NXP Semiconductors 34825
The 34825 is designed to support the Universal Charging Solution (UCS) recommended by the OMTP (Open Mobile Terminal Platform), as well as to use the same 5-pin micro or mini-USB connector for other INTERFACE IC wired accessories. The 34825 supports various types of external power supplies to charge the battery, such as a dedicated AC/DC adapter or a USB port. It has functions built-in to identify the type of the power supply, and sets low or high charging current, based on the current capability of the power supply.| Part No. | 34825 |
|---|---|
| Datasheet | 34825 Download |
| Manufacturer |  NXP Semiconductors |
| Description | Micro-USB Interface |
| Buy | Stock & Price |
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 switches via an I2C serial bus for further actions. When the accessory is detached from the cell phone, an interrupt signal is also sent to inform the host. This device is powered using
●
●
● Supports mini/micro - USB connector UART and USB high speed communication Remote control/accessories IDs SMARTMOS technology.
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 components
● Supports USB or UART R/D test cables
● High-speed (480 Mbps) USB 2.0 compliant
● Supports 32 ID resistance val...
