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DS25BR100

更新时间： 2024-09-16 03:03:35

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
14页	406K
描述
3.125 Gbps LVDS Buffer with Transmit Pre-Emphasis and Receive Equalization

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DS25BR100 数据手册

November 6, 2007

DS25BR120

3.125 Gbps LVDS Buffer with Transmit Pre-Emphasis

General Description

Features

The DS25BR120 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 ca-

bles. Fully differential signal paths ensure exceptional signal

integrity and noise immunity.

DC - 3.125 Gbps low jitter, high noise immunity, low power

■

operation

Four levels of transmit pre-emphasis drive lossy

backplanes and cables

■

On-chip 100Ω input and output termination minimizes

insertion and return losses, reduces component count and

minimizes board space

■

The DS25BR120 features four levels of pre-emphasis (PE)

for use as an optimized driver device. Other LVDS devices

with similar IO characteristics include the following products.

The DS25BR110 features four levels of equalization for use

as an optimized receiver device, while the DS25BR100 fea-

tures both pre-emphasis and equalization for use as an opti-

mized repeater device. The DS25BR150 is a buffer/repeater

with the lowest power consumption and does not feature

transmit pre-emphasis nor receive equalization.

7 kV ESD on LVDS I/O pins protects adjoining

components

Small 3 mm x 3 mm 8-LLP space saving package

■

Applications

Clock and data buffering

■

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 out-

put return losses, reduce component count and further mini-

mize board space.

Metallic cable driving

FR-4 driving

Typical Application

30005410

300054

www.national.com

12 3 4 5 6 7...14

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与DS25BR100相关器件

型号	品牌	获取价格	描述	数据表
DS25BR100_0711	NSC	获取价格	3.125 Gbps LVDS Buffer with Transmit Pre-Emphasis and Receive Equalization
DS25BR100_09	NSC	获取价格	3.125 Gbps LVDS Buffer with Transmit Pre-Emphasis and Receive Equalization
DS25BR100TSD	NSC	获取价格	3.125 Gbps LVDS Buffer with Transmit Pre-Emphasis and Receive Equalization
DS25BR100TSD/NOPB	NSC	获取价格	IC LINE DRIVER, DSO8, 3 X 3 MM, LLP-8, Line Driver or Receiver
DS25BR100TSD/NOPB	TI	获取价格	具有发送预加重和接收均衡功能的 3.125Gbps LVDS 缓冲器 \| NGQ \| 8
DS25BR100TSDX	NSC	获取价格	3.125 Gbps LVDS Buffer with Transmit Pre-Emphasis and Receive Equalization
DS25BR100TSDX/NOPB	TI	获取价格	3.125 Gbps LVDS Buffer with Transmit Pre-Emphasis and Receive Equalization 8-WSON -40 to 8
DS25BR101	NSC	获取价格	3.125 Gbps LVDS Buffer with Transmit Pre-Emphasis and Receive Equalization
DS25BR101	TI	获取价格	具有发送预加重和接收均衡功能的 3.125Gbps LVDS 缓冲器
DS25BR101TSD	NSC	获取价格	3.125 Gbps LVDS Buffer with Transmit Pre-Emphasis and Receive Equalization

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