USB5744
4-Port SS/HS USB Controller Hub
Highlights
Key Benefits
• USB Hub Feature Controller IC with 4 USB 3.1
Gen 1 / USB 2.0 downstream ports
• USB 3.1 Gen 1 compliant 5 Gbps, 480 Mbps,
12 Mbps and 1.5 Mbps operation
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5 V tolerant USB 2.0 pins
• USB-IF Battery Charger revision 1.2 support on
up & downstream ports (DCP, CDP, SDP)
1.32 V tolerant USB 3.1 Gen 1 pins
Integrated termination & pull-up/pull-down resistors
• USB Link Power Management (LPM) support
• Supports per port battery charging of most popu-
lar battery powered devices
• Enhanced OEM configuration options available
through either OTP or SPI ROM
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USB-IF Battery Charging rev. 1.2 support
(DCP, CDP, SDP)
• Available in 56-pin (7 x 7 mm) VQFN lead-free,
RoHS compliant package
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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 USC100x family of battery
charging controllers
• Commercial and industrial grade temperature
support
• Configuration Straps: Predefined configuration of
system level functions
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Supports additional portable devices
Target Applications
• Smart port controller operation
• Standalone USB Hubs
• Laptop Docks
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Firmware handling of companion port controllers
• On-chip microcontroller
• PC Motherboards
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Manages I/Os, VBUS, and other signals
• PC Monitor Docks
• 8 KB RAM, 64 KB ROM
• Multi-function USB 3.1 Gen 1 Peripherals
• 8 KB One Time Programmable (OTP) ROM
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Includes on-chip charge pump
• Configuration programming via OTP ROM, SPI
ROM, or SMBus
• PortSwap
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Configurable differential intro-pair signal swapping
• PHYBoost™
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Programmable USB transceiver drive strength for
recovering signal integrity
• VariSense™
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Programmable USB receiver sensitivity
• Compatible with Microsoft Windows 8, 7, XP,
Apple OS X 10.4+, and Linux hub drivers
• Optimized for low-power operation and
low thermal dissipation
• Package
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56-pin VQFN (7 x 7 mm)
• Environmental
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3 kV HBM JESD22-A114F ESD protection
Commercial temperature range (0°C to +70°C)
Industrial temperature range (-40°C to +85°C)
2015-2016 Microchip Technology Inc.
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