TUSB2046BIVFR

USB интерфейс, Концентратор, 3.3 В, 3.6 В, LQFP, 32 вывод(-ов).

The TUSB2046BIVFR is a 4-port CMOS full-speed Universal Serial Bus Hub provides one upstream port and four downstream ports in compliance with the Universal Serial Bus (USB) specification as a full-speed hub. Because this device is implemented with a digital state machine instead of a microcontroller, no firmware programming is required. Fully compliant USB transceivers are integrated into the ASIC for all upstream and downstream ports. The downstream ports support full-speed and low-speed devices by automatically setting the slew rate according to the speed of the device attached to the ports. The configuration of the BUSPWR pin selects either the bus-powered or the self-powered mode. Configuring the GANGED input determines the power switching and over-current detection modes for the downstream ports.