Highlights

• USB Hub with 7 USB 3.1 Gen 1 / USB 2.0 downstream ports

• USB-IF Battery Charger revision 1.2 support on

up & downstream ports (DCP, CDP, SDP)

• FlexConnect: Downstream port able to swap with

upstream port, allowing master capable devices

to control other devices on the hub

• USB Link Power Management (LPM) support

• Enhanced OEM configuration options available

through either OTP or SPI ROM

• (TID 1595) USB-IF certified, supporting latest

Engineering Change Notices for compliance with

USB-IF logo testing for new USB Type-C®

industry initiative (Revision C or newer only)

- Header Packet Timer (TD7.9, TD7.11, TD7.26)

- Power Management Timer (TD7.18, TD7.20, TD7.23)

- Unacknowledged Connect and Remote

Wake Test Failure (TD10.25)

• Available in 100-pin (12mm x 12mm) VQFN

RoHS compliant package

• Commercial and industrial grade temperature

support

Target Applications

• Standalone USB Hubs

• Laptop Docks

• PC Motherboards

• PC Monitor Docks

• Multi-function USB 3.2 Gen 1 Peripherals

Key Benefits

• USB 3.2 Gen 1 compliant 5 Gbps, 480 Mbps,

12 Mbps, and 1.5Mbps operation

- 5V tolerant USB 2.0 pins

- 1.32V tolerant USB 3.2 Gen 1 pins

- Integrated termination and pull-up/down resistors

• Supports battery charging of most popular battery

powered devices on all ports

- USB-IF Battery Charging rev. 1.2 support

(DCP, CDP, SDP)

- Apple® portable product charger emulation

- Chinese YD/T 1591-2006 charger emulation

- Chinese YD/T 1591-2009 charger emulation

- European Union universal mobile charger support

- Support for Microchip UCS100x family of battery

charging controllers

- Supports additional portable devices

• Smart port controller operation

- Firmware handling of companion port power

controllers

• On-chip microcontroller

- manages I/Os, VBUS, and other signals

• 8 KB RAM, 64 KB ROM

• 8 KB One-Time-Programmable (OTP) ROM

- Includes on-chip charge pump

• Configuration programming via OTP ROM,

SPI ROM, or SMBus

• FlexConnect

- Reversible upstream and downstream Port 1 roles

on command

• PortSwap

- Configurable USB 2.0 differential pair signal swap

• PHYBoostTM

- Programmable USB transceiver drive strength for

recovering signal integrity

- USB 2.0 Hi-Speed disconnect threshold adjust

(Revision C or newer only)

• VariSenseTM

- Programmable USB receive sensitivity

• Port Split

- USB2.0 and USB3.1 Gen1 port operation can be

split for custom applications using embedded

USB3.x devices in parallel with USB2.0 devices.

• Compatible with Microsoft Windows 10, 8, 7, XP,

Apple OS X 10.4+, and Linux hub drivers

• Optimized for low-power operation and low thermal dissipation

• Package

- 100-pin VQFN (12mm x 12mm