USB2532 Datasheet, PDF (1/50 Pages) SMSC Corporation – USB 2.0 Hi-Speed 2-Port Hub Controller

USB2532
USB 2.0 Hi-Speed 2-Port Hub Controller
PRODUCT FEATURES
Highlights
 Hub Controller IC with 2 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 I²C^TM 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 I²C^TM EEPROM, OTP, or
SMBus Slave Port
 36-pin (6x6mm) SQFN, RoHS compliant package
 Footprint compatible with USB2512B
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
Datasheet
Additional Features
 MultiTRAK^TM
— Dedicated Transaction Translator per port
 PortMap
— Configurable port mapping and disable sequencing
 PortSwap
— Configurable differential intra-pair signal swapping
 PHYBoost^TM
— Programmable USB transceiver drive strength for
recovering signal integrity
 VariSense^TM
— 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)
 2014 Microchip Technology Inc.
DS00001701A-page 1