CS496102-CQZR

Digital Signal Processor Dsp Overview

The CS496102-CQZR is an audio system processor integrating CobraNet technology with a 32-bit DSP core. It provides 2 serial audio inputs and 2 serial audio outputs, supporting sample rates up to 96 kHz. The device features selectable network latency of 1.33, 2.66, or 5.33 ms and includes a 120 MIPS programmable DSP engine. It utilizes a 144-pin LQFP package and supports parallel host control alongside asynchronous serial control transport for network management.

Digital Signal Processor Dsp Feature Summary

• Integrates CobraNet interface with a 32-bit fixed-point DSP core delivering 120 MIPS
• Provides 2-channel synchronous serial digital audio I/O at sample rates up to 96 kHz
• Offers selectable network latency options: 1.33 ms, 2.66 ms, or 5.33 ms
• Supports Ethernet-based control, monitoring, and firmware updates via SNMP, TFTP, or host interface

Digital Signal Processor Dsp Applications

• Power amplifiers
• Mixing consoles
• Signal processors
• Intercom systems
• Networked consumer audio gear

Digital Signal Processor Dsp Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix 'CQZR' matches the required 144-pin LQFP packaging and lead-free specifications. Review the latest datasheet for any process change notices (PCN) or end-of-life status updates prior to procurement planning.

Digital Signal Processor Dsp Selection Notes

Select the CS496102 variant specifically when only two simultaneous audio input and output channels are required. Consider the CS496112 or CS496122 if higher channel counts (8 or 16) are necessary. Ensure the design accommodates the 144-pin LQFP footprint and supports the required 32-bit serial audio interfaces and parallel host connections.

Digital Signal Processor Dsp Part Context

The CS496102 is part of the CS4961xx family, which also includes the CS496112 and CS496122. This family unifies Cirrus Logic's CobraNet technology with high-performance DSP capabilities to reduce system costs by eliminating separate dedicated audio DSP components in networked audio designs.

Digital Signal Processor Dsp Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult Cirrus Logic application engineering for current alternative recommendations or migration paths.