Communication interface chip UART485/232

The NL3HS2222 is a DPDT switch for USB 2.0 applications in portable systems. It features ultra-low on-capacitance, CON = 7.5 pF (typ), and a bandwidth greater than 950 MHz. It is used in applications where multiple signals are routed using one USB interface connector. The CON and RON of the two channels are low enough so that the NL3HS2222 can pass any speed USB data and audio signals into medium resistance terminations such as external headphones.