Specification	SN75DP119RGYT

Current - Supply	24.9 mA
Data Rate (Max)	2.7 Gbps
Delay Time	325 ps
Input	DisplayPort
Mounting Type	Surface Mount
Number of Channels [custom]	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	0 °C
Output	DisplayPort
Package / Case	14-VFQFN Exposed Pad
Signal Conditioning	Output Pre-Emphasis, Input Equalization
Supplier Device Package	14-VQFN (3.5x3.5)
Type	ReDriver, Buffer
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	3 V

SN75DP119 Series

Embedded DisplayPort (eDP) repeater

Part	Data Rate (Max)	Delay Time	Input	Voltage - Supply [Max]	Voltage - Supply [Min]	Output	Mounting Type	Package / Case	Signal Conditioning	Supplier Device Package	Number of Channels [custom]	Operating Temperature [Min]	Operating Temperature [Max]	Type	Current - Supply
Texas Instruments SN75DP119RGYT	2.7 Gbps	325 ps	DisplayPort	3.6 V	3 V	DisplayPort	Surface Mount	14-VFQFN Exposed Pad	Input Equalization Output Pre-Emphasis	14-VQFN (3.5x3.5)	2	0 °C	85 °C	Buffer ReDriver	24.9 mA
Texas Instruments SN75DP119RGYR	2.7 Gbps	325 ps	DisplayPort	3.6 V	3 V	DisplayPort	Surface Mount	14-VFQFN Exposed Pad	Input Equalization Output Pre-Emphasis	14-VQFN (3.5x3.5)	2	0 °C	85 °C	Buffer ReDriver	24.9 mA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.62
		10	$ 2.35
		25	$ 2.22
		100	$ 1.89
	Digi-Reel®	1	$ 2.62
		10	$ 2.35
		25	$ 2.22
		100	$ 1.89
	Tape & Reel (TR)	250	$ 1.25
		500	$ 1.10
Texas Instruments	SMALL T&R	1	$ 1.97
		100	$ 1.63
		250	$ 1.17
		1000	$ 0.88

Description

General part information

SN75DP119 Series

The SN75DP119 is a 1-lane or 2-lane embedded DisplayPort (eDP) repeater that regenerates the DP high speed digital link. The device compensates for pcb related frequency loss and signal reflections. This is especially helpful in designs with long pcb traces or when there is a FET switch in the signal path.

Four levels of differential output voltage swing (VOD) and any combination of pre-emphasis using these VODlevels are supported. The output swing and pre-emphasis are configured through device control inputs. The available output swing levels are 300mVPP, 400mVPP, 600mVPPor 750mVPP. Therefore, the output pre-emphasis level can be configured to 0dB, 2.0dB, 2,5dB, 3.5dB, 5.5dB, 6dB, or 8dB. This is a good solution for embedded link applications, such as the connection from the GPU to the notebook internal panel. To adjust the output signal level adaptively during link training, the implementation needs to control the device control inputs.

The SN75DP119 supports programmable integrated receiver equalization circuitry. This equalization circuitry can be used to help improve signal integrity in applications where the input link has a high level of insertion loss. The equalizer can be set to 3dB or 6dB equalization. The equalizer can also be turned off.

Documents

Technical documentation and resources

SN75DP119 DisplayPort 1:1 Signal Repeater and Signal Conditioner datasheet (Rev. A)

Data sheet