USB4604

USB4604 USB 2.0 HSIC Hi-Speed 4-Port Hub Controller PRODUCT FEATURES Highlights   Datasheet Additional Features  Hub Controller IC with 4 downstream ports High-Speed Inter-Chip (HSIC) support — Upstream port selectable between HSIC or USB 2.0 MultiTRAKTM — Dedicated Transaction Translator per port  PortMap — Configurable port mapping and disable sequencing           USB-IF Battery Charger revision 1.2 support on up & downstream ports (DCP, CDP, SDP) ® Battery charging support for Apple devices FlexConnect: Downstream port 1 able to swap with upstream port, allowing master capable devices to control other devices on the hub USB to I2CTM/SPI bridge endpoint support USB Link Power Management (LPM) support SUSPEND pin for remote wakeup indication to host Start Of Frame (SOF) synchronized clock output pin Vendor Specific Messaging (VSM) support Enhanced OEM configuration options available through OTP or SMBus Slave Port Flexible power rail support — — — — VBUS or VBAT only operation 3.3V only operation VBAT + 1.8V operation 3.3V + 1.8V operation  PortSwap — Configurable differential intra-pair signal swapping  PHYBoostTM — Programmable USB transceiver drive strength for recovering signal integrity  VariSenseTM — Programmable USB receiver sensitivity     Low power operation Full Power Management with individual or ganged power control of each downstream port Built-in Self-Powered or Bus-Powered internal default settings provide flexibility ...