LINK LABS LL-RLP-20 Manual

LINK LABS LL-RLP-20 Manual

Low power license-free rf transceiver module

Advertisement

Quick Links

Low Power License-free RF Transceiver Module
LL-RLP-20 Datasheet
May 2015
www.link-labs.com

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the LL-RLP-20 and is the answer not in the manual?

Questions and answers

Summary of Contents for LINK LABS LL-RLP-20

  • Page 1 Low Power License-free RF Transceiver Module LL-RLP-20 Datasheet May 2015 www.link-labs.com...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS INTRODUCTION ........................1 KEY FEATURES............................2 SPECIFICATIONS ............................2 MODULE FOOTPRINT ..........................4 PINOUT ..............................5 PCB LAYOUT REQUIREMENTS......................7 TRACE ANTENNA DESIGN ........................7 REGULATORY COMPLIANCE INFORMATION ............9 U.S./CANADA OEM LABELING REQUIREMENTS FOR END-PRODUCT ........ 9 U.S./CANADA OEM END PRODUCT USER MANUAL STATEMENTS ........
  • Page 3 LL-RLP-20 Datasheet CHANGE LOG Date Revision Changed By Description Added “how to” description for separating trace antenna 05/07/2015 0.1 J. Wathen from pcb. Added I/O voltage limits, pin terminations, module regulator 08/04/2015 0.2 R. Zanski specifications, and clarification of module keep-out area.
  • Page 4: Introduction

    LL-RLP-20 Datasheet INTRODUCTION The LL-RLP-20 is a highly-integrated, low power, bi-directional radio transceiver module optimized for use in the 915 MHz ISM and the 868 MHz ETSI frequency bands. The module uses a Frequency Modulated Chirp (Semtech's LoRa modulation) to maximize range while minimizing power consumption and interference.
  • Page 5 LL-RLP-20 Datasheet 3: Refer to 3-D model for more detailed module thickness dimensions The following table depicts the applicable frequency bands within the 868 MHz band for “Non- Specific Short Range Devices” specified in the ERC Recommendation 70-03. Note: Regulations can vary by country and the manufacturer of the end device must ensure they are complying with local laws and regulations.
  • Page 6: Module Footprint

    LL-RLP-20 Datasheet MODULE FOOTPRINT Figure 1 : Module Footprint www.link-labs.com Information contained in this document is subject to change without notification...
  • Page 7: Pinout

    LL-RLP-20 Datasheet PINOUT Pin # Name Type Description Ground 1,2,8 RF I/O RF path if not using U.FL connector VBAT Input voltage Optional unregulated supply voltage 3.5 to 5.5V LDO_OUT Output voltage Power digital. 3.3V Input voltage Regulated supply voltage. 2.5 - 3.3V...
  • Page 8 LL-RLP-20 Datasheet 7. Pin has an internal pull-up 8. NC if not used www.link-labs.com Information contained in this document is subject to change without notification...
  • Page 9: Pcb Layout Requirements

    LL-RLP-20 Datasheet PCB LAYOUT REQUIREMENTS Since this module and its associated set of approved antennas has been certified by the FCC and Industry Canada (IC) as a Modular Radio, the end user is authorized to integrate this module into an end-product, and is solely responsible for the Unintentional Emissions levels produced by the end-product.
  • Page 10 Then gently flex the antenna until it separates. If the antenna does not separate readily, continue to cut the score-line until it can be removed without applying excessive force. Link Labs is not responsible for damage caused to the module during this procedure.
  • Page 11: Regulatory Compliance Information

    LL-RLP-20 Datasheet REGULATORY COMPLIANCE INFORMATION U.S./CANADA REGULATORY COMPLIANCE INFORMATION To satisfy FCC RF Exposure requirements for mobile and base station transmission devices, a separation distance of 20cm or more should be maintained between the antenna of this device and persons during operation. To ensure compliance, operation at closer than this distance is not recommended.
  • Page 12: Federal Communication Commission Interference Statement

    LL-RLP-20 Datasheet FEDERAL COMMUNICATION COMMISSION INTERFERENCE STATEMENT This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
  • Page 13 LL-RLP-20 Datasheet Les changements ou modififications à cet appareil sans expressément approuvée par la partie responsable de conformité pourraient annuler l'autorité de l'utilisateur de faire fonctionner cet équipement. www.link-labs.com Information contained in this document is subject to change without notification...
  • Page 14: Industry Canada Statements

    LL-RLP-20 Datasheet INDUSTRY CANADA STATEMENTS This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions:
 (1) this device may not cause interference, and
 (2) this device must accept any interference, including interference that may cause undesired operation of the device.
  • Page 15: Etsi Compliance Information

    According to the R&TTE directive, the declaration of compliance with essential requirements of the R&TTE directive is within the responsibility of the manufacturer of the final product. A declaration of conformity for the radio module is available from Link Labs, LLC on request.
  • Page 16: Important Notice

    Buyer acknowledges and agrees that any military or aerospace use of Link Labs components which have not been so designated is solely at the Buyer's risk, and that Buyer is solely responsible for compliance with all legal and regulatory requirements in connection with such use.

Table of Contents