The CS5330A-BSR is a high-performance, low-cost stereo Analog-to-Digital Converter (ADC) designed by Cirrus Logic. It's specifically suited for applications requiring high-fidelity audio capture with minimal power consumption and board space. It offers 24-bit conversion and supports sampling rates up to 96 kHz, making it suitable for demanding audio recording and processing tasks.

Applications

• Audio interfaces
• Digital mixers
• Surveillance systems
• Portable audio recorders
• Musical instruments

Features

• High-performance stereo ADC
• 24-bit conversion
• Sampling rates up to 96 kHz
• Low power consumption
• Differential input architecture
• High dynamic range
• Low total harmonic distortion plus noise (THD+N)
• I2S serial audio interface
• Small package size

Benefits

• Provides high-fidelity audio capture, ensuring accurate and detailed recordings.
• Suitable for battery-powered applications due to its low power consumption.
• Reduces noise and improves signal quality with the differential input architecture.
• Offers wide dynamic range for capturing both quiet and loud sounds accurately.
• Minimizes distortion and noise for clean and transparent audio recordings.
• Simplifies system integration with the I2S serial audio interface.
• Reduces board space requirements with its small package size.

Additional Details

The CS5330A-BSR uses a multi-bit Delta-Sigma modulator with oversampling to achieve high resolution and dynamic range. The differential input architecture helps to reject common-mode noise and improve signal-to-noise ratio. The ADC includes a digital high-pass filter to remove DC offset. The I2S interface supports master and slave modes, offering flexibility in system configuration. The device operates from a single power supply and includes a power-down mode to further minimize power consumption. The CS5330A-BSR is available in a small TSSOP package, making it suitable for space-constrained applications.