Evaluation Board USB2514 - High Speed USB 2.0 Multi TT 4 Port Hub in a Tiny QFN Package
The EVB-USB2514QFN48 is designed to robustly demonstrate this unique device's features using a low-cost PCB implementation with individual port power control, on board EEPROM, Hub status LEDs, and optional EMI/ESD protection. It is designed for a full-feature, power efficient implementation of a High-Speed USB Hub with indicators that comply with the USB 2.0 specification, or SMSC's dual-color USB speed indicators.
The SMSC USB2514 MultiTRAK™ is a Low-Power Full-Featured High-Speed USB2.0 compliant hub with four down-stream ports. The EVB-USB2514QFN48 evaluation board demonstrates a standalone application for the hub with advanced power saving options and configurable port assignments. It supports either Single-TT or Multi-TT configurations for Full-Speed and Low-Speed connections when connected to a High-Speed Host.
Features
- Integrated USB2.0 compatible 4-port Hub
- Supports either Single-TT or Multi-TT configurations for Full-speed and low-speed connections (When connected to a High-Speed Host)
- High-Speed (480Mbits/s), Full-speed (12Mbits/s), and Low-speed (1.5Mbits/s) compatible
- Optional pull-up resistors for disabling individual downstream ports
- Operates from a single voltage ( 5.0, regulated) "wall wart' external power supply with LED indication
- Onboard 3.3V regulator
- Low cost 2-Layer Design
- Self-powered operation
- Individual Port OCS/port power control interface with optional LEDs for port power indication
- Ports can be disabled/reordered in any order to support multiple product SKU's. Hub will automatically reorder the remaining ports to match the Host controller's numbering scheme
- Single crystal clock source
- Enhanced configuration options available through a single EEPROM
- Multiple LED Modes for standard USB2.0 specification compliant green and Amber LED's, Dual colored LED's for speed and connection status, and Hub-speed and suspend LEDs
- 1-Up stream/4-down stream ports with optional EMI and ESD protection
Ships With
- Evaluation Board