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This literature is subject to all applicable copyright laws and is not for resale in any manner.FSA832 USB2.0 High-Speed (480 Mbps) Charger Detector with Isolation Switch August 2014 FSA832 USB 2.0 High-Speed (480 Mbps) Charger Detection IC with Isolation Switch Features Description USB Battery Charging Rev. 1.2 The FSA832 is a charger detection IC with an integrated isolation switch for use with micro/mini USB port. The Supports Data Contact Detect (DCD) USB Detection FSA832 detects USB battery chargers and is compliant with Dead Battery Provision (DBP) USB Battery Charging Specification, Rev 1.2 (BC1.2). with 30-Minute Timer 2.7 V / 2.0 V on DP/DM The FSA832 also detects proprietary chargers that pull the Proprietary Charger USB data lines HIGH (2.7 V / 2.0 V), floating data lines, and DP/DM Floating and Other Detection PS/2 ports. The device determines if a charger, either PS/2 Port Detection through a Dedicated Charging Port (DCP) or Charging Isolation Switch Closes for Downstream Port (CDP), is connected or if a typical PC host, Charging Downstream Port (CDP) Switch Type a Standard Downstream Port (SDP), is connected. The Standard Downstream Port (SDP) FSA832 conforms to all the constraints for the Dead Battery Provision (DBP) within the BC1.2 specification, including a 28 V Over-Voltage Tolerance V 30-minute timer that cannot exceed 45 minutes per BC1.2. BUS -2 V Under-Voltage Tolerance 10-Lead MicroPak Package 1.6 x 2.1 mm, 0.5 mm Pitch Ordering FSA832L10X Information Applications MP3, Mobile Internet Device (MID), Cell Phone, PDA, Digital Camera, Notebook, and Netbook Typical Application Figure 1. Mobile Phone Example 2013 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA832 Rev. 1.0.1