DS25BR110集成电路（IC）的信号缓冲器、中继器、分离器规格书PDF中文资料

DS25BR110属于集成电路（IC）的信号缓冲器、中继器、分离器。由德州仪器制造生产的DS25BR110信号缓冲器、中继器、分离器信号缓冲器、中继器和分离器系列中的产品适用于远距离电气互连或电缆系统的数字信息传输。所有实际互连系统都具有非理想特性，该系列产品主要用于解决数字信息传输过程中因此造成的模拟问题。此外，还有其他功能，例如不同物理接口样式之间的转换和多路复用。

1FEATURES

2• DC - 3.125 Gbps Low Jitter, High Noise

Immunity, Low Power Operation

• Four Levels of Receive Equalization Reduce

ISI Jitter

• On-Chip 100Ω 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 8-WSON Space Saving

Package

APPLICATIONS

• Clock and Data Buffering

• Metallic Cable Equalization

• FR-4 Equalization

DESCRIPTION

The DS25BR110 is a single channel 3.125 Gbps

LVDS buffer optimized for high-speed signal

transmission over lossy FR-4 printed circuit board

backplanes and balanced metallic cables. A fully

differential signal path ensures exceptional signal

integrity and noise immunity.

The DS25BR110 features four levels of receive

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

receiver device. Other LVDS devices with similar IO

characteristics include the following products. The

DS25BR120 features four levels of pre-emphasis for

use as an optimized driver device, while the DS25BR100 features both pre-emphasis and

equalization for use as an optimized repeater device.

The DS25BR150 is a buffer/repeater with the lowest

power consumption and does not feature transmit

pre-emphasis nor receive equalization.

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 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.