TS3USB221ARSER

Description

The TS3USB221A device 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 l/Os. The wide bandwidth (900 MHz) 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 itte or no attenuation of the high-speed signals at the outputs. The device also has a low power mode that will reduce the power consumtion to 1 μA for portible applications with a battery or limited power budget. The device 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).

The TS3USB221A device integrates ESD protection cells on all pins, is available in a tiny μQFN package (2 mm x 1.5 mm) and is characterized over the free air temperature range from - 40°C to 85°C.

Features

●Vcc Operation at 2.5 V to 3.3 V
●V I/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 Q Maximum
●ΔRoN = 0.2 Q Typical
Cio(on)= 6 pF Typical
●Low Power Consumption (30 μA Maximum)
●High Bandwidth (900 MHz Typical)
●Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II

●ESD Performance Tested Per JESD 22
- 7000-V Human-Body Model (A114-B, Class I)
- 1000-V Charged-Device Model (C101)

●ESD Performance /O to GND
- 12-KV Human-Body Model

Applications

●Routes Signals for USB 1.0, 1.1, and 2.0
●Mobile Phones
●Cameras
●Notebooks
●USB l/O expansion