Wireless Dynamics SDiD 121X User Instructions Preliminary Version V 0.1 Wireless Dynamics Inc. 220, 3636 – 23rd Street NE, Calgary, Alberta, Canada T2E 8Z5 Phone: (403) 250-1818 Fax: (403) 250-1777 PDF created with pdfFactory trial version www.pdffactory.
Wireless Dynamics FCC Notice: This device complies with Part 15 of the FCC Rules. Operation is subject to the following three conditions: 1) This device may not cause harmful interference. 2) This device must accept any interference received, including interference that may cause undesired operation. 3) This device may not be used with an extender board and must be fully inserted into the host’s SD slot during operation.
Wireless Dynamics Features Supported LF RFID Protocols: • LF-RFID at 134.2 kHz. • See datasheet for specific tag protocol support. Secure Data, SD, Card: • SDIO compliant, version 1.10. • SD Combo Card compliant. • SD-1, SP-4, SPI mode. Host Support: • Supports any device with an SDIO compliant SD slot. • See datasheet for latest available drivers. Read and Write Range: • Up to 5”, depending on tag type. Operating Frequency: • 134.2 kHz, FDX mode. • 134.45 kHz, HDX mode.
Wireless Dynamics • Compact Antenna. Power Consumption: • 100mW typical power consumption in stand-by mode. • 825mW typical power consumption in active mode, RF field-on. Card Status LED Indicator: • 3-color LED indicating: standby, search and data communications modes. Physical Dimensions Parameter Outline Dimensions (LxWxH): Weight: Nominal Value See Diagram Below Less than 10g Wireless Dynamics Inc.
Wireless Dynamics LED Specification The SDiD 121X has an integrated 3-color LED that is used to indicate the card status. The following table shows the different LED states and the corresponding card status: LED Status Indicator Card Status Start-Up Operating Modes: Active and Stand-by LED State ON for 2 seconds then OFF Under control of the Host Software Application Operating Instructions 1) Insert the SDiD 121X card into the SD card slot of the host device.
