PCM3006 16 位单端模拟输入/输出立体声音频编解码器
PCM3006 描述
The PCM3006 is a low-cost, single-chip stereo audio codec (analog-to-digital and digital-to-analog converters) with single-ended analog voltage input and output.
Both 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 a digital de-emphasis function. The PCM3006 operates with 16-bit, left-justified for ADC, right-justified for DAC data formats.
The PCM3006 provides a power-down mode that operates on the ADCs and DACs independently.
The PCM3006 is fabricated using a highly advanced CMOS process, and is available in a small 24-pin TSSOP package. The PCM3006 is suitable for a wide variety of cost-sensitive consumer applications where good performance is required.
| 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 |
PCM3006 特性
- Monolithic 16-Bit
ADC and DAC
- Stereo ADC:
- Single-Ended Voltage Input
- Antialiasing Filter
- 64× Oversampling
- High Performance
- THD+N: –84 dB
- SNR: 89 dB
- Dynamic Range: 89 dB
- Digital High-Pass Filter
- Stereo DAC:
- Single-Ended Voltage Output
- Analog Low-Pass Filter
- 8× Oversampling Digital Filter
- High Performance
- THD+N: –84 dB
- SNR: 93 dB
- Dynamic Range: 93 dB
- Special Features
- Digital De-Emphasis
PCM3006 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 |
| PCM3006T | ACTIVE | 3.80 | 1ku | SSOP (DB) | 24 | 128 | TUBE | PCM3006T |
| PCM3006T/2K | ACTIVE | 3.45 | 1ku | SSOP (DB) | 24 | 2000 | LARGE T&R | PCM3006T |
| PCM3006T/2KG6 | ACTIVE | 3.45 | 1ku | SSOP (DB) | 24 | 2000 | LARGE T&R | PCM3006T |
| PCM3006TG6 | ACTIVE | 3.80 | 1ku | SSOP (DB) | 24 | 128 | TUBE | PCM3006T |
PCM3006 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 |
| PCM3006T | Green (RoHS & no Sb/Br) | CU SNBI | Level-1-260C-UNLIM | PCM3006T | |
| PCM3006T/2K | Green (RoHS & no Sb/Br) | CU SNBI | Level-1-260C-UNLIM | PCM3006T/2K | |
| PCM3006T/2KG6 | Green (RoHS & no Sb/Br) | CU SNBI | Level-1-260C-UNLIM | PCM3006T/2KG6 | |
| PCM3006TG6 | Pb-Free (RoHS) | CU SNBI | Level-2-260C-1 YEAR | PCM3006TG6 |
PCM3006 应用技术支持与电子电路设计开发资源下载
- PCM3006 数据资料 dataSheet 下载.PDF
- TI 德州仪器音频编解码器产品选型与价格参考 . xls
- 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
- Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
- Analog-to-Digital Converter Grounding Practices Affect System Performance (PDF 56 KB)
- Principles of Data Acquisition and Conversion (PDF 50 KB)
- Interleaving Analog-to-Digital Converters (PDF 64 KB)
- What Designers Should Know About Data Converter Drift (PDF 95 KB)
- Giving Delta-Sigma Converters a Gain Boost with a Front End Analog Gain Stage (PDF 70 KB)
- Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters (PDF 105 KB)
PCM3006 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 |
| PCM3006 评估模块 | PCM3006EVM | 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 |