AD1833A 多通道、24位、192 kHz Σ-Δ型DAC

AD1833是一款完整的高性能、单芯片、多通道、数字音频回放系统。它内置6个音频回放通道,每个通道均含有高性能数字插值滤波器、采用ADI专利技术的多位Σ-Δ调制器以及连续时间电流输出模拟DAC部分。其它特性包括片内免点击衰减器,以及通过SPI兼容型串行控制端口编程实现各通道独立静音功能。

产品特点和性能优势
  • 5 V Stereo Audio System with 3.3 V Tolerant Digital Interface
  • Supports 96 kHz Sample Rates on 6 Channels and 192 kHz on 2 Channels
  • Supports 16-/20-/24-Bit Word Lengths
  • Multibit Σ-Δ Modulators with Perfect Differential Linearity Restoration for Reduced Idle Tones and Noise Floor
  • Data Directed Scrambling DACs—Least Sensitive to Jitter
  • Differential Output for Optimum Performance
  • DACs Signal-to-Noise and Dynamic Range: 110 dB –94 dB THD + N—6-Channel Mode –95 dB
  • On-Chip Volume Control per Channel with 1024-Step Linear Scale
  • Software Controllable Clickless Mute
  • Digital De-emphasis Processing
  • Supports 256  fS, 512  fS, and 768  fS Master Clock Modes
  • Power-Down Mode Plus Soft Power-Down Mode
  • Flexible Serial Data Port with Right-Justified, Left-Justified, I2S Compatible, and DSP Serial Port Modes
  • Supports Packed Data Mode and TDM Mode 48-Lead LQFP Plastic Package A
音频和视频
数据手册
文档备注
AD1833A: Multi-Channel, 24-bit, 192 kHz, Sigma-Delta DAC Data Sheet (Rev. 0)PDF 687 kB
应用笔记
文档备注
AN-214: Ground Rules for High Speed CircuitsPDF 356 kB
订购信息
产品型号封装包装数量温度范围美金报价 100-499美金报价 1000+RoHS
AD1833AASTZ 停产48 ld LQFPOTH 25000Y
AD1833AASTZ-REEL 停产48 ld LQFPREEL 200000Y
AD1833ACSTZ 停产48 ld LQFPOTH 25000Y
AD1833A: Multi-Channel, 24-bit, 192 kHz, Sigma-Delta DAC Data Sheet (Rev. 0) ad1833a
AN-214: Ground Rules for High Speed Circuits ad1674