Low Cost, Low Power Mono Audio Codec

GENERAL DESCRIPTION The AD74111 is a front-end processor for general-purpose audio and voice applications. It features a multibit
- A/D conversion channel and a multibit
- D/A conversion channel. The ADC channel provides >67 dB THD+N and the DAC channel provides >88 dB THD+N, both over a

文件：214.04 Kbytes 頁數(shù)：20 Pages

AD

亞德諾

Low Cost, Low Power Mono Audio Codec

GENERAL DESCRIPTION The AD74111 is a front-end processor for general-purpose audio and voice applications. It features a multibit
- A/D conversion channel and a multibit
- D/A conversion channel. The ADC channel provides >67 dB THD+N and the DAC channel provides >88 dB THD+N, both over a

文件：344.78 Kbytes 頁數(shù)：20 Pages

AD

亞德諾

Low Cost, Low Power Mono Audio Codec

文件：214.04 Kbytes 頁數(shù)：20 Pages

AD

亞德諾

Low Cost, Low Power Mono Audio Codec

文件：282.22 Kbytes 頁數(shù)：21 Pages

AD

亞德諾

2.5 V、24位Σ-Δ單聲道編解碼器

AD74111是一款前端處理器，適合一般的音頻和語音應(yīng)用。它具有一個多位Σ-Δ模數(shù)轉(zhuǎn)換通道和一個多位Σ-Δ數(shù)模轉(zhuǎn)換通道。在音頻信號帶寬上，ADC通道提供67 dB以上的THD+N，DAC通道提供88 dB以上的THD+N。\n\n AD74111特別適合需要單聲道輸入和輸出通道的各種應(yīng)用，包括數(shù)碼攝像機(jī)的音頻部分、便攜式個人音頻設(shè)備和遠(yuǎn)程信息處理應(yīng)用。出色的性能使它也適合語音和電話應(yīng)用，例如語音識別和合成、具有先進(jìn)功能的電話等。\n\n 該器件內(nèi)置片內(nèi)基準(zhǔn)電壓源，但如果需要，也可以加載外部基準(zhǔn)電壓源。\n\n 根據(jù)MCLK選擇和MCLK分頻比，AD74111可提 ? 2.5 V 單聲道音頻編解碼器，3.3 V兼容數(shù)字接口\n\n? 支持8 kHz至48 kHz采樣速率\n\n? 支持16/20/24位字長\n\n? 多位Σ-Δ調(diào)制器具有“完美微分線性恢復(fù)”特性，可降低空閑信號音和本底噪聲\n\n? 數(shù)據(jù)定向加擾DAC，對抖動極不敏感\(zhòng)n\n? 可編程ADC增益;

ADI

亞德諾

Low Cost, Low Power Mono Audio Codec

GENERAL DESCRIPTION The AD74111 is a front-end processor for general-purpose audio and voice applications. It features a multibit
- A/D conversion channel and a multibit
- D/A conversion channel. The ADC channel provides >67 dB THD+N and the DAC channel provides >88 dB THD+N, both over a

文件：344.78 Kbytes 頁數(shù)：20 Pages

AD

亞德諾

Low Cost, Low Power Mono Audio Codec

GENERAL DESCRIPTION The AD74111 is a front-end processor for general-purpose audio and voice applications. It features a multibit
- A/D conversion channel and a multibit
- D/A conversion channel. The ADC channel provides >67 dB THD+N and the DAC channel provides >88 dB THD+N, both over a

文件：214.04 Kbytes 頁數(shù)：20 Pages

AD

亞德諾

Low Cost, Low Power Mono Audio Codec

GENERAL DESCRIPTION The AD74111 is a front-end processor for general-purpose audio and voice applications. It features a multibit
- A/D conversion channel and a multibit
- D/A conversion channel. The ADC channel provides >67 dB THD+N and the DAC channel provides >88 dB THD+N, both over a

文件：214.04 Kbytes 頁數(shù)：20 Pages

AD

亞德諾

Low Cost, Low Power Mono Audio Codec

文件：350.43 Kbytes 頁數(shù)：20 Pages

AD

亞德諾

Low Cost, Low Power Mono Audio Codec

文件：282.22 Kbytes 頁數(shù)：21 Pages

AD

亞德諾