803M Series Industrial Grade microSD Card Product Manual Cactus Technologies Limited Suite C, 15/F, Capital Trade Center 62 Tsun Yip Street, Kwun Tong Kowloon, Hong Kong Tel: +852-2797-2277 Email: sales@cactus-tech.com Cactus USA 3112 Windsor Road Suite A356 Austin, Texas 78703 Tel: +512-775-0746 Email: americas@cactus-tech.com Cactus-Tech.
The information in this manual is believed to be accurate at the time of publication but is subject to change without notice. Cactus Technologies® Limited shall not be liable for technical or editorial errors or omissions contained herein; nor for incidental or consequential damages resulting from the furnishing, performance, or use of this material.
CONTENTS Table of 1 . Introduction to Cactus Technologies Industrial Grade 803M Series microSD Card Products .............................. 1 1.1.Supported Standards..................................................................................................................... 2 1.2.Product Features............................................................................................................................ 2 1.2.1.Host and Technology Independence...................................
01 01 Introduction to Cactus Technologies 803M Grade microSD Introduction toSeries CactusIndustrial Technologies Industrial Products Grade CFCard -3XX/-3XX-P1/-3XX-WP1 Series Products Features Overview Cactus Technologies microSD products are low capacity solid-state flash memory products that complies with the SD Association standard.
1.1. Supported Standards Cactus Technologies microSD are fully electrically compatible with the following specification: • SD Card Association Physical Layer Specification, Versions 1.01, 1.1 and 2.0 1.2. Product Features Cactus Technologies Industrial microSD contain a high level, intelligent controller. This intelligent controller provides many capabilities including the following: • SD Card register and command set handling.
1.2.3. Intelligent Power Management Cactus Technologies Industrial microSD products employ sophisticated power management algorithms to conserve power. Upon completion of a command, the drive will automatically enter sleep mode if no further commands are received. In most situations, the drive will be in sleep mode except when the host is accessing it, thus conserving power. When the drive is in sleep mode, any command issued to the drive will cause it to exit sleep and respond. 1.2.4.
02 01 Product Introduction to Cactus Technologies Industrial Grade CF Specifications -3XX/-3XX-P1/-3XX-WP1 Series Products For all the following specifications, values are defined at ambient temperature and nominal supply voltage unless otherwise stated. 2.1. System Environmental Specifications 803M micro SD Card Table 2-1.
2.3. System Performance All performance numbers are typical values under normal operating conditions and assuming the drive controller is in the default (i.e., fastest) mode. Table 2-3. Performance Start Up Times Reset to ready: up to 20 Mbytes/sec Read Transfer Rate Write Transfer Rate 1GB 2GB up to 8.0 Mbytes/sec up to 17Mbytes/sec 2 msec maximum Controller Overhead 2.4. 200 msec typical System Reliability Table 2-4.
Figure 2-1. microSD Card Physical Specifications Cactus Technologies® 803M Series Industrial Grade microSD Card Product Manual v2.
03 01 Interface Introduction to Cactus Technologies Industrial Grade CF Description -3XX/-3XX-P1/-3XX-WP1 Series Products The following sections provide detailed information on the Cactus Technologies Industrial microSD products interface. 3.1. microSD Card Pin Assignments and Pin Type The signal/pin assignments are listed in Table 3-5. Signals are active high unless otherwise specified. Table 3-5.
3.2. Signal Description Table 3-6 describes the I/O signals. Signals whose source is the host are designated as inputs while signals that the SD Card sources are outputs. The SD Card logic levels conform to those specified in the SDA Physical Layer Specification, version 1.1. Table 3-6. Signal Description Signal Name CD/DAT3 (SD mode) Dir. I/O/PP Description This pin is an input with 50Kohm pullup at power up time and can be used for card detection or SPI mode selection.
3.4. Electrical Specification The following table defines allD.C. Characteristics for the Cactus Technologies SD products. Unless otherwise stated, conditions are: Vcc = 3.3V ± 10% Ta = -25°C to 85°C 3.4.1. Absolute Maximum Ratings Parameter Symbol MIN MAX Units Storage Temperature TS -40 +125 °C Operating Temperature TA -25 +85 °C Vcc with respect to GND Vcc -0.3 6.5 V Symbol MIN MAX Units Vin -0.5 Vcc + 0.5 V Vout -0.3 Vcc + 0.
04 01 Register Introduction to Cactus Technologies Industrial Table Grade CF -3XX/-3XX-P1/-3XX-WP1 Series Products This section describes the values in the SD registers of Cactus Technologies microSD products. 4.1. Operation Condition Register (OCR) This 32-bit register stores the VDD voltage profile of the card. In addition, bit 31 is a status bit which is set to '1' if the card power up procedure has completed.
4.3.
CSD bit Width Name Field Value Note [127:126] 2 CSD Structure CSD_STRUCTURE 01 b v.2.0 [125:120] 6 Reserved --- --- [119:112] 8 Data read access time 1 TAAC 0E h 1ms (*3) [111:104] 8 Data read access time 2 NSAC 00 h (*3) [103:96] 8 Max. data transfer rate TRAN_SPEED 32 h 25MHz [95:84] 12 Card command classes CCC 5B5h *1 [83:80] 4 Max.
CSD bit Width Name Field Value [13] 1 Permanent write protection PERM_WRITE_ PROTECT 0b Not protected [12] 1 Temporary write protection TMP_WRITE_PROTECT 0b Not protected [11:10] 2 File format FILE_FORMAT 00 b HD FAT (*3) [9:8] 2 ECC code ECC 00 b None [7:1] 7 CRC CRC --- --- [0] 1 Not used --- 1b --- 1. 2. 3. 4. Note Support command class 0,2,4,5,7,8,9,10,11. Not supported command class 1,3,6. Varies according to memory type. Varies according to memory type.
Appendix A 01 Ordering Introduction to Cactus Technologies Industrial Information Grade CF -3XX/-3XX-P1/-3XX-WP1 Series Products Model KSXRT-803M Where X is card capacities: 1G ................................................................................................................................. 1GB 2G ................................................................................................................................. 2GB Example: 1. 1GB microSD ...................................
Appendix B 01 Technical Introduction to Cactus Technologies Industrial Services Grade Support CF -3XX/-3XX-P1/-3XX-WP1 Series Products Cactus Technologies® Limited Suite C, 15/F, Capital Trade Center 62 Tsun Yip Street, Kwun Tong Kowloon, Hong Kong Tel: +852-27972261 Fax: +852-27973777 Email: tech@cactus-tech.com Cactus Technologies® Limited Santa Clara, CA 95054 Email: tech@cactus-tech.com Cactus Technologies® 803M Series Industrial Grade microSD Card Product Manual v2.
Appendix C 01 Cactusto Technologies Introduction Cactus Technologies Industrial Sales Offices Series Products Grade Worldwide CF -3XX/-3XX-P1/-3XX-WP1 ® Cactus Technologies® Limited Suite C, 15/F, Capital Trade Center 62 Tsun Yip Street, Kwun Tong Kowloon, Hong Kong Tel: +852-27972277 Fax: +852-27973777 Email: sales@cactus-tech.com Cactus® USA 3112 Windsor Road Suite A-356 Austin, Texas Tel: +512-775-0746 Email: americas@cactus-tech.
Appendix D 01 Limited Introduction to Cactus Technologies Industrial Warranty Grade CF -3XX/-3XX-P1/-3XX-WP1 Series Products I. WARRANTY STATEMENT Cactus Technologies® warrants its Industrial Grade products only to be free of any defects in materials or workmanship that would prevent them from functioning properly for five years from the date of purchase. This express warranty is extended by Cactus Technologies® Limited II.
shall be tested to the product s functional and performance specifications. Upon confirmation of failure, each product will be analyzed, by whatever means necessary, to determine the root cause of failure. If the root cause of failure is found to be not covered by the above provisions, then the product will be returned to the customer with a report indicating why the failure was not covered under the warranty.
