描述 Description

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. Operates on a single 3.3V supply and comes in an automotive grade 2 temperature range.

特性 Features

USB Type-C 2:1 or 1:2 redriver MUX

Supports USB 3.2 up to 5Gbps

Ultra-low-power architecture

Linear redriver with up to 11.6dB equalization at 2.5GHz

Sixteen equalization settings

Configuration through GPIO or I2C

Supports either 1.8V or 3.3V I2C signaling levels

Hot-plug capable

No Host/Device side requirement

Operates from a single 3.3V supply

Automotive Grade 2 temperature range: –40°C to 105°C

5mm × 7mm, 0.5mm pitch VQFN package