TUSB522P 3.3-V Dual Channel USB3.1 GEN 1 Re-Driver, Equalizer | TI.com

TUSB522P (ACTIVE)

3.3-V Dual Channel USB3.1 GEN 1 Re-Driver, Equalizer

3.3-V Dual Channel USB3.1 GEN 1 Re-Driver, Equalizer - TUSB522P
 

Description

The TUSB522P is a fourth generation, dual-channel, single-lane USB 3.1 GEN1 redriver and signal conditioner supporting 5 Gbps. The device offers low power consumption on a 3.3 V supply with its ultra-low-power architecture. The redriver also supports the USB 3.1 low power modes, which further reduces idle power consumption.

The dual-channel capability enables the system to maintain signal integrity on both transmit and receive data paths. The receiver equalization has three gain settings to overcome channel degradation from insertion loss and inter-symbol interference. These settings are controlled from the EQ pins. To compensate for transmission line losses, the output driver supports configuration of De-Emphasis with pins DE. Additionally, automatic LFPS De-Emphasis control allows for full USB 3.1 compliance. These settings allow optimal performance, increased signaling distance, and flexibility in placement of the TUSB522P in the
USB 3.1 GEN1 path.

Features

  • USB3.1 GEN1 5 Gbps, Dual-Channel Re-Driver with 3.3-V Power Supply
  • Ultra-Low-Power Architecture
    • Active: 98 mA
    • U2, U3: 1.2 mA
    • Disconnect 265 µA
    • Shutdown 60 µA
  • Optimal Receiver Equalization
    • of 3, 6, 9 dB at 2.5 GHz
  • Output Driver De-emphasis of 0, 3.5, and 6 dB
  • Automatic LFPS De-Emphasis Control to Meet USB 3.1 Certification Requirements
  • No Host/Device-Side Requirement
  • Hot-Plug Capable
  • Industrial Temperature Range: –40ºC to 85ºC TUSB522PI
  • Commercial Temperature Range: 0ºC to 70ºC TUSB522P

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Parametrics Compare all products in USB Retimers, Redrivers and USB/MHL Switches

 
Device Type
Number of Channels (#)
Configuration
VCC (Min) (V)
VCC (Max) (V)
Ron (Typ) (Ohms)
Input/Ouput Voltage (Min) (V)
Input/Ouput Voltage (Max) (V)
ICC (Max) (uA)
Bandwidth (MHz)
ESD HBM (Typ) (kV)
Features
Rating
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Pin/Package
TUSB522P TUSB1002 TUSB1002A TUSB501 TUSB501-Q1 TUSB551
Redriver     Redriver     Redriver     Redriver     Redriver     Redriver    
2     2     2     1     1     1    
Dual-channel, Sigle-lane     Dual-channel, Dual-lane     Dual-channel, Dual-lane     Single-channel     Single-channel     Single-channel    
3     3     3     3     3     1.62    
3.6     3.6     3.6     3.6     3.6     1.98    
NA     NA       NA     NA     NA    
0.1     0     -0.5     0.1     0.1     0    
1.2     1.7     4     1.2     1.2     1.2    
98mA     103mA     100mA     65mA     65mA     82mA    
2500     5000     5000     2500     2500     2500    
  6     5     5     5     4    
Ultra low-power architecture     Ultra-low-power architecture     Ultra-low-power architecture     Aggressive Low-Power Architecture     Aggressive Low-Power Architecture     1.8V power Supply    
Catalog     Catalog     Catalog     Catalog     Automotive     Catalog    
-40 to 85
0 to 70    
-40 to 85
0 to 70    
-40 to 85
0 to 70    
-40 to 85     -40 to 105     -40 to 85    
VQFN     VQFN     VQFN     WSON     WSON     X2QFN    
24VQFN: 16 mm2: 4 x 4(VQFN)     24VQFN: 16 mm2: 4 x 4(VQFN)     24VQFN: 16 mm2: 4 x 4(VQFN)     See datasheet (WSON)     See datasheet (WSON)     12X2QFN: 3 mm2: 1.6 x 1.6(X2QFN)    
24VQFN     24VQFN     24VQFN     8WSON     8WSON     12X2QFN    

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