USB2532
USB 2.0 Hi-Speed 2-Port Hub Controller
Datasheet
PRODUCT FEATURES
Highlights
Additional Features
Hub Controller IC with 2 downstream ports
MultiTRAKTM
—
Dedicated Transaction Translator per port
USB-IF Battery Charger revision 1.2 support on up &
downstream ports (DCP, CDP, SDP)
PortMap
®
—
Configurable port mapping and disable sequencing
Battery charging support for Apple devices
PortSwap
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
—
Configurable differential intra-pair signal swapping
PHYBoostTM
—
Programmable USB transceiver drive strength for
recovering signal integrity
VariSenseTM
USB Link Power Management (LPM) support
SUSPEND pin for remote wakeup indication to host
Vendor Specific Messaging (VSM) support
—
Programmable USB receiver sensitivity
Low power operation
Enhanced OEM configuration options available
through a single serial I2CTM EEPROM, OTP, or
SMBus Slave Port
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
36-pin (6x6mm) SQFN, RoHS compliant package
Footprint compatible with USB2512B
Supports “Quad Page” configuration OTP flash
Target Applications
—
Four consecutive 200 byte configuration pages
Fully integrated USB termination and Pull-up/Pull-
down resistors
LCD monitors and TVs
Multi-function USB peripherals
PC mother boards
On-chip Power On Reset (POR)
Internal 3.3V and 1.2V voltage regulators
Set-top boxes, DVD players, DVR/PVR
Printers and scanners
PC media drive bay
On Board 24MHz Crystal Driver, Resonator, or
External 24MHz clock input
Environmental
Portable hub boxes
—
Commercial temperature range support (0ºC to 70ºC)
—
Industrial temperature range support (-40ºC to 85ºC)
Mobile PC docking
Embedded systems
SMSC USB2532
Revision 1.0 (06-17-13)
DATASHEET