Description
Freescale Semiconductorď€ Technical Data Document Number: MC34825 Rev 4.0, 9/2014 Micro-USB Interface IC Supporting Universal Charging Solution and W.
of each pin can be found in the Functional Pin Description section on page 14.
Features
* Identifies various types of power supplies to set low or high batterycharging current levels
* Internal power switch to offer OVP against up to 28 V failed power supply input
* Supports stereo/mono headset with or without microphone and remote controller with pure passive
Applications
* Cell phones
* MP3/MP4 players
* Portable voice recorders
resistors of accessories. After identifying the attached accessory, the
* USB universal charging solution (USC-OMTP)
34825 sends an interrupt signal to a host IC and the host IC can configure the analog swit