Analog Devices, Audio ADC 1496ksps, 56-Pin LFCSP

The Analog Devices AD7134 is a quad channel, low noise, simultaneous sampling, precision analog-to-digital converter (ADC) that delivers on functionality, performance, and ease of use. Based on the continuous time sigma-delta (CTSD) modulation scheme, the AD7134 removes the traditionally required switched capacitor circuitry sampling preceding the Σ-Δ modulator, which leads to a relaxation of the ADC input driving requirement. The CTSD architecture also inherently rejects signals around the ADC aliasing frequency band, giving the device its inherent antialiasing capability, and removes the need for a complex external antialiasing filter.

Easy to sync: asynchronous sample rate converter
Multidevice synchronization with one signal line
Programmable data rates from 0.01 kSPS to 1496 kSPS with resolution of 0.01 SPS
Option to control output data rate by external signal
Linear phase digital filter options

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