A good PCB layout for the TUSB2E22YCGR involves keeping the high-speed USB traces short and away from noise sources, using a solid ground plane, and minimizing vias and layer changes. TI provides a recommended PCB layout in the datasheet and application notes.
To ensure signal integrity and minimize EMI, use a shielded cable, keep the USB traces away from noise sources, and use a common mode filter or ferrite bead to reduce EMI. Additionally, follow the recommended PCB layout and use a ground plane to reduce radiation.
The TUSB2E22YCGR supports USB 2.0 high-speed signals up to 3 meters (10 feet) in length, but the actual cable length may vary depending on the specific application and cable quality.
To configure the TUSB2E22YCGR for low-power or battery-powered applications, use the EN pin to control the power mode, and consider using the Auto-Rate feature to reduce power consumption. Additionally, optimize the system design to minimize power consumption and use low-power modes when possible.
The TUSB2E22YCGR has a maximum junction temperature of 150°C. Ensure reliable operation by providing adequate heat sinking, using a thermal pad or heat sink, and keeping the device away from high-temperature sources.
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TUSB2E22YCGR Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
