TUSB2046BVF, приемопередатчик usb на 12 мбит/с с дополнительным последовательным интерфейсом eeprom
Описание
Описание TUSB2046BVF
• Integrated USB transceivers
• 3.3V Low power ASIC logic
• One upstream port and 4 downstream ports
• Two power source modes (self-powered mode, bus-powered mode)
• All downstream ports support full-speed and low-speed operations
• Power switching and over-current reporting is provided ganged or per port
• Supports suspend and resume operations
• Suspend status pin available for external logic power down
• 3-state EEPROM interface allows EEPROM sharing
• Push-pull outputs for PWRON eliminate the need for external pull-up resistors
• Noise filtering on OVRCUR provides immunity to voltage spikes
• Supports low EMI emission achieved by a 6MHz crystal input
• No special driver requirements
• Supports 6MHz operation through a crystal input or a 48MHz input clock
• Green product and no Sb/Br
| Протокол | usb |
| Функционал | hub контроллер |
| Интерфейс | usb |
| Стандарт | USB 1.0 |
| Напряжение питания, В | 3…3.6 |
| Ток потребления, А | 0.04 |
| Рабочая температура, °C | 0…+70 |
| Корпус | lqfp-32 |
| Вес, г | 0.7 |