BL2514A
DESCRIPTION
The BL2514A is USB dedicated charging port (DCP) controllers. Applications include vehicle power charger, wall adapters with USB DCP and other USB chargers. The BL2514A controller has the auto-detect feature that monitors the D+ and D- line voltages of the USB connector, providing the correct electrical signatures on the DP and DM pins for the correct detections of pliant portable devices to fast charge. These portable devices include smart phones, 5-V tablets and personal media players.
The BL2514A support five of the most mon protocols: Divider 3 (DCP Applying 2.7V on D+ Line and 2.7V on D- Line) USB Battery Charging Specification, Revision 1.2 (BC1.2) Chinese Telemunications Industry Standard YD/T 1591-2009 1.2V on both D+ and D- lines
FEATURES
In accordance with USB Battery Charging Specification, Revision 1.2 (BC1.2), support USB DCP D+ line shorted to D- line. In accordance with Chinese...
