Overview
Description
The QCIOT-DA7212EVZ Click Board™ demonstrates the functionality and performance of the DA7212. The DA7212 is an ultra-low power audio codec designed for portable audio devices. Comprehensive analog mixing and bypass paths to the output drivers are available.
Digital audio transfer to/from the external processor is via a bidirectional digital audio interface that supports all common sample rates and formats. The device may be operated in slave (target) or master (controller) modes using the internal PLL, which may be bypassed if not required. To fully optimize each customer application, a range of built-in filtering, equalization, and audio enhancements is available. These are accessible by the processor over the I2C serial interface.
The board operates as an audio development expansion for a host MCU board and allows for the development of a complete audio input/output solution by including an on-board speaker and microphone. It also features input and output jacks for connecting to external devices. The Click Board connects to a host board via the Renesas mikroBUS™ interface.
Features
- DA7212 audio codec (see product page for details and specifications)
- 3.5mm jack for external line-in audio
- 3.5mm jack for headphone output (or externally powered speaker output)
- Digital MEMS microphone
- Mono-channel surface-mount device (SMD) speaker
- mikroBUS™ interface for inter-board communication
- Selectable on-board or external master clock for DA7212
- Low-power PLL provides system clocking and audio sample rate flexibility
- Built-in 5-band equalizer, automatic level control (ALC), and noise-gate functions
Applications
Documentation
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| Type | Title | Date |
| Manual - Hardware |
PDF
1.70 MB
The QCIOT-DA7212EVZ Click Board™ is an ultra-low power audio codec that demonstrates the functionality of the DA7212. Device functions include a digital MEMS microphone, 3.5mm jack for external line-in audio, 3.5mm jack for headphone output/externally powered speaker output, mono-channel SMD speaker, and mikroBUS™ for inter-board communication. This evaluation board manual also provides information about the board design, software design, and board testing.
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| PCB Design Files |
ZIP
6.00 MB
Design files for the QCIOT-DA7212EVZ Audio Codec Click Board™, this evaluation board includes the schematic, BOM, PCB layout files, fabrication and assembly drawings, NC drill files, and Gerber artwork, essential tools for enabling complete evaluation of the IC and board functions.
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2 items
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Design & Development
Software & Tools
Software & Tools
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Software type
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Company
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| QuickConnect Platform QuickConnect platform enables fast prototyping by providing compatible hardware and software building blocks.
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Software and Hardware Development Tools | Renesas |
1 item
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Sample Code
Sample Code
Filters
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| Type | Title | Date Date |
| Sample Code |
ZIP
2.86 MB
Software implementation for the QCIOT-DA7212EVZ Click Board™, which is based on the Renesas RA MCU Family's Flexible Software Package (FSP). Software has two modes that test the audio playback feature and the microphone of the QCIOT-DA7212EVZ evaluation board.
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1 item
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Product Options
| Part Number | Status | Stock | Sampleable |
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| QCIOT-DA7212EVZ | Active | Out of Stock | Available |
Support
Support Communities
