DESCRIPTION

· The CS5330A/31A is a stereo analog-to-digital converter with 18-bit resolution, designed for digital audio applications.

· It integrates anti-alias filtering, sampling, and A/D conversion, outputting serial data for left and right channels.

· Operates on a single +5V supply, consuming 150mW, suitable for battery-powered devices.

· Features a linear-phase digital filter with a passband up to 21.7 kHz, 0.05 dB ripple, and >80 dB stopband rejection.

· Includes a high-pass filter to eliminate DC offsets and supports adjustable sampling rates from 2 kHz to 50 kHz.

· Available in 8-pin SOIC package, with Commercial and Automotive temperature grades.

FEATURES

· Single +5V power supply operation.

· 18-bit resolution with 94 dB dynamic range.

· Integrated delta-sigma A/D converters and digital anti-alias filtering.

· Low power dissipation: 150 mW, with power-down mode for portable use.

· Adjustable system sampling rates including 32, 44.1, and 48 kHz.

· Complete CMOS stereo A/D system including S/H circuitry and voltage reference.

APPLICATIONS

· Ideal for portable audio devices due to low power consumption and compact size.

· Suitable for automotive audio systems, given its wide temperature range.

· Effective in professional audio equipment requiring high dynamic range and precise filtering.