可提供此產(chǎn)品的更新版本

功能與比較器件相同,但引腳排列有所不同
PCM1809 正在供貨 具有 102dB SNR 且無外部交流耦合電容器的立體聲通道 32 位 192kHz 音頻 ADC No external AC-coupling capacitors and 3-dB higher performance in single-ended configuration
PCM1822 正在供貨 汽車類、117dB SNR、192kHz、低功耗、硬件控制的音頻 ADC 12-dB higher dynamic range in a QFN package

產(chǎn)品詳情

Number of ADC channels 2 Sampling rate (max) (kHz) 96 Analog inputs 2 Control interface H/W Digital audio interface I2S, L THD+N (dB) -93 ADC SNR (typ) (dB) 99 Rating Catalog Operating temperature range (°C) -40 to 85 Analog outputs 0
Number of ADC channels 2 Sampling rate (max) (kHz) 96 Analog inputs 2 Control interface H/W Digital audio interface I2S, L THD+N (dB) -93 ADC SNR (typ) (dB) 99 Rating Catalog Operating temperature range (°C) -40 to 85 Analog outputs 0
TSSOP (PW) 14 32 mm2 5 x 6.4
  • 24-Bit Delta-Sigma Stereo A/D Converter
  • Single-Ended Voltage Input: 3 Vp-p
  • High Performance:
    • THD+N: –93 dB (Typical)
    • SNR: 99 dB (Typical)
    • Dynamic Range: 99 dB (Typical)
  • Oversampling Decimation Filter:
    • Oversampling Frequency: ×64
    • Pass-Band Ripple: ±0.05 dB
    • Stop-Band Attenuation: –65 dB
    • On-Chip High-Pass Filter: 0.91 Hz (48 kHz)
  • Flexible PCM Audio Interface
    • Master- or Slave-Mode Selectable
    • Data Formats: 24-Bit I2S, 24-Bit Left-Justified
  • Power Down and Reset by Halting System Clock
  • Analog Antialias LPF Included
  • Sampling Rate: 8 kHz–96 kHz
  • System Clock: 256 fS, 384 fS, 512 fS
  • Resolution: 24 Bits
  • Dual Power Supplies:
    • 5-V for Analog
    • 3.3-V for Digital
  • Package: 14-Pin TSSOP
  • 24-Bit Delta-Sigma Stereo A/D Converter
  • Single-Ended Voltage Input: 3 Vp-p
  • High Performance:
    • THD+N: –93 dB (Typical)
    • SNR: 99 dB (Typical)
    • Dynamic Range: 99 dB (Typical)
  • Oversampling Decimation Filter:
    • Oversampling Frequency: ×64
    • Pass-Band Ripple: ±0.05 dB
    • Stop-Band Attenuation: –65 dB
    • On-Chip High-Pass Filter: 0.91 Hz (48 kHz)
  • Flexible PCM Audio Interface
    • Master- or Slave-Mode Selectable
    • Data Formats: 24-Bit I2S, 24-Bit Left-Justified
  • Power Down and Reset by Halting System Clock
  • Analog Antialias LPF Included
  • Sampling Rate: 8 kHz–96 kHz
  • System Clock: 256 fS, 384 fS, 512 fS
  • Resolution: 24 Bits
  • Dual Power Supplies:
    • 5-V for Analog
    • 3.3-V for Digital
  • Package: 14-Pin TSSOP

The PCM1808 device is a high-performance, low-cost, single-chip, stereo analog-to-digital converter with single-ended analog voltage input. The PCM1808 device uses a delta-sigma modulator with 64-times oversampling and includes a digital decimation filter and high-pass filter that removes the dc component of the input signal. For various applications, the PCM1808 device supports master and slave mode and two data formats in serial audio interface.

The PCM1808 device supports the power-down and reset functions by means of halting the system clock.

The PCM1808 device is suitable for wide variety of cost-sensitive consumer applications requiring good performance and operation with a 5-V analog supply and 3.3-V digital supply. Fabrication of the PCM1808 device uses a highly advanced CMOS process. The device is available in a small, 14-pin TSSOP package.

The PCM1808 device is a high-performance, low-cost, single-chip, stereo analog-to-digital converter with single-ended analog voltage input. The PCM1808 device uses a delta-sigma modulator with 64-times oversampling and includes a digital decimation filter and high-pass filter that removes the dc component of the input signal. For various applications, the PCM1808 device supports master and slave mode and two data formats in serial audio interface.

The PCM1808 device supports the power-down and reset functions by means of halting the system clock.

The PCM1808 device is suitable for wide variety of cost-sensitive consumer applications requiring good performance and operation with a 5-V analog supply and 3.3-V digital supply. Fabrication of the PCM1808 device uses a highly advanced CMOS process. The device is available in a small, 14-pin TSSOP package.

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頂層文檔 類型 標(biāo)題 格式選項 下載最新的英語版本 日期
* 數(shù)據(jù)表 PCM1808 Single-Ended, Analog-Input 24-Bit, 96-kHz Stereo ADC 數(shù)據(jù)表 (Rev. B) PDF | HTML 2006年 10月 30日
應(yīng)用手冊 所選封裝材料的熱學(xué)和電學(xué)性質(zhì) 2008年 10月 16日
用戶指南 DEM-DAI1808 User's Guide 2006年 8月 6日

設(shè)計與開發(fā)

如需其他信息或資源,請點擊以下任一標(biāo)題進(jìn)入詳情頁面查看(如有)。

評估板

PCM1808EVM — PCM1808 具有單端輸入的 24 位、99dB SNR、96kHz 立體聲 ADC 評估模塊

PCM1808 評估模塊 (EVM) 用于演示 PCM1808 產(chǎn)品的性能和功能。PCM1808 是一款具有單端模擬電壓輸入的高性能、低成本、單芯片、立體聲模數(shù)轉(zhuǎn)換器 (ADC)。

用戶指南: PDF
TI.com 上無現(xiàn)貨
仿真模型

PCM1808 IBIS Model

SLEM005.ZIP (29 KB) - IBIS Model
光繪文件

PCM1808EVM Gerber Files

SLEC031.ZIP (106 KB)
模擬工具

PSPICE-FOR-TI — PSpice? for TI 設(shè)計和仿真工具

PSpice? for TI 可提供幫助評估模擬電路功能的設(shè)計和仿真環(huán)境。此功能齊全的設(shè)計和仿真套件使用 Cadence? 的模擬分析引擎。PSpice for TI 可免費(fèi)使用,包括業(yè)內(nèi)超大的模型庫之一,涵蓋我們的模擬和電源產(chǎn)品系列以及精選的模擬行為模型。

借助?PSpice for TI 的設(shè)計和仿真環(huán)境及其內(nèi)置的模型庫,您可對復(fù)雜的混合信號設(shè)計進(jìn)行仿真。創(chuàng)建完整的終端設(shè)備設(shè)計和原型解決方案,然后再進(jìn)行布局和制造,可縮短產(chǎn)品上市時間并降低開發(fā)成本。?

在?PSpice for TI 設(shè)計和仿真工具中,您可以搜索 TI (...)
參考設(shè)計

TIDC-WL1837MOD-AUDIO-MULTIROOM-CAPE — TI WiLink 8 Wi-Fi/Bluetooth/Bluetooth Smart Audio Multiroom Cape 參考設(shè)計

TI WiLink? 8 WL1837MOD 音頻 Cape 是無線多室音頻參考設(shè)計,可與 BeagleBone Black(采用 TI Sitara? AM335x)配合使用。通過使用 WiLink 8 器件捕獲和登記所連接 AP 信標(biāo)的精確到達(dá)時間的 WLAN 功能,在連接的多個音頻設(shè)備之間實現(xiàn)超精確同步。WiLink 8 模塊 (WL1837MOD) 提供集成式 Wi-Fi?/Bluetooth?/低功耗藍(lán)牙解決方案,具有 2.4GHz MIMO 和 5GHz 頻帶上的天線分集功能。該模塊提供出色的音頻解決方案,具有多室、Airplay? (...)
設(shè)計指南: PDF
原理圖: PDF
參考設(shè)計

TIDA-00232 — 無線超低音放大器參考設(shè)計

此無線超低音放大器參考設(shè)計展示了將無線連接集成到傳統(tǒng)模擬輸入超低音設(shè)計的簡易性。由 MSP430 控制有線或無線模式。此參考設(shè)計包含具有用于監(jiān)控和控制的高性能立體聲數(shù)字音頻放大器系統(tǒng)。此設(shè)計包含用于在無線模式實現(xiàn)音頻流的 CC8520 PurePath 音頻無線射頻 SoC 模塊。提供了參考設(shè)計中使用的電路板和 EVM 的原理圖、物料清單和設(shè)計注意事項。
測試報告: PDF
原理圖: PDF
封裝 引腳 CAD 符號、封裝和 3D 模型
TSSOP (PW) 14 Ultra Librarian

訂購和質(zhì)量

包含信息:
  • RoHS
  • REACH
  • 器件標(biāo)識
  • 引腳鍍層/焊球材料
  • MSL 等級/回流焊峰值溫度
  • MTBF/時基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續(xù)可靠性監(jiān)測
包含信息:
  • 制造廠地點
  • 封裝廠地點

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