for the latest Digital Cameras DV Recorders Mobile Phones etc The new defined Speed Class enables the host to support AV applications to perform real time recording to the SD memory card Placement Transcend LOCK 326g Front Back Pin Definition Pin no Te SD Mode Description 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 on CD DAT Card Detect Data Line Bit3 Command Response DC INA S Supply voltage ck eek Supply voltage ground Data Line BitO 8 part Data Line Bit1 9 pata VorPP Data Line Bit2 Transcend Information Inc Form Factor 24mm x 32mm x 2 1mm SPI Mode Name CS 1 Sel
11. 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 0 Host should not use this field 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 CSD Field CSD STRUCTURE TAAC NSAC TRAN SPEED Transcend Information Inc 18 Transcend Exceeding Your Expectations SDHC Card series 4 32GB High Capacity Secure Digital Card Command classes CSD Field 0 2 4 5 6 7 8 9 READ BL LEN WRITE BLK MISALIGN READ BLK MISALIGN DSR IMP C SIZE MANT C SIZE EXP VDD R CURR MIN
12. ect neg true p 1 s Supply voltage ground S Supply voltage Clock s Supiy voltage ground O PP Data Out Tr anscend g Your Expec SDHC Card series 4 32GB High Capacity Secure Digital Card Architecture n DAT2 K DATO CD DATI Interface driver DAT1 CID 127 0 RCAJ15 0 Card _ interface DSR 15 0 controller CSD 127 0 m SCR 63 0 SSRJ511 0 Memory interface reset INE EN c 9 a o 8 o o z o a Transcend Information Inc 2 lt Exceeding Your Expectations SDHC Card series Bus Operating Conditions 4 32GB High Capacity Secure Digital Card General Parameter Symbol Min Max Unit Remark Peak voltage on all lines 0 3 Vpp 0 3 V All Inputs Input Leakage Current 10 10 All Outputs Output Leakage Current 10 10 Power Supply Voltage Parameter Symbol Min Max Unit Remark Supply voltage 2 7 3 6 V Output High Voltage Vou 0 75 Vpp V lou7 1000A QVpp Min Output Low Voltage VoL 0 125 Vpp V lo 1000A QVpp Min Input High Voltage Viu 0 625 Vpp Vpp 0 3 V Input Low Voltage Vit Vss 0 3 0 25 Vpp V Power up time 250 ms From Ov to Vpp Min Current Consumption The current consumption is measured by averaging over 1 second Before first command Maximum 15 mA During initialization Maximum 100 mA
13. ed 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 Description Field Width Cell SCR Type Slice SCR Structure SCR STRUCTURE 4 R 63 60 SD Memory Card Spec Version SD SPEC 4 R 59 56 data status after erases DATA STAT AFTER ERASE 1 R 55 55 SD Security Support SD SECURITY 3 R 54 52 DAT Bus widths supported SD BUS WIDTHS 4 R 51 48 reserved 16 R 47 32 reserved for manufacturer usage 32 R 31 0 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 Oo R version No 1 0 ersion 1 01 2 00 ma ese 77 SCR Register Structure Version SD SPEC Describes the SD Memory Card Physical Layer Specification version supported by this card SD SPEC Physical Layer Specification Version Number 0 Version 1 0 1 01 1 Version 1 10 2 Version 2 00 3 15 reserved Physical Layer Specification Version DATA STAT AFTER ERASE Transcend Information Inc 20 Transcend Exceeding Your Expectations SDHC Card series 4 32GB High Capacity Secure Digital Card Defines the data status after erase whether it is 0 or 1 the status is card vendor dependent e SD
14. lock frequency Identification Mode fop 04y100 400 KHz Ccanp lt 10 pF 1 card Clock low time tw 10 ns Ccanp lt 10 pF 1 card Clock high time 10 ns Ccanp lt 10 pF 1 card Clock rise time tru 10 ns Ccanp lt 10 pF 1 card Clock fall time 10 ns Ccanp 10 pF 1 card Inputs CMD DAT referenced to CLK Input set up time tisu 5 ns Ccanp 10 pF 1 card Input hold time 5 ns Ccanp lt 10 pF 1 card Outputs CMD DAT referenced to CLK Transcend Information Inc lt Exceeding Your Expectations SDHC Card series 4 32GB High Capacity Secure Digital Card Output Delay time during Data Transfer Mode top 0 14 ns lt 40 pF 1 card Output Delay time during Identification Mode 0 50 ns C x 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 SDHC Card series 4 32GB High Capacity Secure Digital Card Bus Timing High Speed Mode fon TRL tsu Input Vu i Output 1 VoL tony a on Shaded areas are not valid Figure 48 Timing diagram data input output referenced to clock High Speed Parameter Symbol Min Max Unit Remark Clock CLK All values are referred to mi
15. mated capacitance load C 2 40 pF The SD Memory Card guarantees its bus timing when total bus capacitance is less than maximum value of C 40 pF Transcend Information Inc lt Exceeding Your Expectations SDHC Card series 4 32GB High Capacity Secure Digital 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 p Level undefinded Input Low Output Level Low Level t Vss To meet the requirements of the JEDEC 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 Parameter Symbol Min Max Unit Remark Output HIGH voltage 0 75 Vpp V lou 100 pA Vpp min Output LOW voltage VoL 0 125 Vpp V lo 100 UA QVpp min Input HIGH voltage Vin 0 625 Vpp Vpp 0 3 V Input LOW voltage Vit Vss 0 3 0 25 Vpp V Transcend Information Inc 5 Transcend Exceeding Your Expectations SDHC Card series 4 32GB High Capacity Secure Digital Card Bus Timing Output lopLY min Shaded areas are not valid Parameter Symbol Min Max Unit Remark Clock CLK All values are referred to min Viu and max Vi Clock frequency Data Transfer Mode fpp 0 25 MHz Ccarp lt 10 pF 1 card C
16. n Vi4 and max Vi Clock frequency Data Transfer Mode 0 50 MHz Ccarp lt 10 pF 1 Clock low time twi 7 ns Ccanp 10 pF 1 card Clock high time 7 ns Ccanp lt 10 pF 1 card Clock rise time tuu 3 ns Ccanp 10 pF 1 card Clock fall time tru 3 ns Ccanp 10 pF 1 card Inputs CMD DAT referenced to CLK Input set up time tisu 6 ns Ccanp lt 10 pF 1 card Input hold time tiu 2 ns Ccanp 10 pF 1 card Outputs CMD DAT referenced to CLK Transcend Information Inc 8 lt Exceeding Your Expectations SDHC Card series 4 32GB High Capacity Secure Digital Card Output Delay time during Data Transfer Mode topLy 14 ns lt 40 pF 1 card Output Hold time tou 2 5 ns C x 40 pF 1 card Total System capacitance for each line Ci 40 pF 1 card 1 In order to satisfy severe timing host shall drive only one card Transcend Information Inc 9 lt Exceeding Your Expectations SDHC Card series 4 32GB High Capacity Secure Digital Card Reliability and Durability Temperature Operation 25 C 85 Storage 40 C 168h 85 C 500h Junction temperature max 95 C Moisture and corrosion Operation 25 C 95 rel humidity Storage 40 C 93 rel hum 500h Salt Water Spray 3 NaCl 35C 24h acc MIL STD Method 1009 Durability 10 000 mating cycles test procedure tbd
17. olerance 015 M Ly Transcend Information Inc 22 Transcend Exceeding Your Expectations SDHC Card series 4 32GB High Capacity Secure Digital Card 4 RU 3 ds i Contact Pad Surface L 015 N 4 2 R0 5 01 lt 3p NE 6 78 9 CD EMD MDD CLK VSS DATODATL DAS D m D Lock Position t 4 4 R0 3 Contoct Pad p war aAA Surface k 3 12 1 Ne RO S General Tolerance 015 792 01 2c Ci dos DMim Transcend Information Inc 23 Transcend Exceeding Your Expectations SDHC Card series 4 32GB High Capacity Secure Digital Card Min 1 5 5 Transcend Information Inc 24
18. rd 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 SDHC Card series 4 32GB High Capacity Secure Digital Card eserved 0000b 125 120 m 19 112 data read access time CLK NSAC 111 104 ycles NSAC 100 TRAN SPEED 8 B2h or SAh R 10396 ERR ERSTER 1x110110101b 1 4 read data block length d rite block misalignment ead block misalignment DSR implemented eserved aT device size C SIZE 0 xxxxh TIEN 48 eserved 47 4 erase single block enable OR 4646 ande ene RR pei rite protect group size WP SIZE 1 7 R 3832 write protect group enable WP GRP ENABLE p RT peserved CO X 3m 3029 pepe mu a HER B J 2522 partial blocks for write allowed tura BL PARTIAL m v lt E 21 pits 00000 20 16 Fis F
19. t 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 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 puer 16 17 19 20 3 3 9 1 1 1 1 1 15 2 7 2 8 1 2 22 2 24 29 30 31 Card power up status bit busy OCR Register Definition Transcend Information Inc 11 Transcend Exceeding Your Expectations SDHC Card series 4 32GB High Capacity Secure Digital Card 1 This bit is valid only when the card power up status bit is set
20. unit 021ns 1 10ns 2 100ns 3 1ys 4 10us 5 100us 6 1ms 7 10ms time value O reserved 121 0 2 1 2 321 3 421 5 5 2 0 6 2 5 7 3 0 8 3 5 9 4 0 A 4 5 B 5 0 C 5 5 D 6 0 E 7 0 F 8 0 reserved 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 TRAN SPEED bit code 2 0 transfer rate unit 0 100kbit s 1 1Mbit s 2 10Mbit s 3 100Mbit s 4 7 reserved 6 3 time value O reserved 1 1 0 2 1 2 3 1 3 4 1 5 5 2 0 6 2 5 7 3 0 8 3 5 9 4 0 A 4 5 B 5 0 C 5 5 D 6 0 E 7 0 F 8 0 7 reserved Transcend Information Inc 15 Transcend Exceeding Your Expectations SDHC Card series 4 32GB High Capacity Secure Digital Card Note that for current SD Memory Cards that field must be always O0 0110 010b 032h which is equal to 25MHz the mandatory maximum operating frequency of SD Memory Card In High Speed mode that field must be always O 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 032h CCC 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
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