1 Features
• USB 3.2 5 Gbps and 10 Gbps support
– USB 3.2 x2 support up to 20 Gbps (10 Gbps ×
2 = 20 Gbps)
• Advanced USB power management
– Active: 550 mW (typical)
– Disconnect: 1.5 mW
– Disabled (EN = L): 0.130 mW
• 16 EQ settings up to 12 dB at 5 GHz
• Choice between adaptive or fixed receiver
equalization for ports facing USB connector
• Choice between linear or limited redriver for ports
facing the system (SSRX1/2 transmitters)
• Less than 1 V VTX-CM and VRX-CM
• Configuration through I2C or pin-strap
• Selection between 1.8 V or 3.3 V I2C levels
• Operates from a single 3.3 V supply
2 Applications
• Notebooks and desktops
• Docking stations
• Data storage
• Connected peripherals and printers
Description
The TUSB1104 is a 10 Gbps USB 3.2 x2 linear
redriver for USB-C applications enabling up to
20 Gbps total data throughput. The TUSB1104 is
intended to reside between a Host and a USB-C
receptacle or between a USB device and a USB-C
receptacle. The TUSB1104 supports both USB 3.2
Gen2 (10 Gbps) and Gen1 (5 Gbps) as well as USB
3.2 low power states (Disconnect, U1, U2, and U3).
The TUSB1104 incorporates an innovative, adaptive
receiver equalization (AEQ) feature. The AEQ feature
will automatically determine what it believes is
the best ISI compensation settings between the
TUSB1104 and USB device plugged into the USB
connector resulting in improved interoperability.
The TUSB1104 operates from a single 3.3 V supply
and is available in a 40-pin WQFN package.