User manual TRANSCEND TSCBU2

[. . . ] 95° C Moisture and corrosion Operation: 25° / 95% rel. hum. /500h C Salt Water Spray: 3% NaCl/35C; 24h acc. MIL STD Method 1009 Durability Bending Torque Drop test Visual inspection Shape and form WP Switch cycles 10. 000 mating cycles 10N 0. 15N. m or +/-2. 5 deg 1. 5m free fall No warp page; no mold skin; complete form; no cavities surface smoothness <= -0. 1 mm/cm² within contour; no cracks; no pollution (fat, oil dust, etc. ) minimum 1000 Cycles(@Slide force 0. 4N to 5N) Minimum moving force of WP witch 40gf (Ensures that the WP switch will not slide while it is inserted to the connector. ) Transcend Information Inc. 10 TS4GSDHC80I Register Information Rev1. 1 Industrial High Capacity Secure Digital Card Within the card interface six registers are defined: OCR, CID, CSD, RCA, DSR and SCR. These can be accessed only by corresponding commands. [. . . ] 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 Manufacturer ID OEM/Application ID Product name Product revision Product serial number reserved Manufacturing date CRC7 checksum not used, always 1 Field MID OID PNM PRV PSN -MDT CRC Width 8 16 40 8 32 4 12 7 1 CID-slice [127:120] [119:104] [103:64] [63:56] [55:24] [23:20] [19:8] [7:1] [0:0] The CID Fields · 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. Transcend Information Inc. 12 TS4GSDHC80I Rev1. 1 Industrial High Capacity Secure Digital Card 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 The product revision is composed of two Binary Coded Decimal (BCD) digits, four bits each, representing an "n. m" 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 0010b · 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). This value is not related to erase operation. SDHC and SDXC Cards indicate memory boundary by AU size and this field should not be used. · WP_GRP_SIZE This field is fixed to 00h. SDHC and SDXC Cards do not support write protected groups. · WP_GRP_ENABLE This field is fixed to 0. SDHC and SDXC Cards do not support write protected groups. Transcend Information Inc. 18 TS4GSDHC80I · R2W_FACTOR Rev1. 1 Industrial High Capacity Secure Digital Card 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 allowed. · FILE_FORMAT_GRP This field is set to 0. Host should not use this field. · COPY Defines whether the contents is original (=0) or has been copied (=1). Setting this bit to 1 indicates that the card content is a copy. The COPY bit is a one time programmable bit except ROM card. · PERM_WRITE_PROTECT Permanently protects the whole card content against overwriting or erasing (all write and erase commands for this card are permanently disabled). 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). not write protected. · FILE_FORMAT This field is set to 0. [. . . ] Version data_status_after erases CPRM Security Support DAT Bus widths supported Spec. Version 3. 00 or higher Extended Security Support Reserved Command Support bits reserved for manufacturer usage CMD_SUPPORT Field SCR_STRUCTURE SD_SPEC DATA_STAT_AFTER_ERASE SD_SECURITY SD_BUS_WIDTHS SD_SPEC3 EX_ SECURITY Width 4 4 1 3 4 1 4 9 14 32 Cell Type R R R R R R R R R R SCR Slic e [63:60] [59:56] [55:55] [54:52] [51:48] [47] [46:43] [42:34] [33:32] [31:0] The SCR Fields Transcend Information Inc. 20 TS4GSDHC80I · SCR_STRUCTURE Rev1. 1 Industrial High Capacity Secure Digital Card Version number of the related SCR structure in the SD Memory Card Physical Layer Specification. SCR_STRUCTURE SCR structure version 0 1-15 SCR version 1. 0 reserved SD Physical Layer Specification Version Version 1. 01-3. 00 SCR Register Structure Version · SD_SPEC Describes the SD Memory Card Physical Layer Specification version supported by this card. SD_SPEC 0 1 2 3-15 Physical Layer Specification Version Number Version 1. 0-1. 01 Version 1. 10 Version 2. 00 or Version 3. 00 (Refer to SD_SPEC3) reserved Physical Layer Specification Version Physical Layer Specification Version Number Version 2. 00 Version 3. 00 · SD_SPEC3 SD_SPEC 2 2 SD_SPEC3 0 1 The card manufacturer determines SD_SPEC value by conditions indicated below. [. . . ]