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Murata MAGICSTRAP LXMS Series Application Manual

Printed circuit board rfid devices

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Application Guide
Printed Circuit Board
RFID Devices
LXMS Series
www.murataamericas.com/rfi d

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Summary of Contents for Murata MAGICSTRAP LXMS Series

  • Page 1 Application Guide Printed Circuit Board RFID Devices LXMS Series www.murataamericas.com/rfi d...
  • Page 2 Application Guide Murata’s MAGICSTRAP® is the latest in UHF RFID chip development, designed to be placed on the printed circuit board (PCB). The integrated module eliminates many of the frustrations previously encountered by design engineers looking to incorporate RFID into their project.
  • Page 3: Product Lineup

    Application Guide Product Lineup Part Number Type * User Memory Op Temp LXMS31ACNA-009 LXMS31ACNA-010 up to 240bits 512bits 64bits LXMS31ACNA-011 G2XM LXMS31ACNA-012 -40°C to +85°C LXMS31ACMD-140 LXMS31ACMD-141 Impinj up to 128bits 512bits 64bits LXMS31ACMD-142 Monza4QT LXMS31ACMD-143 LXMS31ACMD-144 * Type refers to the impedance value and recommended antenna reference design Part Number Breakdown -009 LXMS...
  • Page 4 Application Guide MAGICSTRAP® Block Diagram Integrated Circuit Matching Analog Controller Memory Circuit Front End Recommended Land Pattern Design Recommended land pattern Recommended land pattern (SMT process) (adhesive attachment)
  • Page 5: Electrical Parameters

    Application Guide Electrical Parameters Frequency Range: 865 – 955MHz Minimum operating power: -8dBm Electrical characteristics at minimum operating power (Ta=25C, unit: Ω) MAGICSTRAP® LXMS31ACNA-009 LXMS31ACNA-010 LXMS31ACNA-011 LXMS31ACNA-012 LXMS31ACMD-140 LXMS31ACMD-141 LXMS31ACMD-142 LXMS31ACMD-143 LXMS31ACMD-144 Parameter @866.6MHz -107 -200 -405 Impedance @915.0MHz Value -107 -200 -420...
  • Page 6 Application Guide Reference Antenna Design and Performance Type 1 Directivity Actual Read Range PCB Size Japan PCB Size Japan L x W L x W (cm) (cm) 20 x 6cm 20 x 6cm 14 x 4cm 14 x 4cm 10.0 10 x 4cm 10 x 4cm 6 x 4cm...
  • Page 7 Application Guide Reference Antenna Design and Performance Type 2 Directivity Actual Read Range PCB Size Japan PCB Size Japan L x W L x W (cm) (cm) 20 x 6cm 20 x 6cm 14 x 4cm 14 x 4cm 10 x 4cm 10 x 4cm 6 x 4cm 6 x 4cm...
  • Page 8 Application Guide Reference Antenna Design and Performance Type 3 Directivity Actual Read Range PCB Size Japan PCB Size Japan L x W L x W (cm) (cm) 20 x 6cm 20 x 6cm 14 x 4cm 14 x 4cm 10 x 4cm 10 x 4cm 6 x 4cm 6 x 4cm...
  • Page 9 Application Guide Reference Antenna Design and Performance Type 4 Directivity Actual Read Range PCB Size Japan PCB Size Japan L x W L x W (cm) (cm) 20 x6 cm 20 x 6cm 14 x 4cm 14 x 4cm 10 x 4cm 10 x 4cm 6 x 4cm 6 x 4cm...
  • Page 10 Application Guide PCB Design Rules to Maximize Read Range 1 – Position of MAGICSTRAP® on PCB: MAGICSTRAP® should be centered on the long side of the PCB to maximize read range. The following illustrates the relationship between “X” length and read range using Type-3 board design. Length “X”...
  • Page 11 Application Guide PCB Design Rules to Maximize Read Range 3 – Metal enclosure under printed circuit board: When the PCB is in close proximity to the metal enclosure, sensitivity is reduced. Removing material directly under the MAGICSTRAP® antenna pattern will greatly improve sensitivity. 4 –...
  • Page 12 Application Guide Prototyping using MAGICSTRAP® Select board location for MAGICSTRAP® and remove resist material Select one of Murata’s Mini-PCB prototype boards based on desired read range and available board space Solder the Mini-PCB prototype board, verify functionality and performance using reader / writer...
  • Page 13 Nagaokakyo-shi, Kyoto Shibuya-ku, Tokyo 617-8555, Japan 150-0002 Japan Phone: 81-75-951-9111 Phone: 81-3-5469-6123 Murata Americas Murata Electronics N.A., Inc. (Regional HQ) For additional information visit: 2200 Lake Park Drive www.murataamericas.com/rfid Smyrna, GA 30080-7604, USA. Phone: 1-770-436-1300 Fax: 1-770-436-3030 Murata (China) Investment Co., Ltd.