PCM1802 Overview
The PCM1802 is a high-performance, low-cost, single-chip stereo analog-to-digital converter with single-ended analog voltage input. The PCM1802 uses a delta-sigma modulator with 64-times or 128‑times oversampling, and includes a digital decimation filter and high-pass filter (HPF), which removes the DC ponent of the input signal. For various applications, the PCM1802 supports master and slave modes and four data...
PCM1802 Key Features
- 1 24-Bit Delta-Sigma Stereo A/D Converter
- Single-Ended Voltage Input: 3 VP-P
- Antialiasing Filter Included
- Oversampling Decimation Filter
- Oversampling Frequency: ×64, ×128
- Pass-Band Ripple: ±0.05 dB
- Stop-Band Attenuation: -65 dB
- On-Chip High-Pass Filter: 0.84 Hz (44.1 kHz)
- High Performance
- THD+N: 96 dB (Typical)