The TUSB521-Q1 is a linear redriver with 1:2 DeMUX or 2:1 MUX function for USB Type-C applications. The TUSB521-Q1 is intended to reside between a Host and a USB-C receptacle or between a USB device and a USB-C receptacle. The TUSB521-Q1 supports USB 3.2 data rates up to 5Gbps and supports USB 3.2 low power states (Disconnect, U1, U2, and U3)
The TUSB521-Q1 provides sixteen levels of receive linear equalization to compensate for inter symbol interference (ISI) due to cable and board trace loss. The device operates on a single 3.3V supply and comes in an automotive grade 2 temperature range.
| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | TUSB521-Q1 Automotive USB Type-C® 5 Gbps Linear Redriver MUX and DeMUX datasheet (Rev. A) | PDF | HTML | Sep 23, 2024 |
| Application note | Implementing USB Type-C® Using TI's Portfolio | PDF | HTML | Sep 16, 2025 | |
| Application note | TUSB521-Q1 and TUSB1021-Q1 Configuration Guidelines | PDF | HTML | Nov 6, 2024 | |
| Application note | TUSB521-Q1 and TUSB1021-Q1 Schematic Checklist | PDF | HTML | Aug 26, 2024 |
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The TUSB521Q1-EVM is a linear redriving switch supporting data rates up to 5Gbps. This device uses 5th generation USB redriver technology. The TUSB521Q1-EVM can be used with a host/hub upstream with two devices and hubs downstream to demonstrate the mixture of the multiplexer capabilities with the (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| VQFN (RGF) | 40 | Ultra Librarian |
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