مدار مجتمع (آی سی) آی‌سی تعبیه‌شده (پردازنده) پردازندهٔ سیگنال دیجیتال (دی‌اس‌پی)

XMOS XVF3610-QF60B-C

Manufacturer	XMOS
Mfr. Part Number	XVF3610-QF60B-C
Electland Part Code	719205
Electland Part Number	NYE_XVF3610-QF60B-C
Category	DSP (Digital Signal Processors)
Description	Audio Processor Digital Signal Processor (DSP) 16kHz, 48kHz 60-QFN (7x7)

Product Attributes

Category	Integrated Circuits (ICs) Embedded DSP (Digital Signal Processors)
type	Audio Processor
interface	I2C, I2S, SPI, USB
Clock Rate	16kHz;48kHz
Voltage - I/O	3.30V
Voltage - Core	3.30V
Operating Temperature	0℃~+70℃
Mounting Type	Surface Mount
Package / Case	60-QFN Exposed Pad
Supplier Device Package	60-QFN (7x7)
Features	High-speed peripheral interface;Integrated PWM control
Packaging	QFN-60(7x7)
Tariff Active	False
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	3 (168 Hours)
ExportControlClassNumber	3A991A2
HtsusCode	8542.31.0035
Weight	0.5g

Introduction

The VocalFusion XVF3610 is a high - performance voice processor, derived from XMOS xcore.ai, that is optimised for integrated and accessory voice interface applications. The XVF3610 uses microphone array processing to capture clear, high - quality audio from anywhere in the room. It uses highly optimised digital signal processing algorithms to implement ‘barge - in’, suppress point noise sources and reduce ambient noise levels increasing the effective Signal to Noise Ratio (SNR) to achieve a reliable voice interface whatever the environment. The processor is designed for seamless integration into consumer electronic products requiring voice interfaces for Automatic Speech Recognition (ASR), or communication and conferencing.

Features

Voice Processing:
- Two PDM microphone interfaces
- Digital signal processing pipeline
- Full duplex, stereo, Acoustic Echo Cancellation (AEC)
- Reference audio via I²S with automatic bulk delay insertion
- Point noise suppression via interference canceller
- Switchable stationary noise suppressor
- Programmable Automatic Gain Control (AGC)
- Flexible audio output routing and filtering
- Independent audio paths for communications and Automatic Speech Recognition (ASR)
Device Interfaces:
- Full speed USB2.0 compliant device supporting USB Audio Class (UAC) 1.0
- USB HID and Endpoint 0 control interfaces
- Flexible Peripheral Interfaces
- Programmable digital general - purpose inputs and outputs
- I²C interface for system control and local peripheral control
- I²S slave interface input & output of audio data
- SPI master interface for control and interrogation of a local SPI slave devices
Firmware Management:
- Boot from QSPI Flash
- Default firmware image for power - on operation
- Update image delivered via USB
- Persistent user data maintained across firmware upgrade cycles
- User - programmable setup for SPI peripherals
- Option to boot from a local host processor via SPI
- Device Firmware Update (DFU) via I²C or USB
Package:
- 7mm x 7mm 60pin QFN package
Power Consumption:
- Typical power consumption 300 - 350mW