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AD6620AS PDF预览

AD6620AS

更新时间: 2024-02-05 12:32:35
品牌 Logo 应用领域
亚德诺 - ADI 微控制器和处理器外围集成电路uCs集成电路uPs集成电路
页数 文件大小 规格书
43页 356K
描述
65 MSPS Digital Receive Signal Processor

AD6620AS 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:QFP
包装说明:QFP,针数:80
Reach Compliance Code:unknown风险等级:5.09
Is Samacsys:NJESD-30 代码:S-PQFP-G80
JESD-609代码:e3长度:14 mm
湿度敏感等级:3端子数量:80
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:QFP
封装形状:SQUARE封装形式:FLATPACK
峰值回流温度(摄氏度):260座面最大高度:3.4 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
端子面层:MATTE TIN端子形式:GULL WING
端子节距:0.65 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:14 mm
uPs/uCs/外围集成电路类型:MICROPROCESSOR CIRCUITBase Number Matches:1

AD6620AS 数据手册

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AD6620  
MICROPORT MODE0, READ  
Timing is synchronous to CLK; MODE = 0.  
tDD  
tHC  
1
CLK  
N
N+1  
N+2  
N+3  
N+4  
N
2
WR  
tSC  
2
RD  
tHC  
3
CS  
tZD  
tZR  
DATA VALID  
D[7:0]  
A[2:0]  
tHA  
tSAM  
ADDRESS VALID  
tRDY  
tRDY  
1
RDY  
NOTES:  
1
RDY IS DRIVEN LOW ASYNCHRONOUSLY BY RD AND CS GOING LOW AND RETURNS HIGH ON THE RISING EDGE  
OF CLK "N+3" FOR INTERNAL ACCESS (A[2:0] = 000), CLK "N+2" OTHERWISE.  
2
3
THE SIGNAL, WR, MAY REMAIN HIGH AND RD MAY REMAIN LOW TO CONTINUE READ MODE.  
CS MUST RETURN TO HIGH STATE AND BE SAMPLED BY CLK (N+4 SHOWN) TO COMPLETE READ.  
Figure 17. MODE0 Read Timing Requirements and Switching Characteristics  
MICROPORT MODE0, WRITE  
Timing is synchronous to CLK; MODE = 0.  
tHC  
tSC  
1
CLK  
N
N+1  
N+2  
N+3  
N*  
2
WR  
2
RD  
tSC  
tHC  
3
CS  
tSAM  
tHM  
DATA VALID  
D[7:0]  
A[2:0]  
RDY  
tHA  
ADDRESS VALID  
tSAM  
tRDY  
tRDY  
NOTES:  
1
RDY IS DRIVEN LOW ASYNCHRONOUSLY BY WR AND CS GOING LOW AND RETURNS HIGH ON THE  
RISING EDGE OF CLK "N+2".  
2
3
THESE SIGNALS (R/W AND DS) MAY REMAIN IN LOW STATE TO CONTINUE WRITING DATA.  
CS MUST RETURN TO HIGH STATE AND BE SAMPLED BY CLK (N+3 SHOWN) TO COMPLETE WRITE.  
* THE NEXT WRITE MAY BE INITIATED ON CLK, N*.  
Figure 18. MODE0 Write Timing Requirements and Switching Characteristics  
–9–  
REV. 0  

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