PCM1800
FEATURES
- Dual 20-Bit Monolithic ∆Σ ADC
- Single-Ended Voltage Input
- 64× Oversampling Decimation Filter:
- Pass-Band Ripple: ±0.05 d B
- Stop-Band Attenuation:
- 65 d B
- High Performance:
- THD+N:
- 88 d B (typical)
- SNR: 95 d B (typical)
- Dynamic Range: 95 d B (typical)
- Internal High-Pass Filter
- PCM Audio Interface:
- Master/Slave Modes
- Four Data Formats
- Sampling Rate: 4 k Hz to 48 k Hz
- System Clock: 256 f S, 384 f S, or 512 f S
- Single 5-V Power Supply
- Small 24-Pin SSOP Package
APPLICATIONS
- DVD Recorders
- DVD Receivers
- AV Amplifier Receivers
- Electric Musical Instruments
DESCRIPTION
The PCM1800 is a low-cost, single-chip stereo analog-to-digital converter (ADC) with single-ended analog voltage inputs. The PCM1800 uses a delta-sigma modulator with 64 times oversampling, including a digital decimation filter and a serial interface which supports both master and slave modes and four data formats. The PCM1800 is suitable for a wide variety of cost-sensitive consumer...