General Description
The CDB5376 board is used to evaluate the functionality and performance of the Cirrus Logic multichannel seismic chip set. Data sheets for the CS3301, CS3302, CS4373A, CS5371/72, and CS5376A devices should be consulted when using the CDB5376 evaluation board.

Features
● Four-channel Seismic Acquisition Node
    – CS3301 geophone amplifiers (2x)
    – CS3302 hydrophone amplifiers (2x)
    – CS5372 dual ∆Σ modulators (2x)
    – CS5376A quad digital filter (1x)
    – CS4373A ∆Σ test DAC (1x)
    – Precision voltage reference
    – Clock recovery PLL
● On-board Microcontroller
    – SPI™ interface to digital filter
    – USB communication with PC
● PC Evaluation Software
    – Register setup & control
    – FFT frequency analysis
    – Time domain analysis
    – Noise histogram analysis