Low-Power Wireless M-Bus Communications Module Reference Design

(ACTIVE) TIDA-01531

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Key Document

Description

This reference design explains how to use the TI wireless M-Bus stack for CC1310 and CC1350 wireless MCUs and integrate it into a smart meter or data-collector product. This software stack is compatible with the Open Metering System (OMS) v3.0.1 specification. EN13757-1 through EN13757-7 are European standards for meter reading and include both wired and wireless metering-bus (M-Bus); these together are very popular in ultra-low-power metering and sub-metering applications. This design offers ready-to-use binary images for any of the wireless M-Bus S-, T-, or C-modes at 868 MHz with unidirectional (meter) or bidirectional configurations (both meter and data collector). Multiple precompiled binary images are provided that cover metering applications, including but not limited to heat cost allocators (HCAs), gas, water, and heat meters, or e-meters with an external host MCU.

Features
  • Meets EN13757-4 class HR requirements for sensitivity and selectivity and class HT for transmit power in S-, T-, and C-modes
  • Complete single-chip implementation with serial interface to host MCU
  • Consumes only 0.7 µA @ 3.6 V in shutdown mode
  • Embedded (API level) interface for combining wM-Bus stack and meter application
  • wM-Bus OMSv3.0.1-compliant S- and T- modes (S1, S2, T1, T2) with C1 and C2 modes added
  • Supports meter and data collector (also called "Other") functionality

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Schematic/Block Diagram

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Design Guide

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Design Files

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Bill of Materials (BOM)

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TI Devices (2)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CC1310  SimpleLink Sub-1 GHz Ultra-Low Power Wireless Microcontroller  SimpleLink Solutions  Sample & Buy View Design Kits & Evaluation Modules
CC1350  SimpleLink Ultra-Low Power Dual Band Wireless Microcontroller  SimpleLink Solutions  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CC1310 Download Download
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CC1350 Download
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Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

Application notes (1)
Title Abstract Type Size (KB) Date Views
Multiple Files   05 Apr 2018 288
User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 7932 22 Sep 2017 113
Design files (6)
Title Abstract Type Size (KB) Date Views
ZIP 300 22 Sep 2017 11
ZIP 3366 22 Sep 2017 12
PDF 1083 22 Sep 2017 21
PDF 52 22 Sep 2017 13
PDF 50 22 Sep 2017 21
PDF 129 22 Sep 2017 95
Related Tools & Software

Design Kits & Evaluation Modules  ( 2 )

Name Part Number Tool Type
SimpleLink™ Dual-Band CC1350 Wireless MCU LaunchPad Development Kit  LAUNCHXL-CC1350  Development Kits 
SimpleLink™ Sub-1 GHz CC1310 wireless MCU LaunchPad™ development kit  LAUNCHXL-CC1310  Evaluation Modules & Boards 

Software (1)



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