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DS92LV3221 PDF预览

DS92LV3221

更新时间: 2024-01-21 22:47:03
品牌 Logo 应用领域
美国国家半导体 - NSC /
页数 文件大小 规格书
24页 1435K
描述
20-50 MHz 32-Bit Channel Link II Serializer / Deserializer

DS92LV3221 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:TFQFP, TQFP64,.47SQ
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:1.81差分输出:YES
驱动器位数:2接口集成电路类型:LINE DRIVER
JESD-30 代码:S-PQFP-G64JESD-609代码:e3
长度:10 mm湿度敏感等级:3
功能数量:2端子数量:64
最高工作温度:85 °C最低工作温度:-40 °C
最小输出摆幅:2.4 V输出特性:DIFFERENTIAL
输出极性:COMPLEMENTARY封装主体材料:PLASTIC/EPOXY
封装代码:TFQFP封装等效代码:TQFP64,.47SQ
封装形状:SQUARE封装形式:FLATPACK, THIN PROFILE, FINE PITCH
峰值回流温度(摄氏度):260电源:3.3 V
认证状态:Not Qualified最大接收延迟:
座面最大高度:1.2 mm子类别:Line Driver or Receivers
最大压摆率:145 mA标称供电电压:3.3 V
电源电压1-最大:3.465 V电源电压1-分钟:3.135 V
电源电压1-Nom: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:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED最大传输延迟:10 ns
宽度:10 mmBase Number Matches:1

DS92LV3221 数据手册

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January 19, 2010  
DS92LV3221/DS92LV3222  
20-50 MHz 32-Bit Channel Link II Serializer / Deserializer  
General Description  
Features  
The DS92LV3221 (SER) serializes a 32-bit data bus into 2  
embedded clock LVDS serial channels for a data payload rate  
up to 1.6 Gbps over cables such as CATx, or backplanes FR-4  
traces. The companion DS92LV3222 (DES) deserializes the  
2 LVDS serial data channels, de-skews channel-to-channel  
delay variations and converts the LVDS data stream back into  
a 32-bit LVCMOS parallel data bus.  
Wide Operating Range Embedded Clock SER/DES  
Up to 32-bit parallel LVCMOS data  
20 to 50 MHz parallel clock  
Up to 1.6 Gbps application data paylod  
Simplified Clocking Architecture  
No separate serial clock line  
No reference clock required  
Receiver locks to random data  
On-chip data Randomization/Scrambling and DC balance en-  
coding and selectable serializer Pre-emphasis ensure a ro-  
bust, low-EMI transmission over longer, lossy cables and  
backplanes. The Deserializer automatically locks to incoming  
data without an external reference clock or special sync pat-  
terns, providing an easy “plug-and-lock” operation.  
On-chip Signal Conditioning for Robust Serial  
Connectivity  
Transmit Pre-Emphasis  
Data randomization  
By embedding the clock in the data payload and including  
signal conditioning functions, the Channel-Link II SerDes de-  
vices reduce trace count, eliminate skew issues, simplify  
design effort and lower cable/connector cost for a wide variety  
of video, control and imaging applications. A built-in AT-  
SPEED BIST feature validates link integrity and may be used  
for system diagnostics.  
DC-balance encoding  
Receive channel deskew  
Supports up to 10m CAT-5 at 1.6Gbps  
Integrated LVDS Terminations  
Built-in AT-SPEED BIST for end-to-end system testing  
AC-coupled interconnect for isolation and fault protection  
> 4KV HBM ESD protection  
Space-saving 64-pin TQFP package  
Full industrial temperature range : -40° to +85°C  
Applications  
Industrial imaging (Machine-vision) and control  
Security & Surveillance cameras and infrastructure  
Medical imaging  
Block Diagram  
30105727  
TRI-STATE® is a registered trademark of National Semiconductor Corporation.  
© 2010 National Semiconductor Corporation  
301057  
www.national.com  

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