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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。
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 |
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器件号 | ||||||||
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |