CS5330A-BSZ

Analog To Digital Converters (ADC) Overview

The CS5330A-BSZ is an automotive-grade, 8-pin stereo analog-to-digital converter designed for digital audio applications. It integrates delta-sigma modulators, a linear-phase digital anti-alias filter, sample-and-hold circuitry, and an internal voltage reference into a single CMOS system. The device provides 18-bit resolution with a typical dynamic range of 94 dB and operates from a single +5 V supply with 150 mW power dissipation. It supports adjustable sampling rates between 2 kHz and 50 kHz, including standard frequencies of 32, 44.1, and 48 kHz.

Analog To Digital Converters (ADC) Feature Summary

• 18-bit resolution with 94 dB dynamic range
• Integrated linear-phase digital anti-alias filtering (0.05 dB passband ripple, >80 dB stopband rejection)
• Single +5 V power supply operation with 150 mW typical power consumption
• Power-down mode reducing consumption to 0.5 mW

Analog To Digital Converters (ADC) Applications

• Automotive digital audio systems
• Portable battery-powered audio devices
• Digital audio processors requiring integrated anti-aliasing

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm package type and temperature grade. The BSZ suffix indicates an 8-pin SOIC package in the Automotive grade (-40°C to +85°C). Confirm availability status as product lifecycles may change.

Analog To Digital Converters (ADC) Selection Notes

Select this component for stereo audio applications requiring high-resolution conversion without external anti-alias filters. Ensure the design accommodates the 8-pin SOIC footprint and the +5 V analog supply requirement. Consider the Master/Slave interface modes based on the system clock architecture.

Analog To Digital Converters (ADC) Part Context

The CS5330A-BSZ belongs to the CS5330A/31A family of stereo A/D converters. The 'BSZ' suffix specifically denotes the Automotive temperature grade (-40°C to +85°C) and the 8-pin SOIC package. It shares functional similarities with the commercial grade CS5330A-KSZ but meets stricter environmental specifications.

Analog To Digital Converters (ADC) Replacement Considerations

The CS5330A-KSZ serves as the commercial grade equivalent within the same package. For I2S-compatible output formats, the CS5331A series offers a pin-compatible alternative with different serial data timing.