Microchip Technology EVB-USB5744 USB Controller Hub Evaluation Board
Microchip EVB-USB5744 USB Controller Hub Evaluation Board is designed to quickly and easily demonstrate the USB5744 Ultra Fast four port battery charging hub. The EVB-USB5744 is integrated into the users' design through the 4-layer RoHS-compliant Printed Circuit Board (PCB). SuperSpeed (SS), High-Speed (HS), Full-Speed (FS), and Low-Speed (LS) USB signaling is supported on the device for complete coverage of all defined USB operation speeds. Four downstream USB 2.0 and USB 3.1 Gen 1 compliant ports are enabled on the Evaluation Board. Custom configurations through SMBus or the external 64-Mbit SPIFlash device and operation through internal default settings are options on the board. Driver compatibility with Microsoft® Windows® 8x, Windows 7, Windows XP, Mac OS® X 10.4+, and Linux® hub drivers provides flexibility on the EVB-USB5744.
Features
- USB5744 in a 56-pin QFN RoHS-compliant package
- USB 3.1 Gen 1 compliant (SS, HS, FS, and LS operation)
- USB pins are 5V tolerant
- Self-powered operation
- All downstream ports support individual port power and overcurrent sense
- All downstream ports are battery charge enabled (2.1A max per port)
- Can support up to 5A downstream Port Power at any one time
- Onboard SPI Flash for external downloadable firmware
- Low-cost 4-layer space-saving design
- Four downstream USB 2.0/USB 3.1 Gen 1 ports
- Operates from a single voltage (+12V, regulated) external power supply
- Onboard 25MHz crystal or external clock input
- Single onboard +5.25V, 6 Amp regulator
- Single onboard +3.3V, 0.5 Amp regulator
- Single onboard +1.2V, 1 Amp regulator
- Port Power and Port Enable LED indicators
- LED indicators for SPI/Strap Configuration
SilkScreen Diagram
Associated Product
Microchip Technology USB5744 4-Port SS/HS USB Controller Smart Hub
Provides low-power, OEM configurability and advanced features for embedded USB applications.
Pubblicato: 2018-05-11
| Aggiornato: 2022-10-13