USB3503 Datasheet | SMSC

FEATURES Features - - - - Data Brief USB Port ESD Protection (DP/DM) - ±15k V (air and contact discharge) - IEC 61000-4-2 level 4 ESD protection without external devices - Integrated USB 2.0 patible 3-Port Hub. HSIC Upstream Port Advanced power saving features - 1 μA Typical Standby Current - Port goes into power saving state when no devices are connected downstream - Port is shutdown when port is disabled. - Digital core shut down in Standby Mode 25-pin WLCS (1.97mm x 1.97mm Wafer Level Chip Scale) Package - 0.4mm ball pitch Applications The USB3503 is targeted for applications where more than one USB port is required. As mobile devices add more features and the systems bee more plex it is necessary to have more than one USB port to take municate with the internal and peripheral devices. - Mobile Phones - Tablet puters - Ultra Mobile PCs - Digital Still Cameras - Digital Video Camcorders - Gaming Consoles - PDAs - Portable Media Players - GPS Personal Navigation Devices - Media Players/Viewers - - Supports either Single-TT or Multi-TT configurations for Full-Speed and Low-Speed connections. Enhanced configuration options available through serial I2C Slave Port - VID/PID/DID - String Descriptors - Configuration options for Hub. - - Internal Default configuration option when serial I2C host not available. Multi TRAKTM - Dedicated Transaction Translator per port. - Port Map - Configurable port mapping and disable sequencing. - Port Swap - Configurable differential intra-pair signal swapping. - PHYBoost TM - Programmable USB transceiver drive strength for recovering signal...