ADSP-BF522KBCZ-3C2

Digital Signal Processor Dsp Overview

The ADSP-BF522KBCZ-3C2 is a Blackfin embedded processor featuring an integrated stereo audio codec. It operates at up to 600 MHz with 132 KB of on-chip memory and supports external SDRAM via a glueless controller. The device includes a 24-bit ADC/DAC codec with 100 dB DAC SNR, supporting sampling rates from 8 kHz to 96 kHz. It utilizes a 289-ball CSP_BGA package (12 mm x 12 mm) and offers flexible booting options from SPI, TWI, or UART interfaces.

Digital Signal Processor Dsp Feature Summary

• Integrated low-power stereo audio codec with 24-bit ADCs and DACs
• DAC SNR of 100 dB (A-weighted) and THD of -80 dB at 48 kHz
• Supports digital audio sampling rates from 8 kHz to 96 kHz
• Up to 600 MHz high-performance Blackfin processor core

Digital Signal Processor Dsp Applications

• Portable digital audio applications
• USB devices requiring standard clock rates
• Systems utilizing stereo line inputs and monaural microphone inputs

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix '3C2' against the manufacturer's ordering guide to confirm voltage ranges and temperature grades. Confirm that the required peripherals, such as the embedded codec and external memory controller, align with the system design requirements before procurement.

Digital Signal Processor Dsp Selection Notes

Select this component for applications requiring high-quality audio processing alongside general-purpose DSP tasks. Ensure the design accommodates the 289-ball CSP_BGA package dimensions and provides appropriate power supplies for the analog (1.8 V to 3.6 V) and digital sections.

Digital Signal Processor Dsp Part Context

This part belongs to the ADSP-BF52xC series, which extends the standard Blackfin family by adding an embedded audio codec. It shares the core architecture of the ADSP-BF52x processors but includes additional pins and registers for codec control via SPI or TWI interfaces.

Digital Signal Processor Dsp Replacement Considerations

Standard ADSP-BF522 variants lack the embedded codec. Verify if the application requires the integrated audio functionality or if a non-C variant suffices. Cross-reference with other Blackfin models for pin compatibility if upgrading.