CS4382A-DQZ

CS4382A-DQZ - Professional 8-Channel Audio DAC for High-Fidelity Multi-Channel Systems

The Cirrus Logic CS4382A-DQZ is an industry-leading 8-channel, 24-bit digital-to-analog converter (DAC) engineered for professional audio applications demanding exceptional signal fidelity and multi-channel performance. With a 216kHz sampling rate and dual DSD/PCM interface support, this premium audio DAC delivers studio-grade conversion for aerospace, automotive, telecommunications, medical, and industrial systems requiring uncompromising audio quality.

Key Features & Technical Advantages

• 8-Channel Simultaneous Conversion: Process complex multi-channel audio architectures with independent channel control for professional recording, broadcast, and automotive premium audio systems
• 24-Bit Resolution: Superior dynamic range exceeding 120dB and industry-leading signal-to-noise ratio for pristine, distortion-free audio reproduction
• 216kHz Sampling Rate: High-frequency response supporting professional and high-resolution audio applications, including DSD64 and DSD128 formats
• Dual Interface Support: Flexible compatibility with both DSD (Direct Stream Digital) and PCM (Pulse Code Modulation) formats for maximum design versatility
• Extended Operating Range: Reliable performance from -40°C to 105°C, ideal for harsh automotive, aerospace, and industrial environments
• Flexible Power Architecture: 2.37V to 5.25V analog and digital voltage supply options enable integration with diverse system designs
• Space-Efficient Package: Compact 48-LQFP (7x7mm) surface-mount package optimized for high-density PCB layouts
• RoHS & REACH Compliant: Meets global environmental and regulatory standards for worldwide deployment

Target Applications & Use Cases

The CS4382A-DQZ is the preferred choice for OEMs and EMS providers developing:

• Professional Audio Equipment: Multi-channel mixing consoles, digital audio workstations, and studio recording systems
• Automotive Infotainment: Premium surround sound systems, active noise cancellation, and multi-zone audio distribution
• Aerospace & Defense: Communication systems, cockpit audio, and mission-critical audio processing
• Medical Devices: Diagnostic equipment with audio feedback, patient monitoring systems, and therapeutic audio devices
• Industrial Control: High-fidelity audio output for HMI systems, public address, and process monitoring
• Broadcast & Telecommunications: Multi-channel audio routers, broadcast consoles, and conferencing systems

Complete Technical Specifications

Product attributes	Property Value
Manufacturer	Cirrus Logic Inc.
Product Series
Packaging	Tray |
Type	DAC, Audio
Number of Channels	8
Resolution (Bits)	24 b
Sampling Rate (Per Second)	216k
Data Interface	DSD, PCM
Voltage Supply Source	Analog and Digital
Voltage - Supply	2.37V ~ 5.25V
Operating Temperature	-40°C ~ 105°C
Mounting Type	Surface Mount
Grade	-
Qualification	-
Package / Case	48-LQFP
Supplier Device Package	48-LQFP (7x7)
ROHS

Quality Assurance & Long-Term Support

Every CS4382A-DQZ unit ships with complete traceability documentation, including date codes, lot numbers, and country of origin certification. Our commitment to long lifecycle support ensures reliable component sourcing throughout your product's entire production run, minimizing obsolescence risk and supply chain disruption.

Design Resources & Technical Support

Access comprehensive design resources including detailed datasheets, application notes, reference designs, and SPICE models. Our technical team provides expert support for schematic review, PCB layout optimization, and system integration guidance.

Ready to integrate the CS4382A-DQZ into your design? Contact our engineering team for volume pricing, custom packaging options, lead time confirmation, and technical consultation tailored to your specific application requirements.