Description

The CK5320 and CK5321 Chipsets function as a unique A/D converter intended for very high resolution measurement of signals below 1500 Hz. The CK5320 Chipset is a cost effective commercial grade solution for applications which require a high dynamic range A/D converter. The chipsets perform sampling, A/D conversion, and anti-alias filtering.

Features

● CMOS A/D Converter Chipset

● Dynamic Range

- 130 dB @ 25 Hz Bandwidth

- 121 dB @ 411 Hz Bandwidth

● Delta-Sigma Architecture

- Fourth-Order Modulator

- Variable Oversampling: 64X to 4096X

- Internal Track-and-Hold Amplifier

● CS5321 Signal-to-Distortion: 115 dB

● Clock Jitter Tolerant Architecture

● Input Voltage Range: +4.5 V

● Flexible Filter Chip

- Hardware or Software Selectable Options

- Seven Selectable Filter Corners (-3 dB) Frequencies: 25, 51, 102, 205, 411, 824 and 1650 Hz

● Low Power Dissipation: