SGTL5000_超低功耗音频编解码器 | NXP 半导体

超低功耗音频编解码器

框图

SGTL5000_BD

 NXP<sup>&#174;</sup> SGTL5000 Simplified Application Drawing

特性

模拟输入

  • 立体声线路输入
    • 支持外部模拟输入
    • 绕过编解码器,实现低功耗
  • MIC
    • 提供MIC偏置
    • 可编程MIC增益
    • 自动音量控制
  • ADC
    • 85dB SNR和-70dB THD+N (VDDA=1.8V)
    • 93dB SNR和-73dB THD+N (VDDA=3.3V)

模拟输出

  • DAC/线路输出
    • 100dB SNR和-85dB THD+N(VDDA=3.3V)
  • DAP/HP输出
    • 98dB SNR和-80dB THD+N(VDDA=1.8V 16Ω负载,DAC到耳机)
    • 3.3V、16Ω负载时,最大45mW
    • 无帽设计
    • 没有Lin寄存器,PSRR非常好。
    • 数字播放只需两个外部组件
    • 数字音量渐强
    • 无噼噗声调音
    • 0.5db模拟音量调节步长(0db到-64db)

数字I/O

  • I2S端口,允许接到应用处理器
  • 支持标准采样率:8ks、16ks、32ks、48ks、9.6kHz、11.25khz、22.05ks、44.1ks

集成式数字音频处理

  • 环绕、重低音、音调控制/参数均衡器/图形均衡器

时钟/控制

  • PLL允许6.144MHz到27Mhz的输入频率
  • 从PLL衍生的标准音频时钟

电源

  • 工作电压范围为1.62V 至3.6V ,可提高性能,降低功耗。

封装

  • 3mmx3mm 20引脚QFN
  • 5mmx5mm 32引脚QFN

产品长期供货计划

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N true 0 PSPSGTL5000zh 5 勘误表 Errata t522 1 应用笔记 Application Note t789 2 数据手册 Data Sheet t520 1 用户指南 User Guide t792 1 zh 1 1 2.0 English SGTL5000 1227652673362708623501 PSP 853.1 KB None None documents None 1227652673362708623501 /docs/en/application-note/AN3664.pdf 853076 /docs/en/application-note/AN3664.pdf AN3664 N N 2008-11-28 AN3664, SGTL5000 I2S DSP Mode /docs/en/application-note/AN3664.pdf /docs/en/application-note/AN3664.pdf Application Note N Y 645036621402383989 2022-12-07 pdf N en Nov 14, 2011 Application Note t789 应用笔记 Application Note Y N AN3664, SGTL5000 I2S DSP Mode false zh zh 数据手册 Data Sheet 1 2 7 English Low Power Stereo Codec with Headphone Amp. 1270140872005715524846 PSP 2.1 MB None None documents None 1270140872005715524846 /docs/en/data-sheet/SGTL5000.pdf 2136155 /docs/en/data-sheet/SGTL5000.pdf SGTL5000 documents N N 2016-10-31 SGTL5000, Low Power Stereo Codec with Headphone Amp - Data Sheet /docs/en/data-sheet/SGTL5000.pdf /docs/en/data-sheet/SGTL5000.pdf Data Sheet N 980000996212993340 2023-08-18 pdf N en Jan 12, 2022 980000996212993340 Data Sheet Y N SGTL5000, Low Power Stereo Codec with Headphone Amp - Data Sheet 应用笔记 Application Note 1 3 3.0 English The objective of this document is to familiarize the reader with the code and methodology required to initialize and program the SGTL5000 using C code. The first section describes the programming prototypes needed to access the SGTL5000&#8217;s registers. The next section is a guide to initializing the SGTL5000 out of reset, and configuring various features. Programming examples are provided, intended for the end-user. 1227652660760710913570 PSP 282.3 KB None None documents None 1227652660760710913570 /docs/en/application-note/AN3663.pdf 282324 /docs/en/application-note/AN3663.pdf AN3663 documents N N 2008-11-28 AN3663, SGTL5000 Initialization and Programming - Application Note /docs/en/application-note/AN3663.pdf /docs/en/application-note/AN3663.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Feb 25, 2011 645036621402383989 Application Note Y N AN3663, SGTL5000 Initialization and Programming - Application Note 用户指南 User Guide 1 4 2.0 English User Guide for the KITSGTL5000EVBE Evaluation board. 1325627385357705622346 PSP 5.2 MB None None documents None 1325627385357705622346 /docs/en/user-guide/KTSGTL5000UG.pdf 5182642 /docs/en/user-guide/KTSGTL5000UG.pdf KTSGTL5000UG documents N N 2012-01-03 KITSGTL5000 Evaluation Platform - User Guide /docs/en/user-guide/KTSGTL5000UG.pdf /docs/en/user-guide/KTSGTL5000UG.pdf User Guide N 132339537837198660 2023-06-19 pdf N en Apr 5, 2012 132339537837198660 User Guide Y N KITSGTL5000 Evaluation Platform - User Guide 勘误表 Errata 1 5 2.0 English This errata document applies to SGTL5000 series. 1351632269896707216357 PSP 165.7 KB None None documents None 1351632269896707216357 /docs/en/errata/SGTL5000ER.pdf 165690 /docs/en/errata/SGTL5000ER.pdf SGTL5000ER documents N N 2013-06-10 SGTL5000 Silicon Errata - Errata /docs/en/errata/SGTL5000ER.pdf /docs/en/errata/SGTL5000ER.pdf Errata N 155452329886410597 2022-12-07 pdf N en Jun 6, 2013 155452329886410597 Errata N N SGTL5000 Silicon Errata - Errata false 0 SGTL5000 downloads zh-Hans true 1 Y PSP Y Y 勘误表 1 /docs/en/errata/SGTL5000ER.pdf 2013-06-10 1351632269896707216357 PSP 5 Jun 6, 2013 Errata This errata document applies to SGTL5000 series. None /docs/en/errata/SGTL5000ER.pdf English documents 165690 None 155452329886410597 2022-12-07 N /docs/en/errata/SGTL5000ER.pdf SGTL5000 Silicon Errata - Errata /docs/en/errata/SGTL5000ER.pdf documents 155452329886410597 Errata N en None N pdf 2.0 N N SGTL5000 Silicon Errata - Errata 165.7 KB SGTL5000ER N 1351632269896707216357 应用笔记 2 /docs/en/application-note/AN3663.pdf 2008-11-28 1227652660760710913570 PSP 3 Feb 25, 2011 Application Note The objective of this document is to familiarize the reader with the code and methodology required to initialize and program the SGTL5000 using C code. The first section describes the programming prototypes needed to access the SGTL5000&#8217;s registers. The next section is a guide to initializing the SGTL5000 out of reset, and configuring various features. Programming examples are provided, intended for the end-user. None /docs/en/application-note/AN3663.pdf English documents 282324 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN3663.pdf AN3663, SGTL5000 Initialization and Programming - Application Note /docs/en/application-note/AN3663.pdf documents 645036621402383989 Application Note N en None Y pdf 3.0 N N AN3663, SGTL5000 Initialization and Programming - Application Note 282.3 KB AN3663 N 1227652660760710913570 /docs/en/application-note/AN3664.pdf 2008-11-28 1227652673362708623501 PSP 1 Nov 14, 2011 Application Note 应用笔记 SGTL5000 None /docs/en/application-note/AN3664.pdf English 853076 None Application Note 2022-12-07 N /docs/en/application-note/AN3664.pdf AN3664, SGTL5000 I2S DSP Mode /docs/en/application-note/AN3664.pdf documents 645036621402383989 Application Note N Y en None Y t789 pdf 2.0 N N AN3664, SGTL5000 I2S DSP Mode 853.1 KB AN3664 N 1227652673362708623501 数据手册 1 /docs/en/data-sheet/SGTL5000.pdf 2016-10-31 1270140872005715524846 PSP 2 Jan 12, 2022 Data Sheet Low Power Stereo Codec with Headphone Amp. None /docs/en/data-sheet/SGTL5000.pdf English documents 2136155 None 980000996212993340 2023-08-18 N /docs/en/data-sheet/SGTL5000.pdf SGTL5000, Low Power Stereo Codec with Headphone Amp - Data Sheet /docs/en/data-sheet/SGTL5000.pdf documents 980000996212993340 Data Sheet N en None Y pdf 7 N N SGTL5000, Low Power Stereo Codec with Headphone Amp - Data Sheet 2.1 MB SGTL5000 N 1270140872005715524846 用户指南 1 /docs/en/user-guide/KTSGTL5000UG.pdf 2012-01-03 1325627385357705622346 PSP 4 Apr 5, 2012 User Guide User Guide for the KITSGTL5000EVBE Evaluation board. None /docs/en/user-guide/KTSGTL5000UG.pdf English documents 5182642 None 132339537837198660 2023-06-19 N /docs/en/user-guide/KTSGTL5000UG.pdf KITSGTL5000 Evaluation Platform - User Guide /docs/en/user-guide/KTSGTL5000UG.pdf documents 132339537837198660 User Guide N en None Y pdf 2.0 N N KITSGTL5000 Evaluation Platform - User Guide 5.2 MB KTSGTL5000UG N 1325627385357705622346 true Y Products

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5 文件

紧凑列表

勘误表 (1)
应用笔记 (2)
数据手册 (1)
用户指南 (1)

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