Cirrus Logic CS5529
CS5529 is a low-power, programmable ∆Σ ADC (Analog-to-Digital Converter), which includes coarse/fine charge buffers, a fourth-order ∆Σ modulator, a calibration microcontroller, a digital filter with programmable decimation rates, a 6-bit output latch, and a threewire serial interface. The ADC is designed to operate from single or dual analog supplies and a single digital supply. The digital filter is programmable with output update rates between 1.88 Hz to 101 Sps.| Part No. | CS5529 |
|---|---|
| Datasheet | CS5529 Download |
| Manufacturer |  Cirrus Logic |
| Description | 16-BIT PROGRAMMABLE ADC |
| Buy | Stock & Price |
FEATURES
GENERAL DESCRIPTION
z Delta-sigma Analog-to-digital Converter - Linearity Error: 0.0015%FS - Noise-free Resolution: 16-Bits z 2.5 V Bipolar/Unipolar Buffered Input Range z 6-bit Output Latch z Eight Digital Filters - Selectable Output Word Rates - Output Settles in One Conversion Cycle - 50/60 Hz ±3 Hz Simultaneous Rejection z Simple Three-wire Serial Interface - SPI™ and Microwire™ Compatible - Schmitt Trigger on Serial Clock (SCLK) z System/Self-calibration with R/W Registers z Power Supply Configurations - VA+ = +5 V; VA- = 0 V; VD+ = +3 V to +5 V - VA+ = +2.5 V; VA- = -2.5 V; VD+ = +3 V to +5 V - VA+ = +3.0 V; VA- = -3.0 V; VD+ = +3.0 V z Low Power Consumption: 2.6 mW The 16-bit These output rates are specified for XIN = 32.768 kHz. Output word rates can be increased by approximately 3X by using XIN = 100 kHz. The filter is designed to settle to full accuracy for the selected output word rate in one conversion. When operated at word rates of 15 Sps or less, the filter rejects both 50 Hz and 60 Hz simultaneously.
