TS3USB221DRCR TS3USB221ERSER TS3USB221RSER Ethernet Switch IC USB Switch ICs HS USB 2.0 (480Mbps) 1:2 Multiplexer/De

1 Features

• VCC Operation from 2.3 V and 3.6 V

• VI/O Accepts Signals up to 5.5 V

• 1.8-V Compatible Control-Pin Inputs

• Low-Power Mode When OE Is Disabled (1 μA)

• rON = 6 Ω Maximum

• ΔrON = 0.2 Ω Typical

• Cio(on) = 6 pF Maximum

• Low Power Consumption (30 μA Maximum)

• ESD > 2000-V Human-Body Model (HBM)

• High Bandwidth (1.1 GHz Typical)

2 Applications

• Routes Signals for USB 1.0, 1.1, and 2.0

• Mobile Industry Processor Interface (MIPITM) Signal Routing

3 Description

The TS3USB221 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 (1.1 GHz) of this switch allows signals to pass with minimum edge and phase distortion. The device multiplexes differential outputs from a USB host device to one of two corresponding outputs. The switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. The TS3USB221 is designed for low bit-to-bit skew and high channel to channel noise isolation. The TS3USB221 is also compatible with various standards, such as high-speed USB 2.0 (480 Mbps).

Device Information