The PCM1808 device is a high-performance, low-cost, single-chip, stereo analog-to-digital
converter with single-ended analog voltage input. The PCM1808 device uses a delta-sigma modulator
with 64-times oversampling and includes a digital decimation filter and high-pass filter that
removes the dc component of the input signal. For various applications, the PCM1808 device supports
master and slave mode and two data formats in serial audio interface.
The PCM1808 device supports the power-down and reset functions by means of halting the
The PCM1808 device is suitable for wide variety of cost-sensitive consumer applications
requiring good performance and operation with a 5-V analog supply and 3.3-V digital supply.
Fabrication of the PCM1808 device uses a highly advanced CMOS process. The device is available in a
small, 14-pin TSSOP package.