Datasheet > DS90UR124_08

DS90UR124_08

更新时间： 2024-02-25 03:45:44

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
30页	1084K
描述
5-43 MHz DC-Balanced 24-Bit LVDS Serializer and Deserializer

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

DS90UR124_08 数据手册

January 8, 2008

DS90UR241/DS90UR124

5-43 MHz DC-Balanced 24-Bit LVDS Serializer and

Deserializer

General Description

User selectable clock edge for parallel data on both

Transmitter and Receiver

■

The DS90UR241/124 Chipset translates a 24-bit parallel bus

into a fully transparent data/control LVDS serial stream with

embedded clock information. This single serial stream sim-

plifies transferring a 24-bit bus over PCB traces and cable by

eliminating the skew problems between parallel data and

clock paths. It saves system cost by narrowing data paths that

in turn reduce PCB layers, cable width, and connector size

and pins.

Supports AC-coupling data transmission

■

Individual power-down controls for both Transmitter and

Receiver

Embedded clock CDR (Clock and Data Recovery) on

Receiver and no source of reference clock required

All codes RDL (random data lock) to support live-

pluggable applications

LOCK output flag to ensure data integrity at Receiver side

■

The DS90UR241/124 incorporates LVDS signaling on the

high-speed I/O. LVDS provides a low power and low noise

environment for reliably transferring data over a serial trans-

mission path. By optimizing the Serializer output edge rate for

the operating frequency range EMI is further reduced.

Balanced T_SETUP/T_HOLDbetween RCLK and RDATA on

Receiver side

Adjustable PTO (progressive turn-on) LVCMOS outputs

on Receiver to minimize EMI and SSO effects

■

@Speed BIST to validate LVDS transmission path

In addition the device features pre-emphasis to boost signals

over longer distances using lossy cables. Internal DC bal-

anced encoding/decoding is used to support AC-Coupled

interconnects. Using National Semiconductor’s proprietary

random lock, the Serializer’s parallel data are randomized to

the Deserializer without the need of REFCLK.

■

All LVCMOS inputs and control pins have internal

pulldown

On-chip filters for PLLs on Transmitter and Receiver

■

48-pin TQFP package for Transmitter and 64-pin TQFP

package for Receiver

Pure CMOS .35 µm process

■

Features

Power supply range 3.3V ± 10%

5 MHz–43 MHz embedded clock and DC-Balanced 24:1

■

Temperature range –40°C to +105°C

Greater than 8 kV HBM ESD structure

Meets ISO 10605 ESD and AEC-Q100 compliance

Backward compatible mode with DS90C241/DS90C124

and 1:24 data transmission

User defined pre-emphasis driving ability through external

resistor on LVDS outputs and capable to drive up to 10

meters shielded twisted-pair cable

■

Block Diagram

20194501

TRI-STATE^®is a registered trademark of National Semiconductor Corporation.

201945

www.national.com

12 3 4 5 6 7...30

中文翻译

下载PDF

与DS90UR124_08相关器件

型号	品牌	获取价格	描述	数据表
DS90UR124IVS	NSC	获取价格	5-43 MHz DC-Balanced 24-Bit LVDS Serializer and Deserializer
DS90UR124IVS/NOPB	TI	获取价格	5MHz 至 43MHz 直流平衡 24 位 FPD-Link II 解串器 \| PAG
DS90UR124IVSX	NSC	获取价格	5-43 MHz DC-Balanced 24-Bit LVDS Serializer and Deserializer
DS90UR124IVSX/NOPB	NSC	获取价格	IC LINE TRANSCEIVER, QFP64, 10 X 10 MM, 1 MM HEIGHT, 0.50 PITCH, ROHS COMPLIANT, TQFP-64,
DS90UR124IVSX/NOPB	TI	获取价格	5MHz 至 43MHz 直流平衡 24 位 FPD-Link II 解串器 \| PAG
DS90UR124Q	NSC	获取价格	5-43 MHz DC-Balanced 24-Bit FPD-Link II Serializer and Deserializer Chipset
DS90UR124-Q1	TI	获取价格	5MHz 至 43MHz 直流平衡 24 位 FPD-Link II 解串器 - 汽车级
DS90UR124QVS	NSC	获取价格	5-43 MHz DC-Balanced 24-Bit FPD-Link II Serializer and Deserializer Chipset
DS90UR124QVS/NOPB	TI	获取价格	5MHz 至 43MHz 直流平衡 24 位 FPD-Link II 解串器 - 汽车级
DS90UR124QVSX	NSC	获取价格	5-43 MHz DC-Balanced 24-Bit FPD-Link II Serializer and Deserializer Chipset

与DS90UR124_08相关文章

解析BAV99LT1G手册：参数分析、替换型号推荐
2024-06-26

1
解读BSS138PW数据手册：产品特性、电气参数及替换型号推荐
2024-06-26

2
CR2032资料手册解读：参数分析、替换型号推荐
2024-06-26

1
CDSOT23-SM712参数分析、替代型号推荐
2024-06-26

1

产品中心

服务支持

精选活动

关于我们

帮助中心

DS90UR124_08

DS90UR124_08 数据手册

与DS90UR124_08相关器件

与DS90UR124_08相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

DS90UR124_08

DS90UR124_08 数据手册

与DS90UR124_08相关器件

与DS90UR124_08相关文章

您还可以找

您在本页遇到什么问题？