PCM3002 16 位/20 位单端模拟输入/输出 SoundPlus(TM) 立体声音频编解码器

PCM3002 描述

The PCM3002 and PCM3003 are low-cost, single-chip stereo audio codecs (analog-to-digital and digital-to-analog converters) with single-ended analog voltage input and output.

The ADCs and DACs employ delta-sigma modulation with 64-times oversampling. The ADCs include a digital decimation filter, and the DACs include an 8-times oversampling digital interpolation filter. The DACs also include digital attenuation, de-emphasis, infinite zero detection, and soft mute to form a complete subsystem. The PCM3002 and PCM3003 operate with left-justified (ADC) and right-justified (DAC) formats, while the PCM3002 also supports other formats, including the I2S data format. The PCM3002 and PCM3003 provide a power-down mode that operates on the ADCs and DACs independently.

PCM3000 PCM3001 PCM3002 PCM3003 PCM3006 PCM3008
SNR DAC / SNR ADC(Typ)(dB) 98 / 94   98 / 94   94 / 90   94 / 90   93 / 89   92 / 88  
# DACs / # ADCs 2 / 2   2 / 2   2 / 2   2 / 2   2 / 2   2 / 2  
# Inputs / # Outputs 2 / 2   2 / 2   2 / 2   2 / 2   2 / 2   2 / 2  
Sampling Rate(Max)(kHz) 48   48   48   48   48   48  
Resolution(Bits) 18   18   20   20   16   16  
Digital Audio Interface R,L,I2S,DSP   R,L,I2S,DSP   R,L,I2S   R,L   R,L   R,L  
Control Interface SPI   H/W   SPI   H/W   H/W   H/W  
Analog Supply(V) 4.5 - 5.5   4.5 - 5.5   2.4 - 3.6   2.4 - 3.6   2.4 - 3.6   2.1 - 3.6  
Digital Supply(V) 4.5 - 5.5   4.5 - 5.5   2.4 - 3.6   2.4 - 3.6   2.4 - 3.6   2.1 - 3.6  
Pd(Typ)(mW) 160   160   54   54   54   32  
Operating Temperature Range(°C)           -25 to 85  
Pin/Package 28SSOP   28SSOP   24SSOP   24SSOP   24SSOP   16TSSOP
PCM3002 特性
PCM3002 芯片订购指南
器件 状态 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
PCM3002E ACTIVE 3.80 | 1ku SSOP (DB) | 24 58 | TUBE PCM3002E
PCM3002E/2K ACTIVE 3.45 | 1ku SSOP (DB) | 24 2000 | LARGE T&R PCM3002E
PCM3002E/2KG4 ACTIVE 3.45 | 1ku SSOP (DB) | 24 2000 | LARGE T&R PCM3002E
PCM3002EG ACTIVE 3.80 | 1ku SSOP (DB) | 24 58 | TUBE PCM3002E
PCM3002EG/2K ACTIVE 3.45 | 1ku SSOP (DB) | 24 2000 | LARGE T&R PCM3002E
PCM3002EG/2KE6 ACTIVE 3.45 | 1ku SSOP (DB) | 24 2000 | LARGE T&R PCM3002E
PCM3002EG4 ACTIVE 3.80 | 1ku SSOP (DB) | 24 58 | TUBE PCM3002E
PCM3002EGE6 ACTIVE 3.80 | 1ku SSOP (DB) | 24 58 | TUBE PCM3002E
PCM3002 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
PCM3002E Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   PCM3002E
PCM3002E/2K Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   PCM3002E/2K
PCM3002E/2KG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM PCM3002E/2KG4 PCM3002E/2KG4
PCM3002EG Pb-Free (RoHS)  CU SNBI  Level-2-260C-1 YEAR   PCM3002EG
PCM3002EG/2K Pb-Free (RoHS)  CU SNBI  Level-2-260C-1 YEAR   PCM3002EG/2K
PCM3002EG/2KE6 Pb-Free (RoHS)  CU SNBI  Level-2-260C-1 YEAR   PCM3002EG/2KE6
PCM3002EG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM PCM3002EG4 PCM3002EG4
PCM3002EGE6 Pb-Free (RoHS)  CU SNBI  Level-2-260C-1 YEAR   PCM3002EGE6
PCM3002 应用技术支持与电子电路设计开发资源下载
  1. PCM3002 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器音频编解码器产品选型与价格参考 . xls
  3. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  4. 所选封装材料的热学和电学性质 (PDF 645 KB)
  5. 高速数据转换 (PDF 1967 KB)
  6. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
  7. Analog-to-Digital Converter Grounding Practices Affect System Performance (PDF 56 KB)
  8. Principles of Data Acquisition and Conversion (PDF 50 KB)
  9. Interleaving Analog-to-Digital Converters (PDF 64 KB)
  10. What Designers Should Know About Data Converter Drift (PDF 95 KB)
  11. Giving Delta-Sigma Converters a Gain Boost with a Front End Analog Gain Stage (PDF 70 KB)
  12. Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters (PDF 105 KB)
PCM3002 工具与软件
名称 型号 公司 工具/软件类型
音频的快速搜索选择工具 AUDIO_SELECTION_TOOL Texas Instruments 免费评估工具
针对 Code Composer Studio 的 DCPFREETOOL 软件插件 DCPFREETOOL Texas Instruments 实用程序/插件
PCM3002 评估模块 PCM3002EVM Texas Instruments 开发电路板/EVM
用于音频转换器的软件驱动程序 CODECDRIVERS-SW Texas Instruments  应用软件