Texas Instruments' 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 DisplayPort.
The TUSB544 provides several levels of receive linear equalization to compensate for cable and board trace loss due to inter symbol interference (ISI). 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.
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- Protocol agnostic reversible 4-channel linear redriver supporting up to 8.1 Gbps
- Supports 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
- GPIO and I2C control for channel direction and equalization
- Linear equalization up to 11 dB at 4.05 GHz
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- 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 x 6 mm, 0.4 mm pitch, 40-pin QFN package
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| Applications |
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- Desktops
- Docking stations
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