EVB-USB2517

EVB-USB2517 is an USB2517 MultiTRAK™ low-power full-featured high-speed USB 2.0 compliant hub with seven down-stream ports customer evaluation board. The EVB-USB2517 evaluation board demonstrates a standalone application for the hub with advanced power saving options and configurable port assignments. It is a demonstration and low-cost evaluation platform that robustly demonstrates the unique features of this device using a low-cost PCB implementation with individual port power control. The EVB-USB2517 is designed for a low cost, power efficient implementation of a high-speed USB hub that supports internal default hub configurations as well as optionally supporting an external EERPOM configuration. This evaluation platform supports a red LED indicator for the high-speed hub state as well as standard USB Amber/Green LED indicators for operational state indication.

• Hi-speed (480Mbits/s), full-speed (12Mbits/s), and low-speed (1.5Mbits/s) compatible
• Operates from a single voltage (+5V, regulated) 'wall wart' external power supply
• Low cost 4-layer design: two outer signal layers, power and ground inner layers
• Self-powered operation, multi-TT enabled
• Supports internal default hub configuration (optional support configuration from external EEPROM)
• Single onboard +3.3V regulator, single crystal clock source
• Individual port over-current sensing, individual port power control
• Port OCS/port power control interface with LEDs for optional port power indication
• Low pin count: 64-pin QFN package
• EMI suppression provided by selection of capacitors and inner power/ground PCB layers

注释

90 Day Warranty only. After Expiration of Warranty returns must be processed via Microchip.