TDP142 DisplayPort™ 8.1 Gbps Linear Redriver | TI.com

TDP142 (ACTIVE)

DisplayPort™ 8.1 Gbps Linear Redriver

 

Description

The TDP142 is a DisplayPortTM(DP) linear redriver that is able to snoop AUX and HPD signals. The device complies with the VESA DisplayPort standard Version 1.4, and supports a 1-4 lane Main Link interface signaling up to HBR3 (8.1 Gbps per lane). Additionally, this device is position independent. It can be placed inside source, cable or sink effectively providing a "negative loss" component to the overall link budget.

The TDP142 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 temperature range (TDP142) and industrial temperature range (TDP142I).

Features

  • DisplayPort 1.4 up to 8.1 Gbps (HBR3)
  • Ultra-Low-Power Architecture
  • Linear Redriver With up to 14 dB Equalization
  • Transparent to DisplayPort Link Training
  • Configuration Through GPIO or I2C
  • Hot-Plug Capable
  • Support DisplayPort Dual-Mode Standard Version 1.1 (AC-coupled HDMI)
  • Industrial Temperature Range: -40ºC to 85ºC (TDP142I)
  • Commercial Temperature Range: 0ºC to 70ºC (TDP142)
  • 4 mm x 6 mm, 0.4 mm Pitch WQFN Package

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Parametrics

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Part number Order Device type Protocols Speed (Max) (Gbps) Supply voltage (V) Number of channels (#) ICC (Max) (mA) Operating temperature range (C) Package Group Package size: mm2:W x L (PKG)
TDP142 Order now Redriver     DisplayPort
HDMI (AC-coupled)    
8.1     3.3     4     200     -40 to 85
0 to 70    
WQFN | 40     40WQFN: 24 mm2: 4 x 6 (WQFN | 40)    
SN65DP149 Order now Retimer     HDMI     3.4     3.3
1.1    
4     300     -40 to 85     WQFN | 40     40WQFN: 25 mm2: 5 x 5 (WQFN | 40)    
SN65DP159 Order now Retimer     HDMI     6     3.3
1.1    
4     300     -40 to 85     VQFN | 48
WQFN | 40    
48VQFN: 49 mm2: 7 x 7 (VQFN | 48)
40WQFN: 25 mm2: 5 x 5 (WQFN | 40)    
SN75DP130 Order now Redriver     DisplayPort     5.4     3.3     1     230     0 to 85     VQFN | 48     48VQFN: 49 mm2: 7 x 7 (VQFN | 48)    
SN75DP139 Order now Redriver     HDMI     3.4     3.3     1     110     0 to 85     VQFN | 48
WQFN | 40    
48VQFN: 49 mm2: 7 x 7 (VQFN | 48)
40WQFN: 25 mm2: 5 x 5 (WQFN | 40)    
SN75DP149 Order now Retimer     HDMI     3.4     3.3
1.1    
4     300     0 to 70     WQFN | 40     40WQFN: 25 mm2: 5 x 5 (WQFN | 40)    
SN75DP159 Order now Retimer     HDMI     6     3.3
1.1    
4     300     0 to 85     VQFN | 48
WQFN | 40    
48VQFN: 49 mm2: 7 x 7 (VQFN | 48)
40WQFN: 25 mm2: 5 x 5 (WQFN | 40)    
TDP158 Order now Redriver     HDMI     6     3.3
1.1    
4     80     0 to 85     WQFN | 40     40WQFN: 25 mm2: 5 x 5 (WQFN | 40)