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BL2514A

BELLING
Part Number BL2514A
Manufacturer BELLING
Description USB dedicated charging port (DCP) controller
Published Sep 6, 2018
Detailed Description BL2514A USB dedicated charging port (DCP) controller BL2514A DESCRIPTION The BL2514A is USB dedicated charging port (DCP...
Datasheet PDF File BL2514A PDF File

BL2514A
BL2514A

Overview
BL2514A USB dedicated charging port (DCP) controller 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 compliant 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 common 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 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 (BC1.
2), support USB DCP D+ line shorted to D- line.
In accordance with Chinese Teleco...


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