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BL2514M

BELLING
Part Number BL2514M
Manufacturer BELLING
Description USB dedicated charging port (DCP) controller
Published Sep 6, 2018
Detailed Description BL2514M USB dedicated charging port (DCP) controller BL2514M DESCRIPTION The BL2514M is USB dedicated charging port (D...
Datasheet PDF File BL2514M PDF File

BL2514M
BL2514M


Overview
BL2514M USB dedicated charging port (DCP) controller BL2514M DESCRIPTION The BL2514M is USB dedicated charging port (DCP) controllers.
Applications include vehicle power charger, wall adapters with USB DCP and other USB chargers.
The BL2514M 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 BL2514M 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 ...


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