产品概览
The USB2514BI-AEZG from Microchip Technology is a 4-port USB 2.0 Hi-Speed hub controller in a 36-pin QFN (6x6mm) package. Supporting MultiTRAK, PortMap, PortSwap, and PHYBoost features, it provides flexible USB expansion for embedded and consumer devices.
主要规格
| Ports | 4 downstream + 1 upstream |
| Speed | 480 Mbps (Hi-Speed) |
| 电源电压 | 3.3 V |
| 配置 | I2C EEPROM or SMBus |
| 工作温度 | -40C to +85C |
特点
- 4 downstream USB 2.0 Hi-Speed ports
- MultiTRAK per-port transaction translator
- PortMap for flexible port assignment
- PHYBoost for adjustable signal drive strength
- Battery Charging Support (BCS v1.2)
- I2C EEPROM or SMBus configuration
应用
- USB hub expansion in monitors and docking stations
- Embedded USB port expansion
- Industrial USB hub modules
- Consumer electronics with multiple USB ports