CS48L10-CWZR

Digital Signal Processor Dsp Overview

The CS48L10-CWZR is a single 32-bit fixed-point audio DSP from the Cirrus Logic CS48Lxx family, designed for ultra-low power voice and audio processing. It supports MP3, WMA, and AAC decoding algorithms. The component operates at a clock rate of 130 MHz with a core voltage of 1.2 V and I/O voltages of 1.8 V or 3.3 V. It features an integrated 160 kB ROM and 256 kB SRAM. The device is housed in a 20-WLCSP package and is rated for commercial temperature operation between 0°C and 70°C.

Digital Signal Processor Dsp Feature Summary

• Supports MP3, WMA, and AAC 1.0 decoding algorithms
• Integrated 160 kB ROM and 256 kB SRAM
• Operates at 130 MHz with 1.2 V core voltage
• Interfaces via I2C and SPI

Digital Signal Processor Dsp Applications

• Mini-systems
• DVD receivers
• Soundbars
• Car audio systems
• Digital TVs

Digital Signal Processor Dsp Part Context

The CS48L10-CWZR belongs to the CS48Lxx family of ultra-low power voice and audio DSP subsystems. Within this family, the 'CWZ' suffix indicates the 20-WLCSP package option running at 130 MHz with a 1.2 V core voltage. Other variants include CNZ (24 QFN, 80 MHz) and DNZ (24 WLCSP, 80 MHz).

Digital Signal Processor Dsp Replacement Considerations

The CS48L10-CWZR is listed as obsolete in distributor records. The 2012 Product Summary does not list a specific recommended replacement for the CS48L10 part number.