PI3USB32

PI3USB32 High-Speed USB 2.0 (480 Mbps) 1-Port Switch with Full Power Down Feature Features · VDD Operation at 3 V and 4.3 V · 1.8-V Compatible Control-Pin Inputs · IOFF Supports Full Power-Down Mode Operation · ron = 6-Ohm Typical · Dron <0.35-Ohm Typical · Cio(ON) = 5 pF Typical · Low Power Consumption · ESD Performance – 7kV Human-Body Model, per JESD22 spec (A114-B, Class II) – 1000-V Charged-Device Model (C101) – ±4kV contact, per IEC61000-4-2 · Wide –3-dB Bandwidth = 2110 MHz Typical · Packaged in 8-Pin TQFN (1.5 mm ´ 1.5 mm) Application Routes Signals for USB 1.0, 1.1, and 2.0 Description The PI3USB32 is a high-bandwidth switch specially designed for the switching of high-speed USB 2.0 signals in handset and consumer applications, such as cell phones, digital cameras, and notebooks with hubs or controllers with limited USB I/Os. The wide bandwidth (750 MHz) of this switch allows signals to pass with minimum edge and phase distortion. The switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. It is designed for low bit-to-bit skew and high channel-to-channel noise isolation, and is compatible with various standards, such as high-speed USB 2.0 (480 Mbps). Pin Configuiration (Top View) NC HSDD- Block Diagram HSD1+ 7 65 VDD 8 12 4 3 GND D+ OE HSD+ D+ HSD1- OE Control (Bottom View) OE HSD+ D+ D- 1 23 VDD 8 4 7 65 GND NC HSD- D- 10-0146 NC = No Internal Connection 1 PS9010B 03/25/10 Pin Description N...