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| 型号： | AGLE600V2-FFG256C |
| 元件分类： | FPGA |
| 英文描述： | FPGA, 13824 CLBS, 600000 GATES, PBGA256 |
| 封装： | 17 X 17 MM, 1.60 MM HEIGHT, 1 MM PITCH, FBGA-256 |
| 文件页数： | 66/156页 |
| 文件大小： | 5023K |
| 代理商： | AGLE600V2-FFG256C |
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IGLOOe DC and Switching Characteristics
Ad vance v0.3
2-3
I/O Power-Up and Supply Voltage Thresholds for Power-On Reset
(Commercial and Industrial)
Sophisticated power-up management circuitry is designed into every IGLOOe device. These circuits
ensure easy transition from the powered-off state to the powered-up state of the device. The many
different supplies can power up in any sequence with minimized current spikes or surges. In
addition, the I/O will be in a known state through the power-up sequence. The basic principle is
shown in Figure 2-1 on page 2-4 and Figure 2-2 on page 2-5.
There are five regions to consider during power-up.
IGLOOe I/Os are activated only if ALL of the following three conditions are met:
2. VCCI > VCC – 0.75 V (typical)
3. Chip is in the operating mode.
VCCI Trip Point:
Ramping up: 0.6 V < trip_point_up < 1.2 V
Ramping down: 0.5 V < trip_point_down < 1.1 V
VCC Trip Point:
Ramping up: 0.6 V < trip_point_up < 1.1 V
Ramping down: 0.5 V < trip_point_down < 1 V
VCC and VCCI ramp-up trip points are about 100 mV higher than ramp-down trip points. This
specifically built-in hysteresis prevents undesirable power-up oscillations and current surges. Note
the following:
During programming, I/Os become tristated and weakly pulled up to VCCI.
JTAG supply, PLL power supplies, and charge pump VPUMP supply have no influence on I/O
behavior.
Table 2-4
Overshoot and Undershoot Limits 1
VCCI
Average VCCI–GND Overshoot or Undershoot Duration
as a Percentage of Clock Cycle2
Maximum Overshoot/
Undershoot2
2.7 V or less
10%
1.4 V
5%
1.49 V
3 V
10%
1.1 V
5%
1.19 V
3.3 V
10%
0.79 V
5%
0.88 V
3.6 V
10%
0.45 V
5%
0.54 V
Notes:
1. Based on reliability requirements at junction temperature at 85°C.
2. The duration is allowed at one out of six clock cycles. If the overshoot/undershoot occurs at one out of two
cycles, the maximum overshoot/undershoot has to be reduced by 0.15 V.
3. The device meets overshoot/undershoot specification requirements for PCI inputs with VCCI = 3.45 V at 85°C
maximum, whereas the average toggling of inputs at one-sixth of PCI frequency is considered.
相关PDF资料 |
PDF描述 |
|---|---|
| AGLE600V2-FFG484C | FPGA, 13824 CLBS, 600000 GATES, PBGA484 |
| AGLE600V2-FFGG256C | FPGA, 13824 CLBS, 600000 GATES, PBGA256 |
| AGLE600V2-FFGG484C | FPGA, 13824 CLBS, 600000 GATES, PBGA256 |
| AGLE600V2-FG256C | FPGA, 13824 CLBS, 600000 GATES, PBGA256 |
| AGLE600V2-FGG256C | FPGA, 13824 CLBS, 600000 GATES, PBGA256 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AGLE600V2-FFG896 | 制造商:ACTEL 制造商全称:Actel Corporation 功能描述:IGLOOe Low-Power Flash FPGAs with Flash Freeze Technology |
| AGLE600V2-FFG896ES | 制造商:ACTEL 制造商全称:Actel Corporation 功能描述:IGLOOe Low-Power Flash FPGAs with Flash Freeze Technology |
| AGLE600V2-FFG896I | 制造商:ACTEL 制造商全称:Actel Corporation 功能描述:IGLOOe Low-Power Flash FPGAs with Flash Freeze Technology |
| AGLE600V2-FFG896PP | 制造商:ACTEL 制造商全称:Actel Corporation 功能描述:IGLOOe Low-Power Flash FPGAs with Flash Freeze Technology |
| AGLE600V2-FFGG896 | 制造商:ACTEL 制造商全称:Actel Corporation 功能描述:IGLOOe Low-Power Flash FPGAs with Flash Freeze Technology |
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