Document
SLG55596A
USB Host Charger Identification Analog Switches
General Description
The SLG55596A is a USB device that combines high speed USB switches with a USB host charger (dedicated charger) identification circuit. The device supports both the latest USB Battery Charging Specification Revision 1.2 including data contact detection and a set resistor bias for Apple* compliant devices as well as legacy USB D+/D- short detection using data line pull-up.
The SLG55596A can also support CDP mode (FAST charging and data communication available mode if smartphone can support CDP mode).
The SLG55596A can also support low speed / full speed mouse/keyboard wake-up from S3 mode.
Features
• High Speed USB Switching • Low 4.0pF (typ) On Capacitance • Low 4.0Ω (typ) On Resistance • Low 0.5Ω (typ) On Resistance Flatness • 4.5V to 5.5V Supply Range • Low Supply Current • Automatic Current-Limit Switch Control • Automatic USB Charger Identification Circuit • CDP Support (active USB 2.