EZ-USB™ HX2VL USB 2.0 Hub Controller
EZ-USB™ USB 2.0 low-power Hub Controllers
EZ-USB™ HX2VL is Infineon’s family of high-performance, very low-power USB 2.0 hub controllers available in 2-port and 4-port versions. It supports both Single-TT and Multi-TT options. EZ-USB™ HX2VL is available in 48-pin TQFP and 28-pin QFN package options.
EZ-USB™ HX2VL has integrated upstream and downstream transceivers, a USB serial interface engine (SIE), USB hub control and repeater logic, and transaction translator (TT) logic. Infineon has also integrated external components such as a voltage regulator and pull-up/pull-down resistors, reducing the overall BOM required to implement a USB hub system.
All device options are supported by Infineon’s world-class reference design kits, which include board schematics, BOM, Gerber files, OrCAD files, and thorough design documentation.
- High-performance, low-power USB 2.0 hub, optimized for low-cost designs with minimum bill-of-material (BOM)
- USB 2.0 hub controller
- Compliant with USB 2.0 specification, TID# 30000059
- Up to four downstream ports support
- Downstream ports are backward compatible with FS, LS
- Multiple translators (TT), one per downstream port, for maximum performance
- Low power
- 82 mA power with 4 active downstream ports
- Highly integrated solution for reduced BOM cost
- Internal regulator – single power supply 5 V required
- Provision of connecting 3.3 V with external regulator
- Integrated upstream pull-up resistor
- Integrated upstream/downstream termination resistors
- Integrated port status indicator control
- 12 MHz +/-500 ppm external crystal
- Internal power failure detection for ESD recovery
- Downstream port management
- Support individual and ganged mode power management
- Overcurrent detection
- Two status indicators per downstream port
- Maximum configurability
- VID and PID are configurable through external EEPROM
- Number of ports, removable/non-removable ports are configurable through EEPROM and I/O pin configuration
- I/O pins can configure gang/individual mode power switching, reference clock source and polarity of power switch enable pin
- Configuration options also available through mask ROM
- Small footprint
- 28-QFN ( 5x 5mm)and 48-TQFP packages (7x7 mm)
- Docking stations
- Standalone hubs
- Monitor hubs
- Multi-function printers
- Digital televisions
- Advanced port replicators
- Keyboard hubs
- Gaming consoles
- Download CY7C65642 datasheet for the multi-TT option and CY7C6563x datasheet for single-TT option
- Buy the CY4608M, CY4608, CY4607M or CY4607 kit based on your application
- Download and install the Blaster HX2VL Configuration Utility
- Refer the reduced BOM schematic for CY7C65642 family of HX2VL
- Download the system design guidelines application note
- Get your schematics reviewed by using the Online Tech Support Case System