具有 96/192kHz 采样速率的 6 通道输入/8 通道输出、24 位多通道音频编解码器

返回页首

产品详细信息

参数

ADC channels 6 DAC channels 8 Digital audio interface R, L, I2S, TDM, DSP Analog inputs 6 Sampling rate (Max) (kHz) 192 Rating Catalog ADC SNR (Typ) (dB) 107 DAC SNR (Typ) (dB) 112 open-in-new 查找其它 音频编解码器

封装|引脚|尺寸

HTQFP (PAP) 64 144 mm² 12 x 12 open-in-new 查找其它 音频编解码器

特性

  • 24-Bit ΔΣ ADC and DAC
  • Six-ChanneL ADC:
    • High Performance: Differential and Single-
      Ended, fS = 48 kHz
    • THD+N: –93 dB (Differential and Single-
      Ended)
    • SNR: 107 dB (Differential),
      104 dB (Single-Ended)
    • Dynamic Range: 107 dB (Differential),
      104 dB (Single-Ended)
    • Sampling Rate: 8 kHz to 96 kHz
    • System Clock: 256 fS, 384 fS, 512 fS, 768 fS
    • Differential Voltage Input: 2 VRMS
    • Single-Ended Voltage Input: 1 VRMS
    • Decimation Filter:
      • Passband Ripple: ±0.035 dB
      • Stop Band Attenuation: –75 dB
    • On-Chip, Highpass Filter:
      0.96 Hz at fS = 48 kHz
    • Overflow Flag
  • Eight-Channel DAC:
    • High Performance: Differential, fS = 48 kHz
    • THD+N: –94 dB
    • SNR: 112 dB
    • Dynamic Range: 112 dB
    • Sampling Rate: 8 kHz to 192 kHz
    • System Clock: 128 fS, 192 fS, 256 fS, 384 fS,
      512 fS, 768 fS
    • Differential Voltage Output: 8 VPP
    • Analog Lowpass Filter Included
    • 4x/8x Oversampling Digital Filter:
      • Passband Ripple: ±0.0018 dB
      • Stop Band Attenuation: –75 dB
    • Zero Flag
  • Flexible Mode Control:
    • Four-Wire SPI&gtrade;, Two-Wire I2C™ Compatible
      Serial Control Interface or Hardware Control
  • Multi Functions Through SPI or I2C I/F:
    • Audio I/F Mode and Format Select for ADC
      and DAC
    • Digital Attenuation and Soft Mute for ADC and
      DAC
    • Digital De-Emphasis: 32, 44.1, and 48 kHz for
      DAC
  • Multi Functions Through H/W Control:
    • Audio I/F Mode/Format Select
    • Digital De-Emphasis Filter: 44.1 kHz for
      DAC
  • External Reset Pin:
    • ADC/DAC Simultaneous
  • Audio Interface Mode:
    • ADC/DAC Independent Master and Slave
  • Audio Data Format:
    • ADC/DAC Independent I2S, Left-Justified,
      Right-Justified, DSP, TDM
  • Power Supplies: 5 V for Analog and 3.3 V for
    Digital
  • Package: HTQFP-64
  • Operating Temperature Range:
    • Consumer Grade: –40°C to 85°C
    • Automotive Audio Grade: –40°C to 105°C
open-in-new 查找其它 音频编解码器

描述

The PCM3168A device is a high-performance, single-chip, 24-bit, 6-in/8-out, audio coder and decoder (codecs) with single-ended and differential-selectable analog inputs and differential outputs.

The six-channel, 24-bit analog-to-digital converter (ADC) employs a delta-sigma (ΔΣ) modulator and supports 8-kHz to 96-kHz sampling rates and a 16-bit/24-bit width digital audio output word on the audio interface.

The eight-channel, 24-bit digital-to-analog converter (DAC) employs a ΔΣ modulator and supports 8-kHz to 192-kHz sampling rates and a 16-bit/24-bit width digital audio input word on the audio interface. Each audio interface supports I2S, left-justified, right-justified, and DSP formats with 16-bit/24-bit word width. In addition, the PCM3168A device supports the time-division-multiplexed (TDM) format.

The PCM3168A device can be controlled through a four-wire, SPI-compatible interface, or two-wire, I2C-compatible serial interface in software, which provides access to all functions including digital attenuation, soft mute, de-emphasis, and so forth. Also, hardware control mode provides a subset of user-programmable functions through four control pins. The PCM3168A device is available in a 12-mm × 12-mm (10-mm × 10-mm body) HTQFP-64 PowerPAD™ package.

open-in-new 查找其它 音频编解码器
下载
您可能感兴趣的类似产品
open-in-new 产品比较
与相比较的设备类似但功能不等效:
PCM3052A 正在供货 具有麦克风放大器、偏置、MUX 和 PGA 的 24 位立体声音频编解码器 2 channels, I2C controlled
PCM3060 正在供货 具有 96/192kHz 采样速率的 24 位异步立体声音频编解码器 2 channels, asynchronous
PCM5310 正在供货 带有 2Vrms 驱动器的 4 通道/4 通道 音频编解码器 4 channels (12in/6out MUX’d), headphone driver, I2C controlled

技术文档

= 特色
未找到结果。请清除搜索,并重试。 查看所有 10
类型 标题 下载最新的英文版本 发布
* 数据表 PCM3168A 24-Bit, 96-kHz/192-kHz, 6-In/8-Out Audio Codec With Differential Input/Output 数据表 2016年 1月 7日
应用手册 Out-of-Band Noise Measurement Issues for Audio Codecs 2019年 12月 31日
应用手册 Audio Serial Interface Configurations for Audio Codecs 2019年 6月 27日
应用手册 Using the MSP430 Launchpad as a Standalone I2C Host for Audio Products 2013年 10月 28日
应用手册 Audio Serial Interface Configurations for Audio Codecs 2010年 9月 22日
应用手册 Solving Enumeration Errors in USB Audio DAC and CODEC Designs 2009年 10月 30日
应用手册 Configuring I2S to Generate BCLK from Codec Devices and WCLK from McBSP Port 2009年 7月 8日
用户指南 PCM3168AEVM 2009年 4月 23日
应用手册 所选封装材料的热学和电学性质 2008年 10月 16日
应用手册 Dyamic Performance Testing of Digital Audio D/A Converters 2000年 10月 2日

设计与开发

有关其他条款或所需资源,请点击下面的任何链接来查看详情页面。

软件开发

支持软件 下载
SLAC268.ZIP (5906 KB)

设计工具和仿真

仿真模型 下载
SLAC203.ZIP (29 KB) - IBIS Model

参考设计

参考设计 下载
自启动音频系统
TIDA-00609 此 TI 设计旨在为设计人员提供可用作音频系统基准的硬件和软件工具。新版 PurePath™ 控制台母板 (RevF) 新增了独立式、自启动功能,从而允许使用兼容此平台的任意 EVM 来制作引人入胜的演示。
document-generic 原理图 document-generic 用户指南

CAD/CAE 符号

封装 引脚 下载
HTQFP (PAP) 64 了解详情

订购与质量

支持与培训

可获得 TI E2E™ 论坛的工程师技术支持

所有内容均由 TI 和社区网友按“原样”提供,并不构成 TI 规范。参阅使用条款

如果您对质量、包装或订购 TI 产品有疑问,请参阅 TI 支持