company blog about USB2422T-I/MJ 2-Port USB Hub Controller USB 2.0 Interface 24-QFN Package

USB2422T-I/MJ 2-Port USB Hub Controller USB 2.0 Interface 24-QFN Package

Product Description Of USB2422T-I/MJ
USB2422T-I/MJ is a low-power, single transaction translator, hub controller IC with two downstream ports for embedded USB solutions.The hub controller can attach to an upstream port as a Hi-Speed and Full-Speed hub or as a Full-Speed only hub.The hub supports Low-Speed,Full-Speed, and Hi-Speed downstream devices on the enabled downstream ports.

Features Of USB2422T-I/MJ
Supports the USB Battery Charging Specification,Revision 1.1
Fully integrated USB termination and pull-up/pulldown resistors
Supports a single external 3.3 V supply source;internal regulators provide 1.2 V internal core voltage
On-chip driver for 24 MHz crystal resonator or external 24 MHz clock input
ESD protection up to 6 kV on all USB pins
Supports self-powered operation
The hub contains a built-in default configuration;no external configuration options or components are required
Downstream ports as non-removable ports
Downstream port power control and over-current detection on an individual or ganged basis
Supports compound devices on a port-by-port basis
24-pin SQFN (4x4 mm), RoHS-compliant package
Commercial temperature range support:0ºC to +70ºC
Industrial temperature range support:-40ºC to +85ºC

Applications Of USB2422T-I/MJ
LCD monitors and TVs
Multi-function USB peripherals
PC motherboards
Set-top boxes, DVD players, DVR/PVR
Printers and scanners
PC media drive bay
Portable hub boxes
Mobile PC docking
Embedded systems
Gaming consoles
Cable/DSL modems
HDD enclosures
KVM switches
Server front panels
Point-of-Sale (POS) systems
IP telephony
Automobile/home audio systems
Thin client terminals