DS25BR150_15 Datasheet, PDF (1/15 Pages) Texas Instruments – 3.125 Gbps LVDS Buffer

DS25BR150
www.ti.com
SNLS257E – APRIL 2007 – REVISED APRIL 2013
DS25BR150 3.125 Gbps LVDS Buffer
Check for Samples: DS25BR150
FEATURES
1
•2 DC - 3.125 Gbps Low Jitter, High Noise
Immunity, Low Power Operation
• On-Chip 100 Ω Input and Output Termination
Minimizes Insertion and Return Losses,
Reduces Component Count and Minimizes
Board Space
• 7 kV ESD on LVDS I/O Pins Protects Adjoining
Components
• Small 3 mm x 3 mm WSON-8 Space Saving
Package
APPLICATIONS
• Clock or Data Buffering / Repeating
• OC-48 / STM-16 Clock or Data Buffering /
Repeating
• InfiniBand
• FireWire
DESCRIPTION
The DS25BR150 is a single channel 3.125 Gbps
LVDS buffer optimized for high-speed signal
transmission over printed circuit boards and balanced
cables. Fully differential signal paths ensure
exceptional signal integrity and noise immunity.
The DS25BR150 is a buffer/repeater with very low
power consumption. Other LVDS devices with similar
IO characteristics and with signal conditioning
features include the following products. The
DS25BR110 features four levels of equalization for
use as an optimized receiver device, the DS25BR120
features four levels of pre-emphasis for use as an
optimized driver device, and the DS25BR100 features
both pre-emphasis and equalization for use as an
optimized repeater device.
Wide input common mode range allows the receiver
to accept signals with LVDS, CML and LVPECL
levels; the output levels are LVDS. A very small
package footprint requires a minimal space on the
board while the flow-through pinout allows easy board
layout. The differential inputs and outputs are
internally terminated with a 100Ω resistor to lower
device input and output return losses, reduce
component count, and further minimize board space.
Typical Application
ASIC / FPGA
CML
LVDS
LVPECL
BR150 LVDS ^{ASIC / FPGA}
1
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2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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