RT8980H

USB Type-C Analog Audio and USB Switch

The RT8980H is a USB Type-C audio interface switch IC which supports analog audio headsets for mobile devices.

The RT8980H provides a general USB Type-C port to pass USB2.0 data signal (DP, DN), sideband use signal, analog audio R L signal, and analog microphone signal.

The RT8980H also supports high voltage protection for USB port and SBU port on USB Type-C receptacle side.

Applications

Mobile Phones
Tablets
Notebooks/PCs
USB-C Media Players

Key Spec.
	RT8980H
Status	Active
Package Type	WL-CSP2.21x2.25-25(BSC)

Features

Power Supply : V_CC = 2.7V to 5.5V
High Absolute Maximum Ratings, 24V of SBU1/2 and GSBU1/2. 20V of DPR/DNL
USB High Speed (480Mbps) Switch R_ON of 3Ω Typical
Audio Switch R_ON of 1Ω Typical
Negative Rail Capability : –3V to 3V
THD + N = –110dB; 1VRMS, f = 20Hz to 20kHz, 32Ω Load
OMTP and CTIA Pinout Support
Support Audio Sense GND Path

Datasheet
Title	Version	Last Update	Download
RT8980H: USB Type-C Analog Audio and USB Switch	Initial Release	2021/01/18

Technical Documents
Title	Item Type	Last Update	Download
Richtek Product Selection Guide [Jan., 2024]	Selection Guide	2024/01/18
USB Type-C/PD Brief Introduction and Analysis	App. Note	2021/05/18

Part Number	Package Type	Package Qty.	Free Sample	Distributor	Stock	Buy From Authorized Distributor
RT8980HWSC	WL-CSP2.21x2.25-25(BSC)	3,000	Request	Digikey	2,945	Buy
				Mouser	Lead-Time: 14 weeks	Not Available
				WPG	Lead-Time: 14 weeks	Not Available

Please confirm with our distributor or sales representative for actual stock status.