Description

Manufacturer Part Number: FFMM

Linkplay’s C02B module is a 2 mic far-field voice interaction module, which includes advanced automatic speech recognition functionality for voice-activated devices.

Key Features:

• Alexa compatible
• Embedded powerful, dual-core 32-bit DSP
• Dual for field, 24 bit, 106 dB dynamic range ADCs with microphone pre-amplification and independent microphone bias supply
• Support sample rate: 8-96,000 kHz
• Programmable pre-amplifier with integrated analog and digital gains, with 1 dB steps and digital gain has 0.125 dB steps
• Integrated direct DC-DC converter
• 22-PIN, supports single side SMT solder

Overview:
Linkplay C02B Far Field Mic Module CO2B Conexant Mic Array 2 Mic Input AEC and De-noising

ASR_C02B module, developed by Linkplay, supports applications for far field voice interaction. It enables high performance automatic speech recognition (ASR) and excellent voice clarity with two microphones through Conexant’s voice input processing software that includes noise suppression and full-duplex Acoustic Echo Cancellation (AEC). It adds voice control, voice search and Voice over Internet Protocol (VoIP) functions to smart speaker, smart TV, Set-Top Box (STB), smart appliances, and automotive hands-free control and communication systems. It delivers a superior voice interactive experience in the most challenging room environments.

Specifications: DC Voltage: 5V Working current: 49 mA (161.7 mW @ 3.3V) Working temperature range: 23° F ?158° F (-5° C ?70° C) Storage temperature: -40° F ?257° F (-40° C ?125° C).

Specification:

Product Details
Brand	Linkplay
Model	FFMM
Part Number	321-102
UPC	848864046587
Unit of Measure	Each
Weight	0.05

Product Specifications
Board Type	Interface

Manuals & Resources:

• Linkplay C02B Pinout
• LinkPlay Technology Manufacturer Warranty