BELASIGNA250:16 bit Audio Processor, Full Stereo 2-in, 2-out

BelaSigna® 250 is a complete programmable audio processing system, designed specifically for ultra-low power embedded and portable digital audio systems. This high performance chip builds on the architecture and design of BelaSigna 200 to deliver exceptional sound quality along with unmatched flexibility. BelaSigna 250 incorporates a full audio signal chain, from stereo 16-bit A/D converters or digital interfaces to accept the signal, through the fully flexible digital processing architecture, to stereo analog line-level or direct digital power outputs that can connect directly to speakers.

技术特性
  • Unique parallel processing architecture
  • Integrated converters and powered output
  • Ultra-low power consumption: 5.0 mA at 20 MHz; 1.8 V supply voltage
  • Support for IP protection
  • Smart power management including low current standby mode requiring < 50 uA
  • 88 dB system dynamic range with exceptionally low system noise
  • Flexible clocking architecture supporting speeds up to 33 MHz 
  • Full range of configurable interfaces including: IS, PCM, UART, SPI, IC, GPIO
应用
  • Digital Speech Audio Processing
终端产品
  • Mobile Phones
  • Headsets
封装图 MARKING DIAGRAM

BELASIGNA250 封装图

订购信息 Ordering Information
产品 状况 Compliance 具体说明 封装 MSL* 容器 预算价格 (1千个数量的单价)
类型 外形 类型 数量
0W633-001-XTP Active
Pb-free
16 bit Audio Processor, Full Stereo 2-in, 2-out LFBGA-57 566AA 3 Tape and Reel 5000  
0W888-002-XTP Active
Pb-free
16 bit Audio Processor, Full Stereo 2-in, 2-out LFBGA-64 566AF 3 Tape and Reel 1500  
数据资料DataSheet下载
概述 文档编号/大小 版本
16 bit Audio Processor, Full Stereo 2-in, 2-out BELASIGNA250-D(417.0kB) 1