Land Exploration Total-S

Cirrus Logic provides a market leading, complete Total-S™ solution, continuing the company’s legacy for high-performance multi-sensor chipsets for land seismic and geophysical measurements. The geophone based Total-S solution has very high dynamic range combined with low total harmonic distortion and low power consumption. This field proven, time tested Total-S solution is a self-testing analog-to-digital measurement system. The highly integrated chipset is engineered for precise low frequency, high dynamic range measurements ideal for 3D and 4D seismic surveys.


  • Low noise differential geophone amplifier with programmable gains
  • High-performance Delta Sigma modulator with integrated test DAC designed for autonomous nodal seismic data acquisition
  • Multifunction digital filter with integrated Peripherals to Simplify System Design
  • Selectable or programmable digital FIR and IIR filter coefficients
  • Low-power, highly integrated single-channel solution

Geophone Amplifier

Supported Products
  • CS3301A
    Geophone Low Noise, Programmable Gain Differential Amplifier

Delta-Sigma Modulator

Supported Products
  • CS5372A
    24-Bit Geophysical, Single-Channel Delta-Sigma Modulator

Test DAC

Supported Products
  • CS4373A
    Low-Power, High-Performance, 24-Bit Delta-Sigma Test D/A Converter

Digital Filter

Supported Products
  • CS5376A
    Highly Integrated, Multi-Function 4-Channel Decimation Filter
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