CS48L10-ENZR

Digital Signal Processor Dsp Overview

The CS48L10-ENZR is a fixed-point digital signal processor from Cirrus Logic Inc., designed for low-power audio applications. It features a single-core 32-bit DSP architecture with an operating clock rate of up to 120MHz. The device includes 256kB of on-chip RAM and 160kB of non-volatile ROM. It supports I/O voltages of 1.8V and 3.3V, while the core voltage is 1.00V. The component operates within a temperature range of -40°C to 85°C and utilizes a surface-mount installation type.

Digital Signal Processor Dsp Feature Summary

• Ultralow power consumption rated at 0.1 mW/MHz for typical code execution on the core supply only
• Integrated 8-channel Direct Memory Access (DMA) controller for efficient data handling
• Configurable hardware interfaces supporting I2C and SPI communication protocols

Digital Signal Processor Dsp Applications

• Voice processing subsystems
• Audio codec integration
• Low-power embedded audio devices

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix ENZR against the manufacturer's current product status documentation, as availability may vary. Confirm that the 1.00V core voltage requirement aligns with your system's power delivery design. Ensure the -40°C to 85°C industrial temperature rating meets your environmental specifications. Cross-reference the 256kB RAM and 160kB ROM capacities with your memory allocation needs before finalizing procurement.

Digital Signal Processor Dsp Selection Notes

Select this component when a single-core 32-bit DSP solution is required for voice or audio tasks with strict power constraints. The 120MHz clock speed provides sufficient processing headroom for standard audio algorithms. The inclusion of DMA reduces CPU load during data transfers. Consider the 1.00V core voltage requirement for power rail planning. The industrial temperature range suits broader deployment scenarios compared to commercial-grade alternatives.

Digital Signal Processor Dsp Part Context

This part belongs to the CS48L10 family of ultra-low-power audio DSPs. It shares architectural similarities with variants like CS48L10-CNZR and CS48L10-CWZR but differs in package type and operating temperature range. The ENZR suffix typically denotes the specific package and temperature grade configuration defined by Cirrus Logic for this particular ordering option.

Digital Signal Processor Dsp Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.