UM7227

UM7227 High-Speed UART USB2.0 (480 Mbps) DPDT Switch UM7227QA QFN10 1.8×1.4 UM7227MA MSOP10 General Description The UM7227QA/UM7227MA is a dual port high-speed, low-power data switch optimized for USB2.0 signal switching. The UM7227QA/UM7227MA switch is configured as double-pole/ double-throw DPDT. It handles bidirectional signal flow, achieving a 750 MHz -3dB bandwidth, and a port to port crosstalk and isolation at -42dB at 250MHz. The UM7227QA/UM7227MA operates from a single +2.7V to +5.5V supply, with current consumption less than 1µA. The UM7227QA/UM7227MA features wide bandwidth and low bit-to-bit skew allow it to pass high-speed differential signal with good signal integrity, offers little or no attenuation of the high-speed signals at the outputs. Its high channel-to-channel crosstalk rejection results in minimal noise interface. Its bandwidth is wide enough to pass high-speed USB2.0 differential signals (480Mbps). The control logic threshold is guaranteed to be compatible w...