By Boris Landoni on July 5, 2022
The FE1.1s chip is a high-performance, low-power built-in circuit that allows a USB 2.0 HUB with 4 output ports and corresponding standing LEDs. It requires a minimal variety of exterior parts, that are primarily a quartz for the clock that defines the velocity of the downstream ports (system outputs). It’s absolutely appropriate with the Common Serial Bus Revision 2.0 (USB 2.0) specification and helps, on the Host facet (Upstream