TAA3020 2-Channel, 768kHz, 104dB Dynamic Range Audio ADC

1 Features ? Multichannel high-performance ADC: – 2-channel analog microphones or line-in – 4-channel digital PDM microphones – Up to 2 analog and up to 2 digital microphone channels ? ADC line and microphone differential input performance: – Dynamic range (DR): 104dB – THD+N: –95dB ? AD

文件：4.49368 Mbytes 頁數(shù)：112 Pages

TI

德州儀器

TAA3020 2-Channel, 768kHz, 104dB Dynamic Range Audio ADC

1 Features ? Multichannel high-performance ADC: – 2-channel analog microphones or line-in – 4-channel digital PDM microphones – Up to 2 analog and up to 2 digital microphone channels ? ADC line and microphone differential input performance: – Dynamic range (DR): 104dB – THD+N: –95dB ? AD

文件：4.48271 Mbytes 頁數(shù)：111 Pages

TI

德州儀器

具有 104dB SNR 的立體聲通道、768kHz Burr-Brown? 音頻模數(shù)轉(zhuǎn)換器 (ADC)

TAA3020 是一款高性能音頻模數(shù)轉(zhuǎn)換器 (ADC)，最多可支持對脈沖密度調(diào)制 (PDM) 麥克風(fēng)輸入的兩個模擬通道或四個數(shù)字通道進(jìn)行同步采樣。該器件支持線路和麥克風(fēng)輸入，并能夠?qū)崿F(xiàn)單端和差分輸入配置。該器件可實(shí)現(xiàn)高達(dá) 768kHz 的采樣速率，并集成了可編程通道增益、數(shù)字音量控制、可編程麥克風(fēng)偏置電壓、鎖相環(huán) (PLL)、可編程高通濾波器 (HPF)、雙二階濾波器和低延遲濾波器模式。該器件支持時分多路復(fù)用 (TDM)、I2S 或左對齊 (LJ) 音頻格式，并可通過 I2C 接口進(jìn)行控制。這些集成的高性能特性，以及采用 1.8V 或 3.3V 單電源供電的功能，使該器件非常適用于遠(yuǎn)場麥克風(fēng)錄 多通道高性能 ADC： \n \n2 通道模擬麥克風(fēng)輸入或線路輸入\n \n4 通道數(shù)字 PDM 麥克風(fēng)\n \n多達(dá) 2 個模擬和多達(dá) 2 個數(shù)字麥克風(fēng)通道\n \n\n \nADC 線路和麥克風(fēng)差分輸入性能： \n \n動態(tài)范圍 (DR)：104dB\n \nTHD+N：-95dB\n \n\n \nADC 通道相加模式，DR 性能： \n \n107dB，2 通道相加\n \n\n \nADC 輸入電壓： \n \n差分 2VRMS 滿量程輸入\n \n單端 1VRMS 滿量程輸入\n \n\n \nADC 采樣速率 (fS) = 8kHz 至 768kHz\n \n可編程通道設(shè)置： \;

TI

德州儀器

TAA3020 2-Channel, 768kHz, 104dB Dynamic Range Audio ADC

1 Features ? Multichannel high-performance ADC: – 2-channel analog microphones or line-in – 4-channel digital PDM microphones – Up to 2 analog and up to 2 digital microphone channels ? ADC line and microphone differential input performance: – Dynamic range (DR): 104dB – THD+N: –95dB ? AD

文件：4.49368 Mbytes 頁數(shù)：112 Pages

TI

德州儀器

絲?。?a target="_blank" title="Marking" href="/ad3120/marking.html">AD3120；Package：WQFN；TAA3020 2-Channel, 768kHz, 104dB Dynamic Range Audio ADC

1 Features ? Multichannel high-performance ADC: – 2-channel analog microphones or line-in – 4-channel digital PDM microphones – Up to 2 analog and up to 2 digital microphone channels ? ADC line and microphone differential input performance: – Dynamic range (DR): 104dB – THD+N: –95dB ? AD

文件：4.49368 Mbytes 頁數(shù)：112 Pages

TI

德州儀器

絲?。?a target="_blank" title="Marking" href="/ad3120/marking.html">AD3120；Package：WQFN；TAA3020 2-Channel, 768kHz, 104dB Dynamic Range Audio ADC

1 Features ? Multichannel high-performance ADC: – 2-channel analog microphones or line-in – 4-channel digital PDM microphones – Up to 2 analog and up to 2 digital microphone channels ? ADC line and microphone differential input performance: – Dynamic range (DR): 104dB – THD+N: –95dB ? AD

文件：4.48271 Mbytes 頁數(shù)：111 Pages

TI

德州儀器