一般說明：MAX9867ETJ+T
MAX9867ETJ+T 是一款超低功耗立體聲音頻編解碼器專為便攜式消費設備而設計，例如手機和便攜式游戲機。該設備具有立體聲差分麥克風輸入可以連接到模擬或數字麥克風。單端線路輸入，可配置前置放大器，可以發送到 ADC 進行記錄或路由直接連接到耳機放大器進行播放。輔助 ADC 路徑可用于跟蹤任何直流電壓。立體聲耳機放大器支持差分、單端和無電容器輸出配置。使用無電容輸出配置，設備可以輸出 10mW 到 32Ω 耳機。全面的咔嗒聲電路抑制在音量變化和啟動或關閉。利用Maxim專有的數字電路，該器件可以接受任何可用的 10MHz 到 60MHz 系統時鐘。這種架構消除了對外部 PLL 和多個晶體振蕩器。立體聲
ADC 和 DAC 路徑提供用戶可配置的語音帶或音頻帶數字濾波器。語音帶濾波器在 GSM 數據包頻率上提供額外的衰減在 fS/2 處大于 70dB 的阻帶衰減。
MAX9867ETJ+T 采用 1.8V 單電源供電，并且支持 1.65V 到 3.6V 的邏輯電平。 I2C 2 線串行接口提供對音量電平、信號混合和一般操作模式。
MAX9867ETJ+T 采用 2.2mm x 2.7mm 的纖巧尺寸，0.4mm 球間距 WLP 封裝。一個 32 針 5mm x 5mmTQFN 封裝也可用。
特征：MAX9867ETJ+T
♦ 1.8V 單電源操作
♦ 6.7mW 播放功耗
♦ 90dB 立體聲 DAC，8kHz ≤ fS ≤ 48kHz
♦ 85dB 立體聲 ADC，8kHz ≤ fS ≤ 48kHz
♦ 電池測量輔助 ADC
♦ 支持 10MHz 至
60MHz
♦ 立體聲數字麥克風輸入支持
♦ 立體聲模擬差分麥克風輸入
♦ 立體聲耳機放大器：差分、
單端或無電容
♦ 立體聲線路輸入
♦ 帶阻帶衰減的聲帶濾波器
大于 70dB
♦ 1.65V 至 3.6V 數字接口電源電壓
♦ I2S/TDM 兼容數字音頻總線
♦ 30-Bump, 2.2mm x 2.7mm 0.4mm-Pitch WLP
應用：MAX9867ETJ+T
手機
便攜式游戲設備
便攜式導航設備
便攜式多媒體播放器
無線耳機
制造商: Maxim Integrated
產品種類: 接口—CODEC
RoHS: 詳細信息
產品: Audio CODECs
類型: Audio CODEC, Stereo
分辨率: 18 bit
轉換速率: 48 kHz
接口類型: Serial (I2C)
ADC 數量: 2 ADC
DAC 數量: 2 DAC
工作電源電壓: 1.65 V to 1.95 V
最小工作溫度: - 40 C
最大工作溫度: + 85 C
安裝風格: SMD/SMT
封裝 / 箱體: TQFN-EP-32
封裝: Reel
封裝: Cut Tape
封裝: MouseReel
商標: Maxim Integrated
開發套件: MAX9867EVKIT+
產品類型: CODECs
系列: MAX9867ETJ+T
SNR – 信噪比: 85 dB ADC/90 dB DAC
工廠包裝數量: 2500
子類別: Interface ICs
零件號別名: MAX9867
單位重量: 70 mg
以下物料均有現貨庫存：MAX9867ETJ+T
STM32F101RBT6
STM32F103CBT6
STM32F103C8T6
STM32F103R8T6
STM32F103VBT6
STM32F103RBT6
STM32F103VCT6
STM32F103ZET6
STM32F103VET6
STM32F103RET6
STM32F103RCT6
STM32F103RGT6
STM32F103RCY6TR
STM32F103T8U6
STM32F103VGT6
STM32F103ZGT6
STM32F105RBT6
STM32F105RCT6
STM32F105R8T6
STM32F105VCT6
STM32F107VCT6
STM32F107RCT6
STM32F100R8T6B
STM32F100C6T6B
STM32F100VCT6B
STM32F100RBT6B
STM32F100C8T6B
STM32F100C4T6B
STM32F215RGT6
STM32F205RGT6
STM32F205RET6
STM32F205RCT6
STM32F205VGT6
STM32F205VET6
STM32F205VCT6
STM32F205ZET6
STM32F205ZGT6
STM32F207VCT6
STM32F207VGT6
MAX9867ETJ+T
STM32F207VET6
STM32F207ZET6
STM32F207ZGT6
STM32F373CCT6
STM32F301K8T6
STM32F302C8T6
STM32F302CBT6
STM32F302RCT6
STM32F302RBT6
STM32F302K8U6
STM32F302VET6
STM32F302VDT6
STM32F302VCT6
STM32F303CBT6
STM32F303CCT6
STM32F303RBT6
STM32F303RCT6
STM32F303RET6
STM32F303VCT6
STM32F303VET6
STM32F303ZET6
STM32F411CEU6
STM32F411CCU6TR
STM32F411RCT6
STM32F411RET6
STM32F411VET6
STM32F412RET6
STM32F413VGT6
STM32F415RGT6
STM32F415VGT6
STM32F410CBU6
STM32F410RBT6
STM32F427IGT6
STM32F427VIT6
STM32F427VGT6
STM32F427ZGT6
STM32F427ZIT6
STM32F429BIT6
STM32F429IIT6
STM32F429IGT6
STM32F429VGT6
STM32F429VIT6
STM32F429VET6
STM32F429ZGT6
STM32F429ZIT6
STM32F429ZET6
STM32F446RET6
STM32F446RCT6
STM32F446VET6
STM32F446VCT6
STM32F446ZET6
STM32F446ZEJ6
STM32F469NIH6
STM32F401CEU6
STM32F401CBU6
STM32F401RCT6
STM32F401RBT6
STM32F401RET6
STM32F405RGT6
STM32F405VGT6
STM32F405ZGT6
STM32F407IGT6
STM32F407IGH6
STM32F407IET6
STM32F407VGT6
STM32F407VET6
STM32F407ZET6
STM32F407ZGT6
STM32F407ZGT7
STM32F400CBT6
STM32F722RET6
STM32F730R8T6
STM32F730V8T6
STM32F746VGT6
STM32F756VGT6
STM32F765VIT6
STM32F767ZGT6
STM32F767IGT6
STM32F767NIH6
STM32F767BIT6
STM32F767VIT6
STM32F031K6U6
STM32F031F6P6
STM32F031C6T6TR
STM32F030K6T6
STM32F030F4P6
STM32F030C8T6
STM32F030CCT6
STM32F030C6T6
STM32F030RCT6
STM32F030R8T6
STM32F042K6T6
STM32F042F6P6
STM32F042C6T6
STM32F051K8U6
STM32F051K6U6
STM32F051C8T6
STM32F051C8T7TR
STM32F051R8T6
STM32F051R8T7
STM32F071VBT6
STM32F071CBT6
STM32F071CBU6
STM32F071RBT6
STM32F072VBT6
STM32F072CBT6
STM32F072C8T6
STM32F072CBU6TR
STM32F072RBT6
STM32F072R8T6
STM32F070CBT6
STM32F070F6P6
STM32F070RBT6
STM32G474VET6
STM32G431CBT6
STM32G071CBT6
STM32G071GBU6
STM32G071RBT6
STM32G070KBT6
STM32G070CBT6
STM32G070RBT6
STM32G031F8P6
STM32G031K6T6
STM32G031J6M6
STM32G031G8U6
STM32G030K6T6
STM32G030K8T6
STM32G030C8T6
STM32G030F6P6TR
STM32H743BIT6
STM32H743IIT6
STM32H743VIT6
STM32H743VIH6
STM32H743ZIT6
STM32H743XIH6
STM32H750IBK6
STM32H750VBT6
STM32H750XBH6
STM32L151C8T6A
STM32L151CBT6A
STM32L151CBU6
STM32L151CCU6
STM32L151RCT6
STM32L151RET6
STM32L151RDT6
STM32L151VDT6
STM32L431CCT6
STM32L431CBT6
STM32L431CCU6
STM32L431RCT6
STM32L431VCT6
STM32L433VCT6
STM32L433RCT3
STM32L433RCT6
STM32L452REY6TR
STM32L471RGT6
STM32L471RET6
STM32L475VET6
STM32L476RGT6
STM32L476VET6
STM32L476RCT6
STM32L476VGT6
STM32L496RGT6
STM32L011D4P6
STM32L010C6T6
STM32L011F4U6TR
STM32L011G4U6
STM32L031F6P6
STM32L031K6T6
STM32L031G6U6
STM32L051K8U6
STM32L051C8T6
STM32L051R8T6
STM32L052R8T6
STM32L053R8T6
STM32L071RBT6
STM32L071CBT6
STM32L072RBT6
STM32L072CBT6
STM32L073RZT6
STM32L073V8T6
STM8L151C6T6
STM8L151C8T6
STM8L151K4T6
STM8L151K6T6
STM8L151G6U6
STM8L151G4U6
STM8L152C6T6
STM8L152R8T6
STM8L152M8T6
STM8L101F3P6TR
STM8L101K3T6
STM8L101F3U6TR
STM8L001J3M3TR
STM8L051F3P6
STM8L052C6T6
STM8L052R8T6
STM8L050J3M3TR
