DS280DF810ABVT datasheet(32/51 Pages) TI1

32 / 51 page

ASIC

FPGA

25 G / 28 G-LR

25 G / 28 G - LR

Backplane /

Midplane

ASIC

FPGA

DS280DF810

25 G / 28 G - LR

25 G / 28 G - VSR

Optical

CFP-2/QSFP28

Switch Fabric

Line Card

x8 25 G / 28 G

Active Copper

DS280DF810

CFP-2/QSFP28

DS280DF810

SNLS538A – SEPTEMBER 2016 – REVISED OCTOBER 2019

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Product Folder Links: DS280DF810

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9 Application and Implementation

NOTE

Information in the following applications sections is not part of the TI component

specification, and TI does not warrant its accuracy or completeness. TI’s customers are

responsible for determining suitability of components for their purposes. Customers should

validate and test their design implementation to confirm system functionality.

9.1 Application Information

The DS280DF810 is a high-speed retimer which extends the reach of differential channels and cleans jitter and

other signal impairments in the process. It can be deployed in a variety of different systems from backplanes to

front ports to active cable assemblies. The following sections outline typical applications and their associated

design considerations.

9.2 Typical Application

The DS280DF810 is typically used in the following application scenarios:

1. Backplane and Mid-Plane Reach Extension Application

2. Front-Port Jitter Cleaning Application

Figure 15. Typical uses for the DS280DF810 in a system

DS280DF810ABVT Datasheet(PDF) 32 Page - Texas Instruments