TS3USB221A-Q1数据手册TI中文资料规格书

描述 Description

The TS3USB221A-Q1 is a high-bandwidth switch specially designed for the switching of high-speed USB 2.0 signals in automotive USB hubs or controllers with limited USB I/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 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).

The TS3USB221A-Q1 integrates ESD protection cells on all pins, is available in a tiny UQFN package(2 mm × 1.5 mm) and is characterized over the free air temperature range from –40°C to 125°C.

特性 Features

• Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
• Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
• Device HBM ESD Classification Level H2
• Device CDM ESD Classification Level C5

• VCC Operation at 2.5 V to 3.3 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 = 16 Ω Maximum
• ΔrON = 0.2 Ω Typical
• Cio(on) = 6 pF Typical
• Low Power Consumption (30 µA Maximum)
• High Bandwidth (900 MHz Typical)
• ESD Performance Tested Per JESD 22
• 7000-V Human-Body Model (A114-B, Class II)
• 1000-V Charged-Device Model (C101)

• ESD Performance I/O to GND Per JESD 22
• 12-kV Human-Body Model