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          首頁(yè) >PCMD3140>規(guī)格書列表

          型號(hào)下載 訂購(gòu)功能描述制造商 上傳企業(yè)LOGO

          PCMD3140

          PCMD3140-Q1 Quad-Channel, PDM Input to TDM or I2S Output Converter

          1 Features ? 4-channel PDM microphones simultaneous conversion ? PDM input to TDM or I2S output converter performance: – 127-dB dynamic range (DR) with highperformance, 5th-order PDM input – 117-dB dynamic range (DR) with highperformance, 4th-order PDM input ? Channel summing mode, DR per

          文件:5.18146 Mbytes 頁(yè)數(shù):111 Pages

          TI

          德州儀器

          PCMD3140

          PCMD3140-Q1 Quad-Channel, PDM Input to TDM or I2S Output Converter

          1 Features ? 4-channel PDM microphones simultaneous conversion ? PDM input to TDM or I2S output converter performance: – 127-dB dynamic range (DR) with highperformance, 5th-order PDM input – 117-dB dynamic range (DR) with highperformance, 4th-order PDM input ? Channel summing mode, DR per

          文件:5.14327 Mbytes 頁(yè)數(shù):111 Pages

          TI

          德州儀器

          PCMD3140

          PCMD3140 Quad-Channel, PDM Input to TDM or I2S Output Converter

          文件:4.25921 Mbytes 頁(yè)數(shù):107 Pages

          TI

          德州儀器

          PCMD3140

          PCMD3140 Quad-Channel, PDM Input to TDM or I2S Output Converter

          文件:4.94292 Mbytes 頁(yè)數(shù):106 Pages

          TI

          德州儀器

          PCMD3140

          四通道 PDM 輸入到 TDM 或 I2S 輸出轉(zhuǎn)換器

          PCMD3140 是一款高性能脈沖密度調(diào)制 (PDM) 輸入至?xí)r分多路復(fù)用 (TDM) 或 I2S 輸出轉(zhuǎn)換器,最多可支持對(duì) PDM 麥克風(fēng)輸入的四個(gè)數(shù)字通道進(jìn)行同步采樣。該器件集成了可編程數(shù)字音量控制、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、低延遲濾波器模式,并可實(shí)現(xiàn)高達(dá) 768?kHz 的輸出采樣率。該器件支持時(shí)分多路復(fù)用 (TDM)、I2S 或左平衡 (LJ) 音頻格式,并可通過(guò) I2C 接口進(jìn)行控制。此外,PCMD3140 還支持主從模式選擇,從而實(shí)現(xiàn)音頻總線接口操作。這些集成的高性能特性,以及采用 3.3V 或 1.8V 單電源供電的功能,使該 ? 4 通道 PDM 麥克風(fēng)同步轉(zhuǎn)換\n? 127dB 動(dòng)態(tài)范圍 (DR),帶高性能 5 階 PDM 輸入\n? 通道相加模式,DR 性能,帶高性能 4 階 PDM 輸入: \n? 可編程 PDM 時(shí)鐘輸出: \n? 可編程輸出采樣率 (fS): \n? 可編程通道設(shè)置: \n? 增益校準(zhǔn):0.1dB 分辨率\n? 麥克風(fēng)偏置或電源電壓生成\n? 低延遲信號(hào)處理濾波器選擇\n? I2C 控制\n? 自動(dòng)時(shí)鐘分頻器設(shè)置配置\n? 格式:TDM、I2S 或左平衡 (LJ)\n? 主/從接口\n? 單電源運(yùn)行:3.3V 或 1.8V\n? 1.8V 電源電壓下的功耗: \n? 48kHz 采樣率下為;

          TI

          德州儀器

          PCMD3140-Q1

          PCMD3140-Q1 Quad-Channel, PDM Input to TDM or I2S Output Converter

          1 Features ? 4-channel PDM microphones simultaneous conversion ? PDM input to TDM or I2S output converter performance: – 127-dB dynamic range (DR) with highperformance, 5th-order PDM input – 117-dB dynamic range (DR) with highperformance, 4th-order PDM input ? Channel summing mode, DR per

          文件:5.18146 Mbytes 頁(yè)數(shù):111 Pages

          TI

          德州儀器

          PCMD3140-Q1

          PCMD3140-Q1 Quad-Channel, PDM Input to TDM or I2S Output Converter

          1 Features ? 4-channel PDM microphones simultaneous conversion ? PDM input to TDM or I2S output converter performance: – 127-dB dynamic range (DR) with highperformance, 5th-order PDM input – 117-dB dynamic range (DR) with highperformance, 4th-order PDM input ? Channel summing mode, DR per

          文件:5.14327 Mbytes 頁(yè)數(shù):111 Pages

          TI

          德州儀器

          PCMD3140-Q1_V01

          PCMD3140-Q1 Quad-Channel, PDM Input to TDM or I2S Output Converter

          1 Features ? 4-channel PDM microphones simultaneous conversion ? PDM input to TDM or I2S output converter performance: – 127-dB dynamic range (DR) with highperformance, 5th-order PDM input – 117-dB dynamic range (DR) with highperformance, 4th-order PDM input ? Channel summing mode, DR per

          文件:5.14327 Mbytes 頁(yè)數(shù):111 Pages

          TI

          德州儀器

          PCMD3140QRTERQ1

          絲印:D3140Q;Package:WQFN;PCMD3140-Q1 Quad-Channel, PDM Input to TDM or I2S Output Converter

          1 Features ? 4-channel PDM microphones simultaneous conversion ? PDM input to TDM or I2S output converter performance: – 127-dB dynamic range (DR) with highperformance, 5th-order PDM input – 117-dB dynamic range (DR) with highperformance, 4th-order PDM input ? Channel summing mode, DR per

          文件:5.14327 Mbytes 頁(yè)數(shù):111 Pages

          TI

          德州儀器

          PCMD3140_V01

          PCMD3140 Quad-Channel, PDM Input to TDM or I2S Output Converter

          文件:4.94292 Mbytes 頁(yè)數(shù):106 Pages

          TI

          德州儀器

          技術(shù)參數(shù)

          • Analog inputs:

            0

          • Digital audio interface:

            I2S

          • Control interface:

            I2C

          • Sampling rate (Max) (kHz):

            768

          • ADC SNR (Typ) (dB):

            127

          • Rating:

            Catalog

          供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
          TI德州儀器
          22+
          24000
          原裝正品現(xiàn)貨,實(shí)單可談,量大價(jià)優(yōu)
          詢價(jià)
          TI
          23+
          WQFN
          5000
          全新原裝正品現(xiàn)貨
          詢價(jià)
          TI
          2021+
          原裝現(xiàn)貨
          4000
          只做原裝,可提供樣品
          詢價(jià)
          24+
          N/A
          62000
          一級(jí)代理-主營(yíng)優(yōu)勢(shì)-實(shí)惠價(jià)格-不悔選擇
          詢價(jià)
          Texas Instruments
          25+
          20-WFQFN 裸露焊盤
          9350
          獨(dú)立分銷商 公司只做原裝 誠(chéng)心經(jīng)營(yíng) 免費(fèi)試樣正品保證
          詢價(jià)
          TI
          24+
          con
          35960
          查現(xiàn)貨到京北通宇商城
          詢價(jià)
          TI/德州儀器
          25+
          原廠封裝
          10280
          原廠授權(quán)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源!
          詢價(jià)
          TI/德州儀器
          25+
          原廠封裝
          10280
          詢價(jià)
          Texas Instruments
          20-WQFN(3x3)
          60000
          全新、原裝
          詢價(jià)
          TI/德州儀器
          25+
          原廠封裝
          11000
          詢價(jià)
          更多PCMD3140供應(yīng)商 更新時(shí)間2026-1-21 15:01:00
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