PCM1851A
FEATURES
- Multiplexer and Programmable-Gain Amplifier (PGA)
- 6×2-Channel Single-Ended Inputs
- Multiplexed Output
- Maximum Input Level: 2.4 V rms
- Input Resistance: 50 kΩ, Minimum
- PGA Gain: 11-d B to
- 11-d B Range, 0.5 d B/Step
- 24-Bit Delta-Sigma Stereo A/D Converter
- Antialiasing Filter Included
- Oversampling Decimation Filter
- Oversampling Frequency: ×64
- Pass-Band Ripple: ±0.05 d B
- Stop-Band Attenuation:
- 65 d B
- On-Chip High-Pass Filter: 0.91 Hz (48 k Hz)
- High Performance
- THD+N: 0.0023% (Typically)
- SNR: 101 d B (Typically)
- Dynamic Range: 102 d B (Typically)
- PCM Audio Interface
- Master/Slave Mode Selectable
- Data Formats: 24-Bit Left-Justified, 24-Bit I2S, 16-, 24-Bit Right-Justified
- Mode Control by Serial Interface:
- With SPI Control (PCM1850A)
- With I2C Control (PCM1851A)
- Sampling Rate: 16- 96 k Hz
- System Clock: 256 fs, 384 fs, 512 fs, 768 fs
- Dual Power Supplies: 5 V for Analog, 3.3 V for
Digital
- Package: 32-Pin TQFP
APPLICATIONS
- DVD/HDD/DVD+HDD...
