DESCRIPTION

· BELASIGNA 250 is a high-performance, programmable audio processing system designed for ultra-low-power embedded and portable digital audio systems.

· It features a complete audio signal chain from 16-bit A/D converters to analog or digital outputs, with a flexible digital processing architecture.

· The system includes two DSP subsystems: the RCore and the WOLA filterbank coprocessor, supported by audio-targeted DMA and other hardware-assisted features.

FEATURES

· Unique parallel-processing architecture with a 16-bit programmable DSP core and a WOLA filterbank coprocessor.

· Integrated converters and powered outputs reduce the need for external components.

· Ultra-low power consumption, smart power management, and flexible clocking up to 50 MHz.

· Configurable interfaces including I2S, PCM, UART, SPI, I2C, TWSS, GPIO.

· High fidelity with 88 dB system dynamic range and low system noise.

· Support for IP protection, available in CABGA and LFBGA packages, and compliant with RoHS standards.

APPLICATIONS

· Ideal for ultra-low-power embedded and portable digital audio systems.

· Suitable for applications requiring high-quality audio processing with minimal external components.

· Can be used in systems that benefit from advanced DSP capabilities and flexible interface options.