Dual-core processing architecture provides hardware acceleration and software modules to reduce development time, save board space and extend battery life
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21ic News ON Semiconductor recently introduced the latest high-resolution audio processing system-on-chip (SoC) with 1656KB of static random access memory (SRAM) and high-energy-efficient hardware acceleration for smartphones, wearable accessories and Devices such as recorders save more space and extend battery life.
Powering the LC823450 is the energy-efficient ARM Cortex-M3 core and ON Semiconductor's 32-bit/192 kHz audio processing engine that supports hardware-based MP3 encoding/decoding and wireless audio for improved performance and power efficiency. In addition, the company offers a large selection of digital signal processing (DSP) code samples that are exempt from royalty and royalty-free fees, helping to speed software design and minimize development costs, including advanced features such as noise cancellers, and enhanced low frequencies. Play S-Live (Low Frequency Smart Virtual Excitation).
The new LC823450 provides plenty of memory for audio processing and application tasks with its full on-chip SRAM, eliminating the need for an auxiliary memory chip. Designers can also take advantage of a rich set of integrated audio peripherals such as analog/digital converters, phase-locked loops, and class D amplifiers. In addition, industry standard interfaces such as SPI, I2C, SDCard, and UART enable product designers to have built-in universal connections.
"The high-resolution audio takes hearing enjoyment to a new level," said the company's new LC823450, which provides a superior experience for mobile devices with leading integration and high power efficiency. The integrated features, hardware acceleration features, and simple software terms simplify the work of product designers, helping to manage development costs while minimizing the time required to get listed."
Packaging and pricing
The lead-free LC823450 is available in a compact 5.52 mm x 5.33 mm WLP-154 package, which is 85% smaller than the competing solution and priced at $8.34 per 1,000-piece quantities. The device is also available in a TQFP-128L package and is priced at $8.00 per 450-piece quantities.
Pay attention to ON Semiconductor's official WeChat to learn more innovative and energy-efficient solutions
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