Datasheet Texas Instruments PCM2912A — 数据表
| 制造商 | Texas Instruments |
| 系列 | PCM2912A |
带有USB接口，单声道麦克风输入和立体声耳机输出的音频编解码器
数据表
PCM2912A Audio Codec With USB Interface, Mono Microphone Input and Stereo Headphone Output datasheet
PDF, 1.1 Mb, 修订版: A, 档案已发布: Aug 25, 2015
从文件中提取
价格
状态
| PCM2912APJT | PCM2912APJTR | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No |
打包
| PCM2912APJT | PCM2912APJTR | |
|---|---|---|
| N | 1 | 2 |
| Pin | 32 | 32 |
| Package Type | PJT | PJT |
| Industry STD Term | TQFP | TQFP |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 250 | 1000 |
| Carrier | JEDEC TRAY (10+1) | LARGE T&R |
| Device Marking | PCM2912A | PCM2912A |
| Width (mm) | 7 | 7 |
| Length (mm) | 7 | 7 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .8 | .8 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | 下载 | 下载 |
参数化
| Parameters / Models | PCM2912APJT | PCM2912APJTR |
|---|---|---|
| ADC Channels | 1 | 1 |
| Additional Features | USB Interface,Mic Bias,PGAs,Sidetone | USB Interface,Mic Bias,PGAs,Sidetone |
| Analog Inputs | 1 | 1 |
| Analog Outputs | 2 | 2 |
| Control Interface | H/W | H/W |
| DAC Channels | 2 | 2 |
| Package Size: mm2:W x L, PKG | 32TQFP: 81 mm2: 9 x 9(TQFP) | 32TQFP: 81 mm2: 9 x 9(TQFP) |
| Sampling Rate(Max), kHz | 48 | 48 |
| Supply Voltage(s), V | 5 | 5 |
生态计划
| PCM2912APJT | PCM2912APJTR | |
|---|---|---|
| RoHS | Compliant | Compliant |
应用须知
- Operating Environments for PCM2912A Applications (Rev. A)PDF, 27 Kb, 修订版: A, 档案已发布: Nov 10, 2016
- Solving Enumeration Errors in USB Audio DAC and CODEC DesignsPDF, 157 Kb, 档案已发布: Oct 30, 2009
TI’s portfolio of audio digital-to-analog converters (DACs) and coder/decoders (codecs) with integrated USB interfaces offers an excellent building block for any streaming USB audio system. When designing with the PCM270x and PCM29xx devices, careful attention must be given to both the clocking and USB hardware configurations in order to ensure proper host to device communication.This applicatio - Dyamic Performance Testing of Digital Audio D/A ConvertersPDF, 145 Kb, 档案已发布: Oct 2, 2000
This application bulletin will provide the reader with an understanding of test methods for audio digital-to-analog converters (DACs). In particular, delta-sigma DACs require a special understanding due to the nature of their architecture.
模型线
系列: PCM2912A (2)
制造商分类
- Semiconductors> Audio> Audio Converters> Audio USB Converter