Status Indication Reference Design With LED and Audio Feedback

(ACTIVE) TIDA-03026

Description & Features

Technical Documents

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Learn more about TIDA-03026 in this video.

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Key Document

Description

The TIDA-03026 reference design functionality emulates status indication subsystems in various end equipments. By putting multiple LED drivers in parallel, an array of RGB LEDs can be synchronized to blink, pulse, and breathe - enhancing customer experience. Audio feedback is also integrated to show a combined status indication solution with LEDs and audio. Applications include IP phones, building automation, home automation, white goods, and automotive infotainment and cluster.

Features
  • Synchronize multiple LED drivers using variable PWM to create unique pulsing, blinking, and breathing effects with TLC59116
  • TLC59116 I2C control makes adding additional LEDs simple by enabling user-experience customization across multiple platforms
  • Easy-to-use TPA6211A1 audio amplifier simplifies audio design for faster time to market
  • TPS22918 load switch drops LED driver standby current to 0.5 µA, saving power for efficient system design
  • Tested circuit design includes design guide and Altium files

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


  




TI Devices (7)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LMR14030  40V, 3.5A SIMPLE SWITCHER, 2.2MHz Step-Down Regulator with 40uA IQ  Step-Down (Buck)  Sample & Buy View Design Kits & Evaluation Modules
OPA376  Precision, Low Noise, Low Iq Operational Amplifier  Operational Amplifiers (Op Amps)  Sample & Buy View Design Kits & Evaluation Modules
TLC59116  16-Bit Fast-Mode Plus (FM+) I2C-Bus Constant-Current LED Sink Driver  LED Driver  Sample & Buy View Design Kits & Evaluation Modules
TLV1117-33  Single-Output LDO, 800mA, Fixed (3.3), Internal Current Limit, Thermal Overload Protection  Linear Regulator (LDO)  Sample & Buy View Design Kits & Evaluation Modules
TPA6211A1  3.1-W Mono, Fully Differential, Class-AB Audio Amplifier  Low-Power Audio Amplifiers (<10W)  Sample & Buy View Design Kits & Evaluation Modules
TPD1E1B04  1-Channel ESD Protection Diode With Low Dynamic Resistance and Low Clamping Voltage  Circuit Protection  Sample & Buy View Design Kits & Evaluation Modules
TPS22918  5.5V, 2A, 52mΩ Load Switch with Adjustable Rise Time and Adjustable Quick Output Discharge  Integrated Load Switches  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

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

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 11144 29 Sep 2016 1,999
Design files (6)
Title Abstract Type Size (KB) Date Views
ZIP 757 29 Sep 2016 335
ZIP 1031 29 Sep 2016 82
PDF 1793 29 Sep 2016 71
PDF 246 29 Sep 2016 63
PDF 65 29 Sep 2016 67
PDF 778 29 Sep 2016 798


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