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全新 TAC5142 预发布 Hardware-control stereo audio codec with 100-dB dynamic range ADC, 106-dB dynamic range DAC 10-dB better ADC SNR, 18-dB better DAC SNR, hardware controlled

产品详情

Number of ADC channels 2 Number of DAC channels 2 Digital audio interface L, R Analog inputs 2 Analog outputs 2 Sampling rate (max) (kHz) 48 Rating Catalog ADC SNR (typ) (dB) 88 DAC SNR (typ) (dB) 92 Operating temperature range (°C) -25 to 85
Number of ADC channels 2 Number of DAC channels 2 Digital audio interface L, R Analog inputs 2 Analog outputs 2 Sampling rate (max) (kHz) 48 Rating Catalog ADC SNR (typ) (dB) 88 DAC SNR (typ) (dB) 92 Operating temperature range (°C) -25 to 85
TSSOP (PW) 16 32 mm² 5 x 6.4
  • 16-Bit Delta-Sigma ADC and DAC
  • Stereo ADC:
    • Single-Ended Voltage Input
    • Anti-Aliasing Filter Included
    • High Performance
    • THD+N: -84 dB
    • SNR: 88 dB
    • Dynamic Range: 88 dB
    • 1/64× Decimation Digital Filter
    • Passband Ripple: ±0.05 dB
    • Stopband Attenuation: -65 dB
    • Digital HPF Included
  • Stereo DAC:
    • Single-Ended Voltage Output
    • Analog LPF and FIR Filter Included
    • High Performance
    • THD+N: -88 dB
    • SNR: 92 dB
    • Dynamic Range: 92 dB
    • 8× Oversampling Digital Filter
    • Passband Ripple: ±0.1 dB
    • Stopband Attenuation: -43 dB
  • Audio Data Format:
    • ADC: 16-bit, Left-Justified
    • DAC: 16-bit, Right-Justified
  • Special Built-In Functions:
    • Digital De-Emphasis: 32, 44.1, 48 kHz
    • ADC/DAC Independent Power Down With Pop-Noise Free Muting
  • Sampling Rate: 8 kHz to 48 kHz
  • System Clock: 256fS, 384fS, 512fS
  • Low Voltage Power Supply:
    • 2.4 V TYP, 2.1 V MIN to 3.6 V MAX
  • Low Power Dissipation:
    • 32 mW at VCC = 2.4 V
  • Package: 16-Pin TSSOP
  • APPLICATIONS
    • Digital Video Camera
    • Portable MD Player
    • Other Portable System

  • 16-Bit Delta-Sigma ADC and DAC
  • Stereo ADC:
    • Single-Ended Voltage Input
    • Anti-Aliasing Filter Included
    • High Performance
    • THD+N: -84 dB
    • SNR: 88 dB
    • Dynamic Range: 88 dB
    • 1/64× Decimation Digital Filter
    • Passband Ripple: ±0.05 dB
    • Stopband Attenuation: -65 dB
    • Digital HPF Included
  • Stereo DAC:
    • Single-Ended Voltage Output
    • Analog LPF and FIR Filter Included
    • High Performance
    • THD+N: -88 dB
    • SNR: 92 dB
    • Dynamic Range: 92 dB
    • 8× Oversampling Digital Filter
    • Passband Ripple: ±0.1 dB
    • Stopband Attenuation: -43 dB
  • Audio Data Format:
    • ADC: 16-bit, Left-Justified
    • DAC: 16-bit, Right-Justified
  • Special Built-In Functions:
    • Digital De-Emphasis: 32, 44.1, 48 kHz
    • ADC/DAC Independent Power Down With Pop-Noise Free Muting
  • Sampling Rate: 8 kHz to 48 kHz
  • System Clock: 256fS, 384fS, 512fS
  • Low Voltage Power Supply:
    • 2.4 V TYP, 2.1 V MIN to 3.6 V MAX
  • Low Power Dissipation:
    • 32 mW at VCC = 2.4 V
  • Package: 16-Pin TSSOP
  • APPLICATIONS
    • Digital Video Camera
    • Portable MD Player
    • Other Portable System

The PCM3008 is a low cost single chip 16-bit stereo audio codec with single-ended analog voltage input and output.

Both ADCs and DACs employ delta-sigma modulation with 64-times oversampling. ADCs include a digital decimation filter and digital high pass filter. DACs include an 8-times oversampling digital interpolation filter, digital de-emphasis filter and pop-noise free muting which works during the power down ON/OFF sequence. The PCM3008 accepts left-justified format for ADC, and right-justified format for DAC. Independent power-down modes for ADC and DAC are provided.

The PCM3008 is suitable for a wide variety of cost-sensitive consumer applications where good performance is required. It is fabricated using a highly advanced CMOS process and is available in a small 16-pin TSSOP package.

The PCM3008 is a low cost single chip 16-bit stereo audio codec with single-ended analog voltage input and output.

Both ADCs and DACs employ delta-sigma modulation with 64-times oversampling. ADCs include a digital decimation filter and digital high pass filter. DACs include an 8-times oversampling digital interpolation filter, digital de-emphasis filter and pop-noise free muting which works during the power down ON/OFF sequence. The PCM3008 accepts left-justified format for ADC, and right-justified format for DAC. Independent power-down modes for ADC and DAC are provided.

The PCM3008 is suitable for a wide variety of cost-sensitive consumer applications where good performance is required. It is fabricated using a highly advanced CMOS process and is available in a small 16-pin TSSOP package.

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类型 标题 下载最新的英语版本 日期
* 数据表 Low Power and Low Voltage 16-Bit, Single-Ended Analog Input/Output Stereo Audio 数据表 2001年 4月 24日
应用手册 Out-of-Band Noise Measurement Issues for Audio Devices (Rev. A) 2019年 12月 31日
应用手册 Audio Serial Interface Configurations for Audio Codecs (Rev. A) 2019年 6月 27日
应用手册 Using the MSP430 Launchpad as a Standalone I2C Host for Audio Products (Rev. A) 2013年 10月 28日
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设计和开发

如需其他信息或资源,请点击以下任一标题进入详情页面查看(如有)。

驱动程序或库

PCM3008SW-LINUX — 适用于 PCM3008 的 Linux 驱动程序

Linux 驱动程序支持 PCM3008 立体声编解码器,通过 GPIO 和寄存器与 Linux 内核的 ASOC 框架进行通信。
Linux 主线状态

Linux 主线中提供:是
可通过 git.ti.com 获取:不适用

Linux 源文件

与该器件关联的文件为:

  1. sound/soc/codecs/pcm3008.c
  2. sound/soc/codecs/pcm3008.h
源文件 sound/soc/codecs/pcm3008.c
其他文件 sound/soc/codecs/pcm3008.h

启用驱动程序支持

使用“make menuconfig”(也可以使用“make (...)
仿真模型

PCM3008T IBIS Model

SLAC202.ZIP (20 KB) - IBIS Model
模拟工具

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封装 引脚 下载
TSSOP (PW) 16 查看选项

订购和质量

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息:
  • 制造厂地点
  • 封装厂地点

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