TS3USB221A-Q1中文资料具有 ESD 保护的汽车类高速 USB 2.0 (480Mbps) 1:2 多路复用器/多路解复用器开关数据手册TI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
• Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
• Device CDM ESD Classification Level C5
• VCC Operation at 2.5 V to 3.3 V
• 1.8-V Compatible Control-Pin Inputs
• rON = 16 Ω Maximum
• Cio(on) = 6 pF Typical
• High Bandwidth (900 MHz Typical)
• 7000-V Human-Body Model (A114-B, Class II)
• ESD Performance I/O to GND Per JESD 22
• 12-kV Human-Body Model