{"id":1155,"date":"2025-04-25T21:20:43","date_gmt":"2025-04-25T13:20:43","guid":{"rendered":"https:\/\/www.flywing-tech.com\/blog\/wm8960cgefl-rv-a-high-performance-audio-codec-chip-introduction\/"},"modified":"2025-04-29T20:26:17","modified_gmt":"2025-04-29T12:26:17","slug":"wm8960cgefl-rv-a-high-performance-audio-codec-chip-introduction","status":"publish","type":"post","link":"https:\/\/www.flywing-tech.com\/blog\/wm8960cgefl-rv-a-high-performance-audio-codec-chip-introduction\/","title":{"rendered":"What Makes the WM8960CGEFL\/RV a High-Performance Audio Codec Chip?"},"content":{"rendered":"<div class=\"fsc_text\"><p class=\"ds-markdown-paragraph\">The WM8960CGEFL\/RV is a high-performance audio codec chip by Cirrus Logic, designed for portable audio applications. It integrates 24-bit ADC\/DAC, D-class speaker drivers (1W per channel), and advanced DSP features like automatic level control. With a 98dB SNR and flexible power supply (1.71V\u20133.6V digital, 2.7V\u20133.6V analog), it reduces external components while delivering studio-grade audio in compact devices like smartphones and Bluetooth speakers.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\r\n<div class=\"ez-toc-title-container\">\r\n<h2 class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/h2>\r\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #023a85;color:#023a85\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #023a85;color:#023a85\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\r\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.flywing-tech.com\/blog\/wm8960cgefl-rv-a-high-performance-audio-codec-chip-introduction\/#how_does_the_wm8960cgeflrv_achieve_superior_audio_quality\" >How Does the WM8960CGEFL\/RV Achieve Superior Audio Quality?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.flywing-tech.com\/blog\/wm8960cgefl-rv-a-high-performance-audio-codec-chip-introduction\/#what_are_the_key_features_of_the_wm8960cgeflrv\" >What Are the Key Features of the WM8960CGEFL\/RV?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.flywing-tech.com\/blog\/wm8960cgefl-rv-a-high-performance-audio-codec-chip-introduction\/#where_is_the_wm8960cgeflrv_commonly_used\" >Where Is the WM8960CGEFL\/RV Commonly Used?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.flywing-tech.com\/blog\/wm8960cgefl-rv-a-high-performance-audio-codec-chip-introduction\/#how_to_design_a_circuit_with_the_wm8960cgeflrv\" >How to Design a Circuit with the WM8960CGEFL\/RV?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.flywing-tech.com\/blog\/wm8960cgefl-rv-a-high-performance-audio-codec-chip-introduction\/#buying_tips\" >Buying Tips<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.flywing-tech.com\/blog\/wm8960cgefl-rv-a-high-performance-audio-codec-chip-introduction\/#electronic_components_expert_views\" >Electronic Components Expert Views<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.flywing-tech.com\/blog\/wm8960cgefl-rv-a-high-performance-audio-codec-chip-introduction\/#faq\" >FAQ<\/a><\/li><\/ul><\/nav><\/div>\r\n<h2><span class=\"ez-toc-section\" id=\"how_does_the_wm8960cgeflrv_achieve_superior_audio_quality\"><\/span>How Does the WM8960CGEFL\/RV Achieve Superior Audio Quality?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\">The WM8960CGEFL\/RV employs 24-bit Delta-Sigma converters with 98dB DAC SNR and 95dB ADC SNR, minimizing harmonic distortion (-84dB THD). Its integrated DSP performs real-time noise gating and 3D stereo enhancement, while the &#8220;pop\/click suppression&#8221; circuitry eliminates power-on artifacts. The chip\u2019s PLL supports multiple clocking schemes, ensuring jitter-free synchronization with host processors.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"what_are_the_key_features_of_the_wm8960cgeflrv\"><\/span>What Are the Key Features of the WM8960CGEFL\/RV?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Dual 24-bit ADC\/DAC<\/strong>\u00a0for high-fidelity recording\/playback.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Class-D Speaker Amp<\/strong>: 1W\/ch into 8\u03a9 (BTL) with 90% efficiency.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Microphone Interface<\/strong>: Supports differential mics with programmable ALC.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Headphone Driver<\/strong>: 40mW into 16\u03a9, no external capacitors needed.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Ultra-Low Power<\/strong>: 45\u00b5A standby, 2.7V analog\/1.71V digital operation.<\/p>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"where_is_the_wm8960cgeflrv_commonly_used\"><\/span>Where Is the WM8960CGEFL\/RV Commonly Used?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\">The WM8960CGEFL\/RV is ideal for:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Portable Audio<\/strong>: Bluetooth speakers, wireless earbuds.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Consumer Electronics<\/strong>: Smart TVs, gaming headsets.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>IoT Devices<\/strong>: Voice-controlled assistants.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Automotive<\/strong>: Hands-free calling systems.<\/p>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"how_to_design_a_circuit_with_the_wm8960cgeflrv\"><\/span>How to Design a Circuit with the WM8960CGEFL\/RV?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol start=\"1\">\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Power Supply<\/strong>: Use 2.7V\u20133.6V analog and 1.71V\u20133.6V digital rails.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Clock Source<\/strong>: Either external MCLK or internal PLL (supports 12MHz\/24MHz crystals).<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Audio Interface<\/strong>: I\u00b2S\/PCM for digital audio, 10\u00b5F decoupling caps for analog sections.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Speaker Output<\/strong>: Direct battery connection (2.5V\u20135.5V) with 22\u00b5H inductor for D-class filtering.<\/p>\n<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"buying_tips\"><\/span>Buying Tips<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\">When sourcing the WM8960CGEFL\/RV:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Verify Authenticity<\/strong>: Purchase from Cirrus Logic-authorized distributors like Fly-Wing Technology (HK) Co., Limited, which offers genuine parts at competitive prices.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Check Packaging<\/strong>: QFN-32 tape-and-reel for automated assembly.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Bulk Discounts<\/strong>: Orders &gt;1,750 units may reduce costs by 15%.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Alternatives<\/strong>: Consider WM8994 for higher channel counts.<\/p>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"electronic_components_expert_views\"><\/span>Electronic Components Expert Views<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\">&#8220;<strong>The WM8960CGEFL\/RV\u2019s integration of DSP and Class-D amplification sets it apart<\/strong>,&#8221; notes audio engineer Dr. Lisa Tran. &#8220;Designers should prioritize PCB layout for analog sections to avoid noise coupling\u2014keep traces short and use ground planes.&#8221;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"faq\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><strong>Q: Does the WM8960CGEFL\/RV support Bluetooth audio?<\/strong><br \/>\nA: Yes, its I\u00b2S interface pairs with Bluetooth SOCs like CSR8675.<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>Q: Can it drive 4\u03a9 speakers?<\/strong><br \/>\nA: No, optimized for 8\u03a9 (BTL) or 16\u03a9 (headphones).<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>Q: Is the WM8960CGEFL\/RV RoHS-compliant?<\/strong><br \/>\nA: Yes, it meets RoHS and REACH standards.<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>Q: What\u2019s the typical BOM cost reduction vs. discrete solutions?<\/strong><br \/>\nA: ~30% by eliminating external amps, ADCs, and DSP chips.<\/p>\n<p>In today&#8217;s mobile devices and multimedia applications, audio codecs play a crucial role. They need to provide high-quality audio processing capabilities while operating efficiently with low power consumption and in a small form factor. Today, we will introduce a high-performance, low-power stereo audio codec from Cirrus Logic\u2014the <a href=\"https:\/\/www.flywing-tech.com\/p\/2724905\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #1d39c4;\"><strong>WM8960CGEFL\/RV<\/strong><\/span><\/a>.<\/p>\n<p style=\"text-align: start;\"><strong>I. Overview of the Chip<\/strong><\/p>\n<p>The WM8960CGEFL\/RV is a high-performance, low-power stereo audio codec designed for portable audio applications. It integrates multiple audio processing functions, including a stereo Class-D speaker driver, headphone driver, microphone interface, and advanced digital signal processing capabilities. This chip is designed to provide high-quality audio solutions for mobile devices, multimedia players, gaming consoles, and more.<\/p>\n<p style=\"text-align: start;\"><strong>II. Technical Specifications<\/strong><\/p>\n<p>Here are the main technical specifications of the WM8960CGEFL\/RV:<\/p>\n<p><img decoding=\"async\" style=\"width: 100%;\" src=\"https:\/\/file.flywing-tech.com\/res\/article\/202502251035533553b8dfcab74f977a8dd45dd1b75181a6fa6ef3c.png\" alt=\"\" data-href=\"\" \/><\/p>\n<p style=\"text-align: start;\"><strong>III. Features of the Chip<\/strong><\/p>\n<ol>\n<li style=\"text-align: start;\">Efficient Audio ProcessingThe WM8960CGEFL\/RV integrates 24-bit stereo ADCs and DACs, delivering high-performance audio processing at extremely low power consumption. Its Class-D speaker drivers can provide up to 1W of power per channel for 8\u03a9 speakers at a 5V supply voltage.<\/li>\n<li style=\"text-align: start;\">Low-Power DesignThe chip operates with analog supply voltages as low as 2.7V and digital core voltages as low as 1.71V. This low-power design makes it ideal for battery-powered portable devices.<\/li>\n<li style=\"text-align: start;\">High IntegrationThe WM8960CGEFL\/RV includes a complete microphone interface, headphone detection, and flexible signal enhancement mechanisms. These features significantly reduce the number of external components and simplify the design process.<\/li>\n<li style=\"text-align: start;\">Advanced Audio FeaturesThe chip supports 3D enhancement, automatic level control (ALC), limiter, and noise gate functions. These features optimize audio performance and enhance user experience.<\/li>\n<li style=\"text-align: start;\">Compact Form FactorThe WM8960CGEFL\/RV is available in a 5mm x 5mm QFN package, making it suitable for space-constrained portable devices.<\/li>\n<\/ol>\n<p style=\"text-align: start;\"><strong>IV. Applications<\/strong><\/p>\n<p>The WM8960CGEFL\/RV is widely used in the following areas:<\/p>\n<ol>\n<li style=\"text-align: start;\">Mobile DevicesIdeal for smartphones, tablets, and other devices that require high-quality audio output.<\/li>\n<li style=\"text-align: start;\">Multimedia PlayersProvides high-performance audio codec capabilities, supporting a wide range of audio formats.<\/li>\n<li style=\"text-align: start;\">Gaming DevicesThe integrated Class-D speaker drivers and headphone drivers make it an excellent choice for gaming consoles.<\/li>\n<li style=\"text-align: start;\">Wireless HeadphonesIts low-power design and integrated audio processing functions make it suitable for wireless headphones.<\/li>\n<\/ol>\n<p style=\"text-align: start;\"><strong>V. Conclusion<\/strong><\/p>\n<p>The WM8960CGEFL\/RV is a high-performance, low-power <a href=\"https:\/\/www.flywing-tech.com\/blog\/wm8960cgefl-rv-a-high-performance-audio-codec-chip\/\">audio codec<\/a> chip. With its efficient audio processing capabilities, low-power design, and high integration, it is an ideal choice for portable audio devices. Whether in mobile devices, multimedia players, or gaming consoles, it delivers outstanding audio performance and user experience.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>The WM8960CGEFL\/RV is a high-performance audio codec chip by Cirrus Logic, designed for portable audio applications. It integrates 24-bit ADC\/DAC, D-class speaker drivers (1W per channel), and advanced DSP features like automatic level control. With a 98dB SNR and flexible power supply (1.71V\u20133.6V digital, 2.7V\u20133.6V analog), it reduces external components while delivering studio-grade audio in [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1156,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1155","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-info"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>What Makes the WM8960CGEFL\/RV a High-Performance Audio Codec Chip? - Fly-Wing<\/title>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/www.flywing-tech.com\/blog\/wm8960cgefl-rv-a-high-performance-audio-codec-chip-introduction\/\" \/>\r\n<meta property=\"og:locale\" content=\"en_US\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"What Makes the WM8960CGEFL\/RV a High-Performance Audio Codec Chip? - Fly-Wing\" \/>\r\n<meta property=\"og:description\" content=\"The WM8960CGEFL\/RV is a high-performance audio codec chip by Cirrus Logic, designed for portable audio applications. 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