参数资料
型号: EP4SGX290HF35C2N
厂商: Altera
文件页数: 10/82页
文件大小: 0K
描述: IC STRATIX IV FPGA 290K 1152FBGA
产品培训模块: Three Reasons to Use FPGA's in Industrial Designs
标准包装: 3
系列: Stratix® IV GX
LAB/CLB数: 11648
逻辑元件/单元数: 291200
RAM 位总计: 17661952
输入/输出数: 564
电源电压: 0.87 V ~ 0.93 V
安装类型: 表面贴装
工作温度: 0°C ~ 85°C
封装/外壳: 1152-BBGA
供应商设备封装: 1152-FBGA(27x27)
Chapter 1: DC and Switching Characteristics for Stratix IV Devices
1–10
Electrical Characteristics
March 2014
Altera Corporation
Stratix IV Device Handbook
Volume 4: Device Datasheet and Addendum
OCT calibration is automatically performed at power-up for OCT-enabled I/Os.
Table 1–13 lists OCT variation with temperature and voltage after power-up
calibration. Use Table 1–13 to determine the OCT variation after power-up calibration
and Equation 1–1 to determine the OCT variation without re-calibration.
Table 1–13 lists the OCT variation after the power-up calibration.
Pin Capacitance
Table 1–14 lists the Stratix IV device family pin capacitance.
Equation 1–1. OCT Variation Without Re-Calibration (1), (2), (3), (4), (5), (6)
(1) The ROCT value calculated from Equation 1–1 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 V
CCIO 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 1–13. OCT Variation after Power-Up Calibration (1)
Symbol
Description
VCCIO (V)
Typical
Unit
dR/dV
OCT variation with voltage without
re-calibration
3.0
0.0297
%/mV
2.5
0.0344
1.8
0.0499
1.5
0.0744
1.2
0.1241
dR/dT
OCT variation with temperature
without re-calibration
3.0
0.189
%/°C
2.5
0.208
1.8
0.266
1.5
0.273
1.2
0.317
Note to Table 1–13:
(1) Valid for VCCIO range of ±5% and temperature range of 0° to 85°C.
ROCT
RSCAL 1
dR
dT
-------
T
dR
dV
-------
V
+
=
Table 1–14. Pin Capacitance for Stratix IV Devices (Part 1 of 2)
Symbol
Description
Value
Unit
CIOTB
Input capacitance on the top and bottom I/O pins
4
pF
CIOLR
Input capacitance on the left and right I/O pins
4
pF
CCLKTB
Input capacitance on the top and bottom non-dedicated clock input pins
4
pF
CCLKLR
Input capacitance on the left and right non-dedicated clock input pins
4
pF
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