BL2513M

BL2513M USB dedicated charging port (DCP) controller BL2513M DESCRIPTION The BL2513M is USB dedicated charging port (DCP) controllers. Applications include vehicle power charger, wall adapters with USB DCP and other USB chargers. The BL2513M 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 compliant portable devices to fast charge. These portable devices include smart phones, 5-V tablets and personal media players. The BL2513M support five of the most common protocols:  Divider 1 (DCP Applying 2V on D+ Line and 2.7V on D– Line)  Divider 2 (DCP Applying 2.7V on D+ Line and 2V on D– Line)  USB Battery Charging Specification, Revision 1.2 (BC1.2)  Chinese Telecommunications 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 ...