FSA832

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 USB Detection Proprietary Charger and Other Detection Switch Type VBUS Package Ordering Information USB Battery Charging Rev. 1.2 Supports Data Contact Detect (DCD) Dead Battery Provision (DBP) with 30-Minute Timer 2.7 V / 2.0 V on DP/DM DP/DM Floating PS/2 Port Detection Isolation Switch Closes for Charging Downstream Port (CDP) Standard Downstream Port (SDP) 28 V Over-Voltage Tolerance -2 V Under-Voltage Tolerance 10-Lead MicroPak™ 1.6 x 2.1 mm, 0.5 mm Pitch FSA832L10X Description The FSA832 is a charger detection IC with an integrated isolation switch for use with micro/mini USB port. The FSA832 detects USB battery chargers and is compliant with USB Battery Charging Specification, Rev 1.2 (BC1.2). The FSA832 also detects proprietary chargers that pull the USB data lines HIGH (2.7 V / 2.0 V), floating data lines, and PS/2 ports. The device determines if a charger, either through a Dedicated Charging Port (DCP) or Charging Downstream Port (CDP), is connected or if a typical PC host, a Standard Downstream Port (SDP), is connected. The FSA832 conforms to all the constraints for the Dead Battery Provision (DBP) within the BC1.2 specification, including a 30-minute timer that cannot exceed 45 minutes per BC1.2. Applications  MP3, Mobile Internet Device (MID), Cell Phone, PDA, Digital Camera, No...