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