The TUSB544 is a USB Type-C Alt Mode redriver switch supporting data rates up to 8.1 Gbps This protocol-agnostic linear redriver is capable of supporting USB Type-C Alt Mode interfaces including VESA DisplayPort.The TUSB544 provides several levels of receive linear equalization to compensate for inter symbol interference (ISI) due to cable and board trace loss. Operates on a single 3.3 V supply and comes in a commercial and industrial temperature range. All four lanes of the TUSB544 are reversible making it a versatile signal conditioner that can be used in many applications.
- Protocol Agnostic Reversible 4 Channel Linear Redriver Supporting up to 8.1 Gbps.
- USB Type-C with USB 3.1 Gen1 and DisplayPort 1.4 as Alternate Mode.
- Supports Processors with USB 3.1 and DisplayPort Mux Integrated for Type-C Applications
- Supports Signal Conditioning Inside Type-C Cable
- Cross-Point Mux for SBU Signals
- Linear Equalization up to 11 dB at 4.05 GHz
- GPIO and I2C Control for Channel Direction and Equalization
- Advanced Power Management by Monitoring USB Power States and Snooping DP Link Training
- Configuration through GPIO or I2C
- Hot-Plug Capable
- Single 3.3 V Supply
- Industrial Temperature: –40ºC to 85ºC (TUSB544I)
- Commercial Temperature: 0ºC to 70ºC (TUSB544)
- 4 mm × 6 mm, 0.4 mm Pitch, 40-pin QFN Package
| Type | Redriver |
| Function | Type-C |
| USB speed (MBits) | 5000 |
| Number of channels | 4 |
| Supply voltage (max) (V) | 3.6 |
| Supply voltage (min) (V) | 3 |
| Ron (typ) (mΩ) | 5000 |
| Input/ouput voltage (min) (V) | 0.7 |
| Input/ouput voltage (max) (V) | 3.6 |
| Configuration | Multi-Protocol Linear Redriver |
| Features | Hot-plug capable |
| Rating | Catalog |
| Operating temperature range (°C) | -40 to 85 |
| Supply current (max) (µA) | 175000 |
| ESD HBM (typ) (kV) | 6 |
| Bandwidth (MHz) | 5000 |