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Datasheet > 驱动程序和接口 > 线路驱动器或接收器> DS92LX2121SQ/NOPB
DS92LX2121SQ/NOPB PDF预览

DS92LX2121SQ/NOPB

更新时间： 2024-11-14 11:07:59
品牌 Logo 应用领域
德州仪器 - TI 驱动接口集成电路线路驱动器或接收器驱动程序和接口
页数 文件大小 规格书
42页 1125K
描述
10MHz 至 50MHz 直流平衡 Channel Link III 双向控制串行器 | RTA | 40 | -40 to 85

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DS92LX2121SQ/NOPB 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：QFN
包装说明：HVQCCN, LCC40,.24SQ,20针数：40
Reach Compliance Code：compliantECCN代码：5A991.B.1
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：5.6差分输出：YES
驱动器位数：21输入特性：STANDARD
接口集成电路类型：LINE DRIVER接口标准：I2C
JESD-30 代码：S-PQCC-N40JESD-609代码：e3
长度：6 mm湿度敏感等级：3
功能数量：1端子数量：40
最高工作温度：85 °C最低工作温度：-40 °C
输出特性：3-STATE输出极性：COMPLEMENTARY
封装主体材料：PLASTIC/EPOXY封装代码：HVQCCN
封装等效代码：LCC40,.24SQ,20封装形状：SQUARE
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：260
电源：1.8 V认证状态：Not Qualified
最大接收延迟：座面最大高度：0.8 mm
子类别：Line Driver or Receivers最大压摆率：90 mA
最大供电电压：1.89 V最小供电电压：1.71 V
标称供电电压：1.8 V电源电压1-最大：1.89 V
电源电压1-分钟：1.71 V电源电压1-Nom：1.8 V
表面贴装：YES温度等级：INDUSTRIAL
端子面层：Matte Tin (Sn)端子形式：NO LEAD
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宽度：6 mm
Base Number Matches：1

DS92LX2121SQ/NOPB 数据手册

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DS92LX2121, DS92LX2122  
www.ti.com  
SNLS330I –MAY 2010–REVISED APRIL 2013  
DS92LX2121/DS92LX2122 10 - 50 MHz DC-Balanced Channel Link III Bi-Directional Control  
Serializer and Deserializer  
Check for Samples: DS92LX2121, DS92LX2122  
1
FEATURES  
APPLICATIONS  
2
•
General  
•
•
Industrial Displays, Touch Screens  
Medical Imaging  
–
–
–
Up to 1050 Mbits/sec Data Throughput  
10 MHz to 50 MHz Input Clock Support  
DESCRIPTION  
The DS92LX2121/DS92LX2122 chipset offers  
Supports 18-bit Color Depth (RGB666 + HS,  
VS, DE)  
a
Channel Link III interface with a high-speed forward  
channel and a full-duplex control channel for data  
transmission over a single differential pair. The  
DS92LX2121/DS92LX2122 incorporates differential  
signaling on both the high-speed and bi-directional  
back channel control data paths. The Serializer/  
Deserializer pair is targeted for direct connections  
between graphics host controller and displays  
modules. This chipset is ideally suited for driving  
video data to displays requiring 18-bit color depth  
(RGB666 + HS, VS, and DE) along with a bi-  
directional back channel control bus. The primary  
transport converts 21 bit data over a single high-  
speed serial stream, along with a separate low  
latency bi-directional back channel transport that  
accepts control information from an I2C port. Using  
TI’s embedded clock technology allows transparent  
full-duplex communication over a single differential  
pair, carrying asymmetrical bi-directional back  
channel control information in both directions. This  
single serial stream simplifies transferring a wide data  
bus over PCB traces and cable by eliminating the  
skew problems between parallel data and clock  
paths. This significantly saves system cost by  
narrowing data paths that in turn cable width,  
connector size and pins.  
–
–
–
–
Embedded Clock with DC Balanced Coding  
to Support AC-Coupled Interconnects  
Capable to Drive up to 10 Meters Shielded  
Twisted-Pair  
Bi-Directional Control Interface Channel  
with I2C Support  
I2C Interface for Device Configuration.  
Single-Pin ID Addressing  
–
–
Up to 4 GPI on DES and GPO on SER  
AT-SPEED BIST Diagnosis Feature to  
Validate Link Integrity  
–
–
Individual Power-Down Controls for both  
SER and DES  
User-Selectable Clock Edge for Parallel  
Data on both SER and DES  
–
–
Integrated Termination Resistors  
1.8V- or 3.3V-Compatible Parallel Bus  
Interface  
–
–
–
Single Power Supply at 1.8V  
IEC 61000–4–2 ESD Compliant  
Temperature Range −40°C to +85°C  
•
DESERIALIZER — DS92LX2122  
In addition, the Deserializer provides input  
equalization to compensate for loss from the media  
over longer distances. Internal DC balanced  
encoding/decoding is used to support AC-Coupled  
interconnects.  
–
No Reference Clock Required on  
Deserializer  
–
–
–
Programmable Receive Equalization  
LOCK Output Reporting Pin to Ensure  
EMI/EMC Mitigation  
A sleep function provides a power-savings mode  
when the high speed forward channel and embedded  
bi-directional control channel are not needed.  
–
–
–
Programmable Spread Spectrum (SSCG)  
Outputs  
The Serializer is offered in a 40-pin lead in WQFN  
and Deserializer is offered in a 48-pin WQFN  
packages.  
Receiver Output Drive Strength Control  
(RDS)  
Receiver Staggered Outputs  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
All trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2010–2013, Texas Instruments Incorporated  
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DS92LX2121SQ/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
DS92LX2121SQE/NOPB TI

完全替代

 10MHz 至 50MHz 直流平衡 Channel Link III 双向控制串行器 |
DS92LX2121SQX/NOPB TI

完全替代

 10MHz 至 50MHz 直流平衡 Channel Link III 双向控制串行器 |

与DS92LX2121SQ/NOPB相关器件

型号 品牌 获取价格 描述 数据表
DS92LX2121SQE/NOPB ROCHESTER

获取价格

 		LINE DRIVER, QCC40, 6 X 6 MM, 0.80 MM HEIGHT, 0.50 MM PITCH, LLP-40
DS92LX2121SQE/NOPB TI

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 		10MHz 至 50MHz 直流平衡 Channel Link III 双向控制串行器 |
DS92LX2121SQX/NOPB TI

获取价格

 		10MHz 至 50MHz 直流平衡 Channel Link III 双向控制串行器 |
DS92LX2122 TI

获取价格

 		DS92LX2121/DS92LX2122 10 - 50 MHz DC-Balanced Channel Link III Bi-Directional Control Seri
DS92LX2122 NSC

获取价格

 		10 - 50 MHz Channel Link III Serializer and Deserializer with Embedded Bi-Directional Cont
DS92LX2122SQ/NOPB TI

获取价格

 		10 - 50MHz 直流平衡信道链路 III 双向控制解串器 | RHS | 48 |
DS92LX2122SQE/NOPB NSC

获取价格

 		IC LINE RECEIVER, QCC48, 6 X 6 MM, 0.80 MM HEIGHT, 0.50 MM PITCH, LLP-48, Line Driver or R
DS92LX2122SQE/NOPB TI

获取价格

 		10 - 50MHz 直流平衡信道链路 III 双向控制解串器 | RHS | 48 |
DS92LX2122SQE/NOPB ROCHESTER

获取价格

 		LINE RECEIVER, QCC48, 6 X 6 MM, 0.80 MM HEIGHT, 0.50 MM PITCH, LLP-48
DS92LX2122SQX/NOPB TI

获取价格

 		10 - 50MHz 直流平衡信道链路 III 双向控制解串器 | RHS | 48 |

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