PCM1850A Description
The PCM1850A/1851A is a high-performance, low-cost, single-chip stereo analog-to-digital converter with a single-ended analog front end that consists of a 6-stereo-input multiplexer and wide-range PGA. The PCM1850A/1851A includes a delta-sigma modulator with 64-times oversampling, a digital decimation filter and a low-cut filter that removes the dc ponent of the input signal. For various applications, the...
PCM1850A Key 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-dB to -11-dB Range, 0.5 dB/Step
- 24-Bit Delta-Sigma Stereo A/D Converter
- Antialiasing Filter Included
- Oversampling Decimation Filter
- Oversampling Frequency: ×64