CS5542
CS5542 Description
22-Bit, Multichannel Delta-Sigma A/D Converter Chipset
CS5542 Vendor
Cirrus Logic
CS5542 Categories
CS5542 Features
  • Delta-Sigma architecture:
    • Fifth-order modulator
    • 22-bit resolution
  • DC accuracy (fBW = 250 Hz):
    • Integral linearity: ±0.001% FS
    • Differential linearity: ±0.5 LSBs
    • RMS noise: 1.1 pARMS
  • Pin-selectable input range:
    • ±400 nA to ±2.5 µA FS
  • 8-channel digital FIR filter
  • Self-calibration of offset and gain
  • Low power: 50 mW/ch for 8-channel system
  • Package: 28-pin PLCC

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