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5AGTMB1D431I4N 参数 Datasheet PDF下载

5AGTMB1D431I4N图片预览
型号: 5AGTMB1D431I4N
PDF下载: 下载PDF文件 查看货源
内容描述: 阿里亚V器件手册 [Arria V Device Handbook]
分类和应用:
文件页数/大小: 82 页 / 1787 K
品牌: ALTERA [ ALTERA CORPORATION ]
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Chapter 2: Device Datasheet for Arria V Devices  
2–9  
Electrical Characteristics  
OCT calibration is automatically performed at power up for OCT-enabled I/Os.  
Table 2–10 lists OCT variation with temperature and voltage after power-up  
calibration. Use Table 2–10 to determine the OCT variation after power-up calibration  
and Equation 2–1 to determine the OCT variation without recalibration.  
Equation 2–1. OCT Variation Without Recalibration—Preliminary (1), (2), (3), (4), (5), (6)  
dR  
dT  
dR  
dV  
------  
-------  
 V  
ROCT = R  
1 +   
 T  
SCAL  
Notes to Equation 2–1:  
(1) The ROCT value calculated from Equation 2–1 shows the range of OCT resistance with the variation of temperature  
and VCCIO  
.
(2) RSCAL is the OCT resistance value at power-up.  
(3) T is the variation of temperature with respect to the temperature at power up.  
(4) V is the variation of voltage with respect to the VCCIO at power up.  
(5) dR/dT is the percentage change of RSCAL with temperature.  
(6) dR/dV is the percentage change of RSCAL with voltage.  
Table 2–10 lists the OCT variation after the power-up calibration.  
(1)  
Table 2–10. OCT Variation after Power-Up Calibration for Arria V Devices—Preliminary  
Symbol  
Description  
VCCIO (V)  
3.0  
Value  
0.0297  
0.0344  
0.0499  
0.0744  
0.1241  
0.189  
Unit  
2.5  
OCT variation of voltage without  
recalibration  
dR/dV  
1.8  
%/mV  
%/°C  
1.5  
1.2  
3.0  
2.5  
0.208  
OCT variation of temperature without  
recalibration  
dR/dT  
1.8  
0.266  
1.5  
0.273  
1.2  
0.317  
Note to Table 2–10:  
(1) Valid for a VCCIO range of 5% and temperature range of 0° to 85°C.  
Pin Capacitance  
Table 2–11 lists the Arria V pin capacitance.  
Table 2–11. Pin Capacitance for Arria V Devices  
Symbol  
CIOTB  
Description  
Value  
Unit  
pF  
Input capacitance on top/bottom I/O pins  
Input capacitance on left/right I/O pins  
5.5  
5.5  
5.5  
CIOLR  
pF  
COUTFB  
Input capacitance on dual-purpose clock output/feedback pins  
pF  
February 2012 Altera Corporation  
Arria V Device Handbook  
Volume 1: Device Overview and Datasheet  
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