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 Compare all products in USB Type-C & power delivery

 
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 HD3SS460 TUSB1044 TUSB1046A-DCI TUSB1064 TUSB546A-DCI TUSB564
Redriver     Passive switch     Redriver     Active switch     Active switch     Active switch     Active switch    
Type-C     Type-C
USB3    
Type-C
USB3    
Type-C     Type-C     Type-C     Type-C    
Yes     Yes     Yes     Yes     Yes     Yes     Yes    
DRP    
   
         
DRP     DFP
UFP    
DRP     DFP     UFP     DFP     UFP    
No     No     No     No     No     No     No    
760     600     760     730     760     730     760    
No     No       No     No     No     No    
No     No     No       No     No     No    
5000     5000     10000     10000     10000     5000     5000    
-40 to 85     -40 to 85
0 to 70    
-40 to 85
0 to 70    
-40 to 85
0 to 70    
-40 to 85
0 to 70    
-40 to 85
0 to 70    
-40 to 85
0 to 70    
Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog    
Multi-Protocol Linear Redriver     Alternate mode Sink/Source     Reversible 4 Channel Linear Redriver     Alternate mode / Source     Alternate mode / Sink     Alternate mode / Source     Cross Point C & D    
WQFN | 40     WQFN | 28
WQFN | 30    
WQFN | 40     WQFN | 40     WQFN | 40     WQFN | 40     WQFN | 40