DSPB56725AF
Overview
The DSPB56725AF is a high-performance multi-core audio processor based on the dual 24-bit DSP56300 architecture, operating at up to 250MHz. It is designed for intensive digital signal processing in consumer and professional audio systems, featuring a 1.2V core for efficient power consumption and integrated interfaces like SAI and S/PDIF.
Why Choose This Part
This dual-core architecture allows for parallel processing of complex audio streams with a dedicated 112kB on-chip RAM and specialized ESAI and S/PDIF interfaces. Its 250MHz clock rate provides significant headroom for real-time 24-bit audio manipulation while maintaining a low standby current of 40uA.
Applications
Key Specifications
Getting Started
Development typically requires the NXP Symphony DSP56300 family toolset and a JTAG debugger for firmware deployment and real-time debugging. Engineers should reference the Symphony DSPB5672x series hardware documentation for pin multiplexing configurations of the Host Interface and ESAI.



