Datasheet Texas Instruments PCM5242RHBR — 数据表
| 制造商 | Texas Instruments |
| 系列 | PCM5242 |
| 零件号 | PCM5242RHBR |
4.2-VRMS DirectPath™，32位，384kHz，114dB音频立体声DAC 32-VQFN -25至85
数据表
PCM5242 4.2-VRMS DirectPath, 114-dB Audio Stereo Differential-Output DAC with 32-bit, 384-kHz PCM Interface datasheet
PDF, 2.4 Mb, 修订版: A, 档案已发布: Oct 15, 2014
从文件中提取
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 32 |
| Package Type | RHB |
| Industry STD Term | VQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | PCM5242 |
| Width (mm) | 5 |
| Length (mm) | 5 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | 下载 |
参数化
| Analog Outputs | 2 |
| Architecture | Delta Sigma with line driver |
| Control Interface | I2C,SPI,H/W |
| DAC Channels | 2 |
| DAC SNR(Typ) | 114 dB |
| Package Size: mm2:W x L | 32VQFN: 25 mm2: 5 x 5(VQFN) PKG |
| Resolution | 32 Bits |
| Sampling Rate(Max) | 384 kHz |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: PCM5242RHBEVM
PCM5242RHBEVM: 4.2-VRMS DirectPathВ™, 114-dB Audio Stereo Differential-Output DAC Eval Board
Lifecycle Status: Active (Recommended for new designs)
应用须知
- A Low Noise, Low Distortion Design for Antialiasing and Anti-Imaging FiltersPDF, 62 Kb, 档案已发布: Sep 27, 2000
In any digitizing system, antialiasing and anti-imaging filters are used to prevent the signal frequencies from folding back around the sample frequency and causing false (or alias) signals from appearing in the signal we are attempting to digitize. Very often, these filters must be very complex, high order analog filters in order to do their job effectively. - 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: PCM5242 (2)
- PCM5242RHBR PCM5242RHBT
制造商分类
- Semiconductors > Audio > Audio Converters > Audio DAC