Wireless IoT, Bluetooth® Low Energy, 4½ Digit, 100kHz True RMS Digital Multimeter

(ACTIVE) TIDA-01012

Description & Features

Technical Documents

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Key Document

Description

Many products are now becoming connected through the Internet of Things (IoT), including test equipment such as digital multimeters (DMM).  Enabled by Texas Instruments’ SimpleLink™ ultra-low power wireless microcontroller (MCU) platform, the TIDA-01012 reference design demonstrates a connected, 4½ Digit, 100kHz true RMS, DMM with Bluetooth® low energy connectivity, NFC Bluetooth pairing, and an Automatic Wake-Up feature enabled by TI’s CapTIvate™ technology.

 

Features
  • 4 1/2 digit, 50K count resolution
  • Wireless MCU enabling bluetooth low energy (BLE) for IoT wireless
  • Automatic wake-up enabled by CapTIvate capacitive touch technology
  • Low power design and power management systems
  • BLE mobile app pairing enabled by NFC dynamic interface
  • Firmware-based true RMS measurements


  

Download the companion Android application source code:

This software enables Android devices to interface with the TIDA-01012 wireless digital multimeter reference design and illustrates how the human-machine interface can be easily enhanced




Schematic/Block Diagram

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Design Guide

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Design Files

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Bill of Materials (BOM)

Find the complete list of components in this reference design.

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TI Devices (22)

Part Number Name Product Family
ADS8885  18-Bit, 400-kSPS, Serial Interface, microPower, Miniature, Truly-Differential Input, SAR ADC  Analog-to-digital converters (ADCs) 
BQ24232  USB Friendly 0.5A Li+ Charger w/ Dynamic Power Management, 10.5V OVP  Battery management 
BQ27426  Single cell System-Side Battery Fuel (Gas) Gauge w/Pre-programmed Chemistry Profile  Battery management 
CC2640  SimpleLink ultra-low power wireless MCU for Bluetooth low energy  SimpleLink Solutions 
LSF0102  Dual Bidirectional Multi-Voltage Level Translator   Voltage level translation 
LSF0204  4-Bit Bidirectional Multi-Voltage Level Translator for Open-Drain & Push- Pull   Voltage level translation 
MSP430FR2532  16 MHz Ultra-Low-Power Microcontroller With 8 KB FRAM, CapTIvate Touch Technology  MSP430 ultra-low-power MCUs 
MSP430FR2533  16 MHz Ultra-Low-Power Microcontroller with 16 KB FRAM, CapTIvate touch technology  MSP430 ultra-low-power MCUs 
MSP430FR2632  16 MHz Ultra-Low-Power Microcontroller With 8 KB FRAM, CapTIvate touch technology  MSP430 ultra-low-power MCUs 
MSP430FR2633  MSP430 MCU with CapTIvate technology - the lowest power, most noise-immune capacitive touch  MSP430 ultra-low-power MCUs 
OPA313  1-MHz, Micropower, Low-Noise, Rail-to-Rail I/O 1.8-V Operational Amplifier  Operational amplifiers (op amps) 
OPA333  1.8V, 17µA, microPower, Precision, Zero-Drift CMOS Op Amp   Operational amplifiers (op amps) 
REF3325  30ppm/°C Drift, 3.9µA, SOT23-3, SC70-3, UQFN-8 Voltage Reference  Voltage references 
RF430CL330H  Dynamic Dual Interface NFC Transponder  Wireless connectivity 
THS4531  Ultra low power 0.25mA, RRO, fully differential amplifier  Operational amplifiers (op amps) 
TPD1E10B06  Single-Channel ESD in 0402 Package With 10pF Capacitance and 6V Breakdown  Circuit protection 
TPS3422  Single Channel Push Button Controller with Configurable Delay and Reset Pulse   Power management 
TPS62740  Ultra-low-power 300mA Step-Down Buck DCDC Converter with 360nA Iq  Step-down (buck) 
TPS782  500nA, IQ 150mA, Ultra-Low Quiescent Current Low-Dropout Linear Regulator  Power management 
TS3A24159  0.3-Ohm 2-Channel SPDT Bidirection Switch  Switches & multiplexers 
TS5A3166  1-Ohm SPST Analog Switch 5-V/3.3-V Single-Channel Analog Switch  Switches & multiplexers 
TS5A3359  1-Ohm SP3T Analog Switch 5-V/3.3-V Single-Channel 3:1 Multiplexer/Demultiplexer  Switches & multiplexers 

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
ADS8885 Download Download
BQ24232 Download Download
BQ27426 Download -
CC2640 Download Download
Download Download
Download Download
LSF0102 Download Download
Download Download
Download Download
Download -
LSF0204 Download -
Download Download
Download Download
MSP430FR2532 Download Download
MSP430FR2533 Download -
Download Download
MSP430FR2632 Download Download
Download -
MSP430FR2633 Download -
Download -
Download Download
OPA313 Download
Download Download
OPA333 Download Download
Download Download
Download Download
REF3325 Download Download
Download -
Download Download
RF430CL330H Download Download
Download Download
THS4531 Download
Download Download
TPD1E10B06 Download Download
TPS3422 Download Download
TPS62740 Download Download
TPS782 Download
TS3A24159 Download Download
Download Download
Download -
TS5A3166 Download Download
Download Download
Download -
TS5A3359 Download -
Download Download
Download -
Download -

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Step 2: Download the Symbol and Footprint from the CAD.bxl file table.


Technical Documents
User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 3128 20 Jun 2017 254
Design files (6)
Title Abstract Type Size (KB) Date Views TI Recommends
ZIP 1021 11 Oct 2016 35
ZIP 1908 11 Oct 2016 40
PDF 1928 11 Oct 2016 48
PDF 639 11 Oct 2016 38
PDF 135 11 Oct 2016 23
PDF 1290 11 Oct 2016 211
Related Tools & Software

Reference Designs  ( 3 )

Software (2)



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