CS496122-IQZR

Digital Signal Processor Dsp Overview

The CS496122-IQZR is a 32-bit fixed-point audio DSP from the Cirrus Logic CS4961xx family, housed in a 144-pin LQFP package. It integrates CobraNet technology with a 120 MIPS programmable core to support 16 simultaneous serial audio input and output channels at sample rates up to 96 kHz. The device features selectable network latency of 1.33, 2.66, or 5.33 ms and supports 16, 20, or 24-bit audio connections over Ethernet. Control interfaces include a high-speed parallel host port and asynchronous serial transport.

Digital Signal Processor Dsp Feature Summary

• Integrates CobraNet interface with a 32-bit DSP core for unified networking and processing
• Supports 16-channel synchronous serial digital audio I/O at up to 96 kHz
• Features selectable network latency options: 1.33, 2.66, or 5.33 ms
• Includes parallel host control and asynchronous serial control transport

Digital Signal Processor Dsp Applications

• Power amplifiers
• Mixing consoles
• Signal processors
• Self-powered loudspeakers
• Ceiling speakers

Digital Signal Processor Dsp Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lead-free packaging availability as these attributes may vary by production lot. Ensure storage conditions account for moisture sensitivity requirements prior to soldering.

Digital Signal Processor Dsp Selection Notes

Select this model when 16-channel CobraNet connectivity is required alongside local DSP processing capabilities. Compare against CS496102 (2-channel) and CS496112 (8-channel) variants based on specific channel count needs. Evaluate system design benefits regarding reduced component count and simplified architecture compared to separate DSP and networking solutions.

Digital Signal Processor Dsp Part Context

This component belongs to the CS4961xx series, which includes the CS496102, CS496112, and CS496122. The series is designed to replace dedicated audio DSPs by combining networking and processing functions into a single highly integrated chip, thereby reducing overall system costs and design complexity for networked audio products.

Digital Signal Processor Dsp Replacement Considerations

CS496122-CQZ is a verified equivalent part number within the same product family offering identical functional specifications.