Introduction to FSA4480

Hello, guys welcome to new post. Today we will cover Introduction to FSA4480. It is a USB C type high operating port of multimedia switch compatible to the analog audio system. It permits the transmission of communal USB port to send the USB 2.0 signal, analog signal of audio sideband use wires and analog microphone signal.

It compatible to high volts at the SBU port and USB port at the USB C category. In this post we will discuss its working features and some other points. So let get started Introduction to FSA4480.

Table of Contents

The FSA4480 is a Type C USB port multimedia switching circuit that cooperates with high performance and is compatible with analog audio modules permitting the Type C USB to send USB 2.0 signals analog microphone signals and analog signals.
It is compatible with the sound-detecting signal trace and optimized and integrated outcomes which make simple design and rescue shot net results or footprints

It features integrated high voltage protection up to 20 volts (V) DC and offers pinout support for both OMTP and CTIA – sometimes known as American Headset Jack (AHJ) – standards for smartphone headsets.
The pins of the common node have overvoltage protection (OVP), and the disconnection of any audio device is automatically detected.
FSA4480 comes with I2C interfacing that is regulated through the user’s processor and the click process decreases with the changes.
It comes in dimensions of 2.24mmx 2.28mm x 0.5 mm and cascades in WLCSP packaging.
Its common applications are smartphones, tablets different watches, speakers
It also used in computer tablets and processors

FSA4480 Features

Its main features are explained here
It is compatible to sound sens paths

It is compatible to OMTP and CTIA
Used for overvolts protection
Its high volts protection is about twenty volts dc
Value of audio ROn is one mega
Minus three volts to plus three volts is audi switch negative rail ability
The value of high-speed EOn is three ohms
Its power supply is about 2.7 volts to 5.5 volts

Features	Details
Package	WLCSP
IC Function	Analog Switch
IC Mounting	Surface Mount
Interfaces	USB
Channels	6
Pins	25
On Resistance Max	5.2
Operating Temperature Max	85
Operating Temperature Min	-40
Power Supply	Single Supply
Supply Voltage Range	2.7V to 5.5V
Switch Configuration	DPDT