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车规 ET7480M
General Description
ET7480M is a high performance USB Type-C port multimedia switch which supports analog audio headsets. ET7480M can pass USB2.0 signal, analog audio, sideband use wires and analog microphone signal through USB Type-C port. It also supports low resistance switch with as high as 20V high voltage protection function on SBU port and USB port on USB Type-C receptacle side.
Features
Power Supply of VCC is from 2.7 V to 5.5 V
USB High Speed (480Mbps) Switch
Ø -3dB bandwidth up to 750MHz
Ø RON Typical is 3Ω
udio Switch
--Negative Rail Capability is range of -3V~ +3V
--THD+N = -110dB (@1VRMS, f=20Hz~20 kHz, 32Ω RLOAD)
--RON Typical is 1Ω
High Voltage Protection
--20 V DC Tolerance on Connector Side Pins
--Over Voltage Protection : VTH = 5 V (Typ)
OMTP and CTIA Pin Out Support
Compatible with the 1.2V signal communication
Support Audio Sense Path
Part No. and Package
Applications
Mobile Phone, Tablet
Notebook PC, Media Player
Pin Configuration
Application Circuits
