ASIC / FPGA

EQ

CML

LVDS

LVPECL

ASIC / FPGA

LVDS

2

BR110

DS25BR110

www.ti.com

SNLS255E – MARCH 2007 – REVISED APRIL 2013

DS25BR110 3.125 Gbps LVDS Buffer with Receive Equalization

Check for Samples: DS25BR110

1

FEATURES

DESCRIPTION

The DS25BR110 is a single channel 3.125 Gbps

2

•

DC - 3.125 Gbps Low Jitter, High Noise

LVDS

buffer

optimized

for

high-speed

signal

Immunity, Low Power Operation

transmission over lossy FR-4 printed circuit board

•

Four Levels of Receive Equalization Reduce

backplanes and balanced metallic cables. A fully

ISI Jitter

differential signal path ensures exceptional signal

integrity and noise immunity.

•

On-Chip 100

Ω Input and Output Termination

Minimizes Insertion and Return Losses,

The DS25BR110 features four levels of receive

Reduces Component Count, and Minimizes

equalization (EQ), making it ideal for use as a

Board Space

receiver device. Other LVDS devices with similar IO

characteristics include the following products. The

•

7 kV ESD on LVDS I/O Pins Protects Adjoining

DS25BR120 features four levels of pre-emphasis for

Components

use

as

an

optimized

driver

device,

while

the

•

Small 3 mm x 3 mm 8-WSON Space Saving

DS25BR100

features

both

pre-emphasis

and

Package

equalization for use as an optimized repeater device.

The DS25BR150 is a buffer/repeater with the lowest

APPLICATIONS

power consumption and does not feature transmit

pre-emphasis nor receive equalization.

•

Clock and Data Buffering

•

Metallic Cable Equalization

Wide input common mode range allows the receiver

to accept signals with LVDS, CML and LVPECL

•

FR-4 Equalization

levels; the output levels are LVDS. A very small

package footprint requires minimal space on the

board while the flow-through pinout allows easy board

layout.

The

differential

inputs

and

outputs

are

internally terminated with a 100

Ω resistor to lower

device

input

and

output

return

losses,

reduce

component count, and further minimize board space.

Typical Application

1

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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

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PRODUCTION DATA information is current as of publication date.

Copyright © 2007–2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.