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DS92LV1021A PDF预览

DS92LV1021A

更新时间: 2024-02-07 04:27:02
品牌 Logo 应用领域
美国国家半导体 - NSC /
页数 文件大小 规格书
12页 208K
描述
16-40 MHz 10 Bit Bus LVDS Serializer

DS92LV1021A 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:SSOP-28Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.1差分输出:YES
驱动器位数:1输入特性:DIFFERENTIAL SCHMITT TRIGGER
接口集成电路类型:LINE DRIVER接口标准:GENERAL PURPOSE
JESD-30 代码:R-PDSO-G28JESD-609代码:e3
长度:10.2 mm湿度敏感等级:3
功能数量:1端子数量:28
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP28,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH电源:3.3 V
认证状态:Not Qualified最大接收延迟:
座面最大高度:2 mm子类别:Line Driver or Receivers
最大压摆率:55 mA最大供电电压:3.6 V
最小供电电压:3 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL宽度:5.29 mm
Base Number Matches:1

DS92LV1021A 数据手册

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January 2003  
DS92LV1021A  
16-40 MHz 10 Bit Bus LVDS Serializer  
transition on the bus every 12-bit cycle. This eliminates  
transmission errors due to charged cable conditions. Fur-  
thermore, you may put the DS92LV1021A output pins into  
TRI-STATE® to achieve a high impedance state. The PLL  
can lock to frequencies between 16 MHz and 40 MHz.  
General Description  
The DS92LV1021A transforms  
a 10-bit wide parallel  
LVCMOS/LVTTL data bus into a single high speed Bus  
LVDS serial data stream with embedded clock. The  
DS92LV1021A can transmit data over backplanes or cable.  
The single differential pair data path makes PCB design  
easier. In addition, the reduced cable, PCB trace count, and  
connector size tremendously reduce cost. Since one output  
transmits both clock and data bits serially, it eliminates clock-  
to-data and data-to-data skew. The powerdown pin saves  
power by reducing supply current when the device is not  
being used. Upon power up of the Serializer, you can choose  
to activate synchronization mode or use one of National  
Semiconductor’s Deserializers in the synchronization-to-  
random-data feature. By using the synchronization mode,  
the Deserializer will establish lock to a signal within specified  
lock times. In addition, the embedded clock guarantees a  
Features  
n Guaranteed transition every data transfer cycle  
n Single differential pair eliminates multi-channel skew  
n Flow-through pinout for easy PCB layout  
n 400 Mbps serial Bus LVDS bandwidth (at 40 MHz clock)  
n 10-bit parallel interface for 1 byte data plus 2 control bits  
n Programmable edge trigger on clock  
n Bus LVDS serial output rated for 27load  
n Small 28-lead SSOP package-MSA  
Block Diagrams  
20026901  
TRI-STATE® is a registered trademark of National Semiconductor Corporation.  
© 2003 National Semiconductor Corporation  
DS200269  
www.national.com  

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