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USB5744/2G 数据表(PDF) 1 Page - Microchip Technology |
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USB5744/2G 数据表(HTML) 1 Page - Microchip Technology |
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1 / 51 page  2022 Microchip Technology Inc. and its subsidiaries DS00001855L-page 1 Highlights • USB Hub Feature Controller IC with 4 USB 3.2 Gen 1 / USB 2.0 downstream ports • USB-IF Battery Charger revision 1.2 support on up & downstream ports (DCP, CDP, SDP) • USB Link Power Management (LPM) support • Enhanced OEM configuration options available through either OTP or SPI ROM • USB-IF certified (TID 330000076), supporting lat- est Engineering Change Notices for compliance with USB-IF logo testing for new USB Type-C® industry initiative - 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 56-pin (7 x 7 mm) VQFN lead-free, RoHS compliant package • Commercial and industrial grade temperature support • Configuration Straps: Predefined configuration of system level functions Target Applications • Standalone USB Hubs • Laptop Docks • PC Motherboards • PC Monitor Docks • Multi-function USB 3.2 Gen 1 Peripherals * USB Type-C® and USB-C® are trademarks of USB Imple- mentation Forum. Key Benefits • USB 3.2 Gen 1 compliant 5 Gbps, 480 Mbps, 12 Mbps and 1.5 Mbps operation - 5 V tolerant USB 2.0 pins - 1.32 V tolerant USB 3.2 Gen 1 pins - Integrated termination & pull-up/pull-down resistors • Supports per port battery charging of most popu- lar battery powered devices - 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 USC100x family of battery charging controllers - Supports additional portable devices • Smart port controller operation - Firmware handling of companion port 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 •PortSwap - Configurable differential intro-pair signal swapping •PHYBoost™ - Programmable USB transceiver drive strength for recovering signal integrity • VariSense™ - 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 - 56-pin VQFN (7 x 7 mm) • Environmental - 3 kV HBM JESD22-A114F ESD protection - Commercial temperature range (0°C to +70°C) - Industrial temperature range (-40°C to +85°C) USB5744 4-Port SS/HS USB Controller Hub |
类似零件编号 - USB5744/2G |
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类似说明 - USB5744/2G |
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