CS5361K-KSZ

ADCs/DACs - Special Purpose Overview

The CS5361K-KSZ is a commercial-grade, 24-bit stereo audio analog-to-digital converter manufactured by Cirrus Logic. It utilizes an advanced multi-bit delta-sigma architecture with a 5th-order modulator and digital filtering to achieve a typical dynamic range of 114 dB and -105 dB THD+N. The device supports system sampling rates up to 192 kHz per channel and integrates high-pass filtering and DC offset calibration. Operating from a single 5 V supply, it features differential analog inputs and serial data output in a 24-pin SOIC package.

ADCs/DACs - Special Purpose Feature Summary

• 24-bit resolution with 114 dB typical dynamic range and -105 dB THD+N
• Multi-bit delta-sigma architecture supporting sample rates up to 192 kHz
• Integrated high-pass filter and DC offset calibration circuitry
• Pin-compatible with the CS5381 for design flexibility

ADCs/DACs - Special Purpose Applications

• Audio/Video (A/V) receivers
• DVD-R and CD-R recorders
• Digital mixing consoles
• Audio effects processors

ADCs/DACs - Special Purpose Procurement Notes

Verify that the specific part number corresponds to the commercial temperature grade (-10°C to +70°C). Confirm the package type is the 24-pin SOIC variant. Ensure compatibility with existing logic voltage levels, as the device supports interfaces between 5 V and 2.5 V.

ADCs/DACs - Special Purpose Selection Notes

Select this component for applications requiring wide dynamic range and low distortion without external anti-alias filters. Choose the K-SZ suffix for commercial temperature ranges; use the D-ZZ suffix if operation down to -40°C is required. Ensure the system clocking supports Master or Slave modes based on the M/S pin configuration.

ADCs/DACs - Special Purpose Part Context

The CS5361K-KSZ belongs to the CS5361 family of audio ADCs. It shares architectural similarities with the CS5351 but offers higher performance metrics. The 'K' designation indicates the commercial temperature range, while 'KSZ' specifies the 24-pin SOIC lead-free package.

ADCs/DACs - Special Purpose Replacement Considerations

The datasheet explicitly states the CS5361 is pin-compatible with the CS5381. Designers may consider the CS5381 as a direct substitute if available, ensuring functional equivalence in the target application.