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USB2534 数据表(PDF) 1 Page - Microchip Technology |
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USB2534 数据表(HTML) 1 Page - Microchip Technology |
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1 / 52 page  2014 Microchip Technology Inc. DS00001713A-page 1 Datasheet PRODUCT FEATURES USB2534 USB 2.0 Hi-Speed 4-Port Hub Controller Highlights Hub Controller IC with 4 downstream ports 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 bridge endpoint support USB Link Power Management (LPM) support SUSPEND pin for remote wakeup indication to host Vendor Specific Messaging (VSM) support Enhanced OEM configuration options available through a single serial I2CTM EEPROM, OTP, or SMBus Slave Port 36-pin (6x6mm) SQFN, RoHS compliant package Footprint compatible with USB2514B Target Applications LCD monitors and TVs Multi-function USB peripherals PC mother boards Set-top boxes, DVD players, DVR/PVR Printers and scanners PC media drive bay Portable hub boxes Mobile PC docking Embedded systems Additional Features MultiTRAKTM — Dedicated Transaction Translator per port PortMap — Configurable port mapping and disable sequencing 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 in the quantity of USB expansion ports utilized without redesign Supports “Quad Page” configuration OTP flash — Four consecutive 200 byte configuration pages Fully integrated USB termination and Pull-up/Pull- down resistors On-chip Power On Reset (POR) Internal 3.3V and 1.2V voltage regulators On Board 24MHz Crystal Driver, Resonator, or External 24MHz clock input Environmental — Commercial temperature range support (0ºC to 70ºC) — Industrial temperature range support (-40ºC to 85ºC) |
类似零件编号 - USB2534 |
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类似说明 - USB2534 |
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