GL3522-22 Datasheet

© 2014 Genesys Logic, Inc. - All rights reserved.

Page 9

GLI Confidential

 Low BOM cost

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Single external 25 MHz crystal / Oscillator clock input

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Built-in upstream port 1.5KΩ pull-up and downstream port 15KΩ pull-down resistors

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Built-in 5 to 3.3V and 5 to 1.2V regulator

 Available package type

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QFN 76 (9x9mm)

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LGA 76 (9x9mm)

 Applications

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Standalone USB hub/Docking station

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Tablet/Ultrabook/NB

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Motherboard

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Monitor built-in hub, GL3522-22 GPIOs can be programmed as I2C interface to easily update scalar

firmware through USB interface

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TV built-in hub

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Compound device, such as hub-reader application

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USB wall charger

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Other consumer electronics

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Customized applications

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Dynamically disable/enable ports

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GPIO signaling of ambient light sensor or rotation/position sensor