TUSB544 USB TYPE-C™ 8.1 Gbps Multi-Protocol Linear Redriver | TI.com

TUSB544 (ACTIVE)

USB TYPE-C™ 8.1 Gbps Multi-Protocol Linear Redriver

 

Description

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.

Features

  • 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

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Parametrics

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Part number Order Device type Function Alternate mode Power role Data role External power path control Iq (Typ) (uA) Realtime VBUS monitoring Dead battery support USB speed (Mbps) Operating temperature range (C) Rating Configuration Package Group
TUSB544 Order now Redriver     Type-C     Yes     DRP     DRP     No     760     No     No     5000     -40 to 85     Catalog     Multi-Protocol Linear Redriver     WQFN | 40    
HD3SS460 Order now Passive switch     Type-C
USB3    
Yes    
   
DFP
UFP    
No     600     No     No     5000     -40 to 85
0 to 70    
Catalog     Alternate mode Sink/Source     WQFN | 28
WQFN | 30    
TUSB1044 Order now Redriver     Type-C
USB3    
Yes       DRP     No     760       No     10000     -40 to 85
0 to 70    
Catalog     Reversible 4 Channel Linear Redriver     WQFN | 40    
TUSB1046A-DCI Order now Active switch     Type-C     Yes       DFP     No     730     No       10000     -40 to 85
0 to 70    
Catalog     Alternate mode / Source     WQFN | 40    
TUSB1064 Order now Active switch     Type-C     Yes       UFP     No     760     No     No     10000     -40 to 85
0 to 70    
Catalog     Alternate mode / Sink     WQFN | 40    
TUSB546A-DCI Order now Active switch     Type-C     Yes       DFP