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TDP142 Datasheet(PDF) 3 Page - Texas Instruments

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Part # TDP142
Description  TDP142-Q1 DisplayPort™ 8.1Gbps Linear Redriver
PDF  37 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TDP142 Datasheet(HTML) 3 Page - Texas Instruments

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4 Pin Configuration and Functions
Thermal
pad
1
INDP1p
2
INDP1n
3
A0
4
INDP0p
5
INDP0n
6
DPEQ0/A1
7
INDP2p
8
INDP2n
9
I2C_EN
10
INDP3p
11
INDP3n
12
VCC
21
SNOOPENZ/RSVD8
22
OUTDP3p
23
OUTDP3n
24
HPDIN/RSVD9
25
OUTDP2p
26
OUTDP2n
27
RSVD10
28
OUTDP0n
29
OUTDP0p
30
RSVD11
31
OUTDP1n
32
OUTDP1p
Not to scale
Figure 4-1. RGF Package 40-Pin (VQFN) Top View
Table 4-1. Pin Functions
PIN
I/O
DESCRIPTION
NAME
NO.
INDP0p
1
I
DP Differential positive input for DisplayPort Lane 0.
INDP0n
2
I
DP Differential negative input for DisplayPort Lane 0.
A0
3
4 Level I
When I2C_EN = 0, leave the pin unconnected. When I2C_EN is not ‘0’, this pin also sets the
TDP142-Q1 I2C address. See Table 6-4. If I2C_EN = “F”, then this pin must be set to “F” or “0”.
INDP1p
4
Diff I
DP Differential positive input for DisplayPort Lane 1.
INDP1n
5
Diff I
DP Differential negative input for DisplayPort Lane 1.
DPEQ0/A1
6
4 Level I
DisplayPort Receiver EQ control. This along with DPEQ1 selects the DisplayPort receiver
equalization gain. Refer to Table 6-2 for equalization settings. When I2C_EN is not ‘0’, this pin
also sets the TDP142-Q1 I2C address. See Table 6-4.
INDP2p
7
Diff I
DP Differential positive input for DisplayPort Lane 2.
INDP2n
8
Diff I
DP Differential negative input for DisplayPort Lane 2.
www.ti.com
TDP142-Q1
SLLSG10A – NOVEMBER 2024 – REVISED FEBRUARY 2025
Copyright © 2025 Texas Instruments Incorporated
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Product Folder Links: TDP142-Q1



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