ES7241/PCM1808/AK5357/模转数信号

Single-Ended, Analog-Input 24-Bit, 96-kHz Stereo ADC
1 Features 2 Applications
1• 24-Bit Delta-Sigma Stereo A/D Converter (ADC) • DVD Recorder
• Single-Ended Voltage Input: 3 Vp-p • Digital TV
• High Performance: • AV Amplifier or Receiver
– THD+N: –93 dB (Typical) • MD Player
– SNR: 99 dB (Typical) • CD Recorder
– Dynamic Range: 99 dB (Typical) • Multitrack Receiver
• Oversampling Decimation Filter: • Electric Musical Instrument


– Oversampling Frequency: ×64
3 Description
– Pass-Band Ripple: ±0.05 dB
The PCM1808 device is a high-performance, low-
– Stop-Band Attenuation: –65 dB cost, single-chip, stereo analog-to-digital converter
– On-Chip High-Pass Filter: 0.91 Hz (48 kHz) with single-ended analog voltage input. The
• Flexible ms Audio Interface PCM1808 device uses a delta-sigma modulator with
专业设计高性能的数模混合信号集成电路，提供业界最优的混合信号芯片和系统解决方案。在中国上海和美国设有研发中心。
主要竞争力和发展策略是研发高效的数模混合信号芯片和各种音频产品。产品包括：高性能、低功耗模数转换芯片，数模转换芯片，数模双向转换芯片和数字功率放大芯片，可以替代WOLFSEN、CIRRUS产品。