E8300-101WC78-ABG

Audio Special Purpose Overview

The onsemi E8300-101WC78-ABG is an audio processor from the Ezairo® 8300 series, designed for digital hearing aids and hearables. It integrates six programmable or semi-programmable processing cores, including a CFX DSP, ARM Cortex-M3, Hear configurable accelerator, filter engine, LPDSP32, and a neural network accelerator. The device features four ADCs with signal detection mode and two direct digital output drivers. It operates within a supply voltage range of 0.9V to 1.98V and supports I2C and SPI interfaces. The component is housed in an 87-WLCSP package (2.64x3.05 mm) and functions as a high-end audio DSP for wireless applications.

Audio Special Purpose Feature Summary

• Integrates six processing cores: CFX DSP, ARM Cortex-M3, Hear accelerator, filter engine, LPDSP32, and neural network accelerator.
• Includes four ADCs with signal detection mode and two direct digital output drivers.
• Supports ultra-low-delay audio path via the dedicated filter engine.
• Operates on a low supply voltage range of 0.9V to 1.98V.

Audio Special Purpose Applications

• Digital hearing aids
• Hearables
• Wireless audio platforms

Audio Special Purpose Procurement Notes

Verify the specific ordering suffix ABG against official documentation to confirm packaging details, such as tape and reel specifications for prototyping versus mass production. Ensure compatibility with required non-volatile memory and wireless transceivers for complete hardware platform integration.

Audio Special Purpose Selection Notes

Select this component when high parallelism and flexibility in audio signal processing are required. The inclusion of a neural network accelerator and multiple DSP cores makes it suitable for complex audio algorithms. Confirm that the 87-WLCSP package size fits the design constraints and that the operating temperature range meets system requirements.

Audio Special Purpose Part Context

This part belongs to the Ezairo® 8300 family, which is optimized for audio signal processing in wearable devices. The series provides a complete hardware platform solution by combining processing cores, ADCs, and digital outputs, intended to be used with external memory and wireless components.

Audio Special Purpose FAQ

What types of processing cores are included in the Ezairo 8300?

It includes a CFX dual-harvard 24-bit DSP, an ARM Cortex-M3 processor, a Hear configurable accelerator, a filter engine, an LPDSP32 32-bit DSP, and a neural network accelerator.

Does the E8300 support neural network computations?

Yes, it includes a neural network accelerator that allows for highly efficient and flexible neural network computations.

What is the package type for this model?

The E8300-101WC78-ABG is available in an 87-WLCSP package, specifically identified as 87-WLCSP (2.64x3.05 mm).