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发布时间： 2014/12/18 11:11:59 | 383 次阅读
|
参数
|
数值
|
|---|---|
| 产品分类 | 集成电路 (IC) >> 嵌入式 - FPGA（现场可编程门阵列） |
|
|
| 产品培训模块 |
Three Reasons to Use FPGA's in Industrial Designs Cyclone IV FPGA Family Overview |
| 特色产品 |
Cyclone? IV FPGAs |
| 标准包装 | 60 |
| 系列 | CYCLONE® IV E |
| LAB/CLB数 |
2475 |
| 逻辑元件/单元数 |
39600 |
| RAM 位总计 |
1161216 |
| 输入/输出数 |
328 |
| 门数 |
- |
| 电源电压 |
1.15 V ~ 1.25 V |
| 安装类型 |
表面贴装 |
| 工作温度 |
-40°C ~ 100°C |
| 封装/外壳 |
484-BGA |
| 供应商设备封装 |
484-FBGA（23x23） |
Absolute Maximum Ratings
Absolute maximum ratings define the maximum operating conditions for Cyclone IV
devices. The values are base_d on experiments conducted with the device and
theoretical modeling of breakdown and damage mechanisms. The functional
operation of the device is not implied at these conditions. Table 1–1 lists the absolute
maximum ratings for Cyclone IV devices.
c Conditions beyond those listed in Table 1–1 cause permanent damage to the device.
Additionally, device operation at the absolute maximum ratings for extended periods
of time have adverse effects on the device.
Maximum Allowed Overshoot or Undershoot Voltage
During transitions, input signals may overshoot to the voltage shown in Table 1–2 and
undershoot to –2.0 V for a magnitude of currents less than 100 mA and for periods
shorter than 20 ns. Table 1–2 lists the maximum allowed input overshoot voltage and
the duration of the overshoot voltage as a percentage over the lifetime of the device.
The maximum allowed overshoot duration is specified as a percentage of high-time
over the lifetime of the device.
Table 1–1. Absolute Maximum Ratings for Cyclone IV Devices (1)
Symbol
Parameter
Min
Max
Unit
VCCINT
Core voltage, PCI Express (PCIe) hard IP
block, and transceiver physical coding sublayer_
(PCS) power supply
–0.5
1.8
V
VCCA
Phase
-locked loop (PLL) analog power supply
–0.5
3.75
V
VCCD_PLL
PLL digital power supply
–0.5
4.5
V
VCCIO
I/O banks power supply
–0.5
3.75
V
VCC_CLKIN
Differential clock input pins power supply
–0.5
4.5
V
VCCH_GXB
Transceiver output buffer power supply
–0.5
3.75
V
VCCA_GXB
Transceiver physical medium attachment (PMA)
and auxiliary power supply
–0.5
3.75
V
VCCL_GXB
Transceiver PMA and auxiliary power supply
–0.5
1.8
V
VI
DC input voltage
–0.5
4.2
V
IOUT
DC output current, per pin
–25
40
mA
TSTG
Storage temperature
–65
150
°C
TJ
Operating junction temperature
–40
125
°C
Note to Table 1–1:
(1) Supply voltage specifications apply to voltage readings taken at the device pins with respect to ground, not at the
power supply.
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