USB3813
USB 2.0 Hi-Speed 3-Port Hub Controller
Optimized for Portable Applications
Datasheet
PRODUCT FEATURES
Highlights
Additional Features
Hub Controller IC with 3 downstream ports
High-Speed Inter-Chip (HSIC) support
MultiTRAKTM
—
Dedicated Transaction Translator per port
PortMap
—
1 downstream HSIC port
—
Configurable port mapping and disable sequencing
USB-IF Battery Charger revision 1.2 support on up &
downstream ports (DCP, CDP, SDP)
PortSwap
®
—
Configurable differential intra-pair signal swapping
Battery charging support for Apple devices
PHYBoostTM
FlexConnect: Downstream port 1 able to swap with
upstream port, allowing master capable devices to
control other devices on the hub
USB to I2CTM/SPI bridge endpoint support
USB Link Power Management (LPM) support
SUSPEND pin for remote wakeup indication to host
Vendor Specific Messaging (VSM) support
—
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
Enhanced OEM configuration options available
through OTP or SMBus Slave Port
Built-in Self-Powered or Bus-Powered internal default
settings provide flexibility in the quantity of USB
expansion ports utilized without redesign
Flexible power rail support
—
—
—
—
VBUS or VBAT only operation
3.3V only operation
VBAT + 1.8V operation
3.3V + 1.8V operation
Supports “Quad Page” configuration OTP flash
—
Four consecutive 200 byte configuration pages
Fully integrated USB termination and Pull-up/Pull-
down resistors
30-ball (2.9x2.5mm) WLCSP, RoHS compliant
package
On-chip Power On Reset (POR)
Internal 3.3V and 1.2V voltage regulators
Target Applications
On Board 24MHz Crystal Driver, Resonator, or
External 24MHz clock input
Mobile phones
Environmental
Tablets
—
Commercial temperature range support (0ºC to 70ºC)
Ultrabooks
—
Industrial temperature range support (-40ºC to 85ºC)
Digital still cameras
Digital video camcorders
Gaming consoles
PDAs
Portable media players
GPS personal navigation devices
Media players/viewers
SMSC USB3813
Revision 1.0 (06-17-13)
DATASHEET