模拟产品

我们的音频技术能够以极低功耗采集高质量语音和音频，并且在音频通道另一端让扬声器以最大音量和电源效率播放音频，同时延长电池使用时间。

我们提供一系列不同功能和包装的低功耗、高保真编码解码器以及 D 级放大器，适用于各种低功耗的数字便携式音频产品。 编码解码器专门用于提供不同的动态范围等级，并通过优化持续供电模式、运用高效电荷泵技术降低录音和播放路径的功耗。

产品选型表

    Processing table
    ADC SNR A-weighted support(dB) @ 48kHz
    DAC SNR A-weighted support(dB) @ 48kHz
    Power Consumption During Record
    Power Consumption During Playback
    Headphone Power Output
    Audio Interface
    Advanced Features
    Pkg. Type
    器件号
    DA7211
    Ultra-Low Power 1.8V Stereo Audio Codec with True-GND Headphone Driver    		 96 @ 2.5V 102 @ 2.5V 3.5mW @ 1.8V 2.5mW @1.8V 2 x 58mW @ 2.5V into 16Ω 2-wire General purpose filter engine 36-WLCSP
    DA7212
    Ultra-Low Power Stereo Codec with 650µW Always-On Power Mode    		 90 @ 1.8V 100 @ 1.8V 2.0mW @ 1.8V 3.1mW @ 1.8V 2 x 67mW @ 2.5V 2-wire 5bd EQ, ALC, Noise gate, Beep generator 34-WLCSP
    DA7217
    Ultra-Low Power Stereo Codec with Differential Headphone Driver    		 105 @ 1.8V 110 @ 1.8V 2.5mW @ 1.8V 4mW @ 1.8V 2 x 57mW @ 2.5V 2-wire 5bd EQ, 3bd Sidetone, ALC, Noise gate, Beep generator 32-WLCSP
    DA7218
    Ultra-Low Power Stereo Codec with Single-Ended Headphone Driver    		 105 @ 1.8V 110 @ 1.8V 2.5mW @ 1.8V 4mW @ 1.8V 2 x 58mW @ 1.8V 2-wire 5bd EQ, 3bd Sidetone, ALC, Noise gate, Beep generator 32-WLCSP
    DA7219
    Audio Codec with Advanced Accessory Detect    		 90 @ 1.8V 100 @ 1.8V 2.75mW @ 1.8V 3.4mW @ 1.8V 2 x 70mW @ 2.5V 2-wire Advanced Accessory detection, polarity switching 32-WLCSP
    DA7400
    Stereo HP CODEC for Consumer Applications Requiring Hi Res Audio and High Performance    		 95 @ 1.8V 115 @ 1.8V 3mW @ 1.8V 8.5mW @ 1.8V 2 x 67mW @ 1.8V 2-wire General purpose filter engine 32-WLCSP
    DA7401
    High-performance, Ultra-low-power Mono Hi-fi Codec    		 95 @ 1.8V 115 @ 1.8V 3mW @ 1.8V 8.5mW @ 1.8V 1 x 100mW @ 1.8V 2-wire Hybrid Active Noise Cancellation, Audio Processing Unit 32-WLCSP
    DA7402
    High-performance, Ultra-low-power Stereo Hi-fi Codec With Wideband Digital ANC    		 95 @ 1.8V 115 @ 1.8V 3mW @ 1.8V 8.5mW @ 1.8V 2 x 67mW @ 1.8V 2-wire Hybrid Active Noise Cancellation, Audio Processing Unit 32-WLCSP
    DA7403
    Active Noise Cancellation and Beamforming CODEC    		 95 @ 1.8V 115 @ 1.8V 3mW @ 1.8V 8.5mW @ 1.8V 1 x 100mW @ 1.8V 2-wire Hybrid Active Noise Cancellation, Audio Processing Unit 32-WLCSP
    Parametric Table tips

    Tips for Using This Parametric Table:

    • Hide Filters button in header: Collapse or expands filters
    • Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
    • Reset button in header: Reset all filters to the page default
    • Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
    • Export button in header: Export the filtered results of the table to an Excel document
    • Filter parts search bar in header: Type to filter table results by part number
    • Hide column button in column headers: Select to hide columns in table
    • AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
    • Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product