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MAX9220ETM PDF预览

MAX9220ETM

更新时间: 2024-01-03 07:05:04
品牌 Logo 应用领域
美信 - MAXIM 线路驱动器或接收器驱动程序和接口接口集成电路
页数 文件大小 规格书
18页 902K
描述
Programmable DC-Balance 21-Bit Deserializers

MAX9220ETM 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP,针数:48
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.79
差分输出:NO输入特性:DIFFERENTIAL
接口集成电路类型:LINE RECEIVER接口标准:EIA-644; TIA-644
JESD-30 代码:R-PDSO-G48长度:12.5 mm
功能数量:4端子数量:48
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:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
接收器位数:4座面最大高度:1.1 mm
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
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:6.1 mmBase Number Matches:1

MAX9220ETM 数据手册

 浏览型号MAX9220ETM的Datasheet PDF文件第6页浏览型号MAX9220ETM的Datasheet PDF文件第7页浏览型号MAX9220ETM的Datasheet PDF文件第8页浏览型号MAX9220ETM的Datasheet PDF文件第10页浏览型号MAX9220ETM的Datasheet PDF文件第11页浏览型号MAX9220ETM的Datasheet PDF文件第12页 
Programmable DC-Balance  
21-Bit Deserializers  
channel is five. Limiting the DSV and choosing the cor-  
rect coupling capacitors maintains differential signal  
amplitude and reduces jitter due to droop on AC-cou-  
pled links.  
PWRDWN  
0.8V  
To obtain DC balance on the data channels, the serial-  
izer parallel data is inverted or not inverted, depending  
on the sign of the digital sum at the word boundary.  
Two complementary bits are appended to each group  
of 7 parallel input data bits to indicate to the MAX9210/  
MAX9212/MAX9214/MAX9216/MAX9220/MAX9222  
deserializers whether the data bits are inverted (see  
Figures 9 and 10). The deserializer restores the original  
state of the parallel data. The LVDS clock signal alter-  
nates duty cycles of 4/9 and 5/9, which maintain DC  
balance.  
RxCLK IN  
RPDD  
RxOUT_  
RxCLK OUT  
HIGH-Z  
Figure 8. Power-Down Delay  
+
-
RxCLK IN  
CYCLE N - 1  
CYCLE N  
TxIN17 TxIN16 TxIN15  
CYCLE N + 1  
TxIN15 TxIN14 TxIN20 TxIN19 TxIN18  
RxIN2  
TxIN14 TxIN20 TxIN19 TxIN18  
TxIN17 TxIN16 TxIN15 TxIN14  
TxIN8  
RxIN1  
TxIN7  
TxIN0  
TxIN13 TxIN12 TxIN11  
TxIN10  
TxIN3  
TxIN9  
TxIN2  
TxIN8  
TxIN1  
TxIN7  
TxIN0  
TxIN13 TxIN12 TxIN11  
TxIN10  
TxIN3  
TxIN9  
TxIN2  
TxIN8  
TxIN1  
TxIN7  
TxIN0  
TxIN1  
RxIN0  
TxIN6  
TxIN5  
TxIN4  
TxIN6  
TxIN5  
TxIN4  
TxIN_ IS DATA FROM THE SERIALIZER.  
Figure 9. Deserializer Serial Input in Non-DC-Balanced Mode  
+
-
RxCLK IN  
CYCLE N - 1  
CYCLE N  
CYCLE N + 1  
TxIN19 TxIN18 TxIN17 TxIN16 TxIN15 TxIN14  
DCA2  
RxIN2  
DCB2  
TxIN20 TxIN19 TxIN18  
TxIN13 TxIN12 TxIN11  
TxIN17 TxIN16 TxIN15  
TxIN14  
TxIN7  
TxIN0  
DCA2  
DCA1  
DCA0  
DCB2  
TxIN20  
DCA1  
RxIN1  
DCB1  
DCB0  
TxIN10  
TxIN3  
TxIN9  
TxIN2  
TxIN8  
TxIN1  
DCB1  
DCB0  
TxIN13  
TxIN6  
TxIN12 TxIN11 TxIN10  
TxIN9  
TxIN2  
TxIN8  
TxIN1  
TxIN7  
TxIN0  
DCA0  
RxIN0  
TxIN6  
TxIN5  
TxIN4  
TxIN5  
TxIN4  
TxIN3  
TxIN_, DCA_, AND DCB_ ARE DATA FROM THE SERIALIZER.  
Figure 10. Deserializer Serial Input in DC-Balanced Mode  
_______________________________________________________________________________________  
9

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