Smart Office UC Headset Solution

This solution is suitable for all headsets because the technological advancement of the network allows the IP phone system, remote collaboration, SMS, voice mail, and video conferencing to be unified on all platforms and terminals. PCs, IP phones, conference systems, mobile phones, tablets, laptops, various operating systems, and hardware are most commonly used by general office workers, such as Microsoft TEAMS, MEET, and Zoom.

Features

-	Microphone Input (NS) Noise Suppression targeted to improve collaborator’s user experience
-	Narrower Frequency Response, focus on Speech Quality
-	USB Codec for Wire/ Wireless, Audio SoC required in the market

Specifications

ISD91535 (Arm® Cortex®-M0, 49 MHz)
-	SRAM: 20 KB, Flash: 64 KB
-	Operating Voltage: 1.7 to 3.6V
-	1 ADC for microphone, 90 dB SNR, 8 to 48 KHz
-	Stereo 24-bit DAC with Class-AB 40 mW headphone driver
-	12 channels of 12-bit ADC
-	USB 2.0 FS
-	Up to 50 GPIO

System Block Diagram

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Smart Office UC Headset Solution

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