1 Features

• VCC operation at 2.7V to 4.3V

• D+/D– pins tolerate up to 5.25V

• 1.8V compatible control-pin inputs

• IOFF supports partial power-down-mode operation

• RON = 10Ω maximum

• ΔRON = 0.35Ω typical

• Cio(ON) = 7.5pF typical

• Low power consumption (70nA maximum)

• –3dB bandwidth = 1400MHz typical

• Latch-up performance exceeds

100mA per JESD 78, Class II 1

• ESD performance tested per JESD 22

– 8000V human-body model

(A114-B, Class II)

– 1000V charged-device model (C101)

• ESD performance I/O port to GND 2

– 15000V human-body model

• Packaged in 10-pin UQFN (1.8mm × 1.4mm)

2 Applications

• Routes Signals for USB 1.0, 1.1, and 2.0

• Multi-Purpose Signal Switching

• Portable Electronics

• Industrial

• Consumer Products

3 Description

The TS3USB30E is a high-bandwidth 1:2 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 (1400MHz) 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, or from two different hosts to

one corresponding output. The switch is bidirectional

and offers little or no attenuation of the high-speed

signals at the outputs. The TS3USB30E 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 (480Mbps).

The TS3USB30E integrates ESD protection cells on

all pins, is available in a tiny UQFN package (1.8mm

× 1.4mm) or a VSSOP package, and is characterized

over the free-air temperature range of –40°C to 85°C.