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EFM32G200F16G-E-QFN32R 参数 Datasheet PDF下载

EFM32G200F16G-E-QFN32R图片预览
型号: EFM32G200F16G-E-QFN32R
PDF下载: 下载PDF文件 查看货源
内容描述: [RISC Microcontroller,]
分类和应用: 时钟微控制器外围集成电路
文件页数/大小: 205 页 / 3175 K
品牌: SILICON [ SILICON ]
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EFM32G Data Sheet  
Electrical Characteristics  
Digital output code  
INL=|[(VD-VSS)/VLSBIDEAL] - D| where 0 < D < 2N  
- 1  
4095  
4094  
Actual ADC  
tranfer function  
before offset and  
gain correction  
4093  
4092  
Actual ADC  
tranfer function  
after offset and  
gain correction  
INL Error  
(End Point INL)  
Ideal transfer  
curve  
3
2
1
0
VOFFSET  
Analog Input  
Figure 4.27. Integral Non-Linearity (INL)  
Digital  
output  
code  
DNL=|[(VD+1 - VD)/VLSBIDEAL] - 1| where 0 < D < 2N  
- 2  
Full Scale Range  
4095  
4094  
4093  
4092  
Example: Adjacent  
input value VD+1  
corrresponds to digital  
output code D+1  
Actual transfer  
function with one  
missing code.  
Example: Input value  
VDcorrresponds to  
digital output code D  
Code width =2 LSB  
DNL=1 LSB  
Ideal transfer  
curve  
0.5  
LSB  
Ideal spacing  
between two  
adjacent codes  
VLSBIDEAL=1 LSB  
5
4
3
2
1
0
Ideal 50%  
Transition Point  
Ideal Code Center  
Analog Input  
Figure 4.28. Differential Non-Linearity (DNL)  
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