Datasheet Microchip USB82514 — Ficha de datos

USB82514
Automotive Grade USB 2.0 Hi-Speed 4-Port Hub
Highlights Key Benefits High performance, low-power, small footprint hub
controller IC with 4 downstream ports Fully compliant with the USB 2.0 specification Enhanced OEM configuration options available
through either a single serial I2C EEPROM or
SMBus Slave Port MultiTRAKв„ў Technology
-High-performance multiple Transaction
Translator which provides one Transaction
Translator per port PortMap
-Flexible port mapping and port disable
sequencing PortSwap
-Programmable USB differential-pair pin locations ease PCB design by aligning USB signal traces directly to connectors PHYBoost
-Programmable USB transceiver drive
strength for recovering signal integrity due to
compromised system environment AEC-Q100 compliant
-Microchip’s parts are tested to meet or
exceed the requirements of the AEC-Q100
automotive qualification standards Over 30 port configuration options Full power management with individual or ganged
power control of each downstream port Integrated 1.8 V core regulator Fully integrated USB termination and pull-up/pulldown resistors On-board 24 MHz crystal driver, resonator, or
external 24 MHz clock input Customizable vendor ID, product ID, and device
ID Easily configurable as a 2, 3 or 4-Port Hub in
common PCB layout 36-pin (6x6 mm2) QFN, RoHS compliant package
-Also available as dimple package Temperature range: -40ВєC to +85ВєC Target Applications Automotive head unit …