PCM4202-EP 118dB SNR 立体声音频 ADC（延长认证有效期）
The PCM4202 is a high-performance, stereo audio analog-to-digital (A/D) converter designed for professional and broadcast audio applications. The PCM4202 architecture utilizes a 1 bit delta-sigma modulator per channel, incorporating a novel density modulated dither scheme for improved dynamic performance.
The PCM4202 supports 24 bit linear PCM output data, with sampling frequencies up to 216 kHz. The PCM4202 can also be configured to output either 64× or 128× oversampled, 1 bit direct stream digital (DSD) data for each channel. Support for PCM and DSD output formats makes the PCM4202 suitable for a variety of digital audio recording and processing applications.
The PCM4202 includes a flexible audio serial port interface, which supports standard audio data formats
|
PCM4202-EP |
| # ADCs |
2 |
| # Inputs / # Outputs |
2 / 1 |
| Architecture |
Delta-Sigma |
| Resolution (Bits) |
24 |
| Sampling Rate (Max) (kHz) |
216 |
| Control Interface |
H/W |
| Digital Audio Interface |
PCM, DSD |
| ADC SNR (Typ) (dB) |
118 |
| Power Consumption (Typ) (mW) |
308 |
| Operating Temperature Range (C) |
-40 to 85 |
| Pin/Package |
28SSOP |
PCM4202-EP 特性
- Controlled Baseline
- One Assembly/Test Site, One Fabrication Site
- Extended Temperature Performance of -40°C to 85°C
- Enhanced Diminishing Manufacturing Sources (DMS) Support
- Enhanced Product-Change Notification
- Qualification Pedigree(1)
- Two High-Performance, Delta-Sigma Analog-to-Digital Converters
- 24 Bit Linear PCM or 1 Bit Direct Stream Digital (DSD) Output Data
- Supports PCM Output Sampling Rates up to 216 kHz
- Supports 64 fS and 128 fS DSD Output Data Rates
- Dynamic Performance: PCM Output
- Dynamic Range (VIN = -60 dBFS, fIN = 1 kHz, A-Weighted): 118 dB
- THD+N (VIN = -0.5 dB, fIN = 1 kHz): -105 dB
- Dynamic Performance: DSD Output, 64 fS
- Dynamic Range (A-Weighted): 115 dB
- THD+N (VIN = -0.5 dB, fIN = 1 kHz): -102 dB
- Audio Serial Port
- 24 Bit Linear PCM Output Data
- Master or Slave Mode Operation
- Supports Left-Justified, Right-Justified, and I2S® Data Formats
PCM4202-EP 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| PCM4202IDBREP |
ACTIVE |
-40 to 85 |
9.40 | 100u |
SSOP (DB) | 28 |
2000 | LARGE T&R |
|
| V62/07642-01XE |
ACTIVE |
-40 to 85 |
9.40 | 100u |
SSOP (DB) | 28 |
2000 | LARGE T&R |
|
PCM4202-EP 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 |
| PCM4202IDBREP |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
PCM4202IDBREP |
PCM4202IDBREP |
| V62/07642-01XE |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
V62/07642-01XE |
V62/07642-01XE |
PCM4202-EP 应用技术支持与电子电路设计开发资源下载
- PCM4202-EP 数据资料 dataSheet 下载.PDF
- TI 德州仪器音频模数转换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)
PCM4202-EP 工具与软件
