参数资料
型号: EP1K50FC484
厂商: ALTERA CORP
元件分类: PLD
英文描述: LOADABLE PLD, PBGA484
封装: 23 X 23 MM, 1 MM PITCH, FINE LINE, BGA-484
文件页数: 17/84页
文件大小: 2224K
代理商: EP1K50FC484
24
Altera Corporation
ACEX 1K Programmable Logic Family Data Sheet
Preliminary Information
In addition to the six clear and preset modes, ACEX 1K devices provide a
chip-wide reset pin that can reset all registers in the device. Use of this
feature is set during design entry. In any of the clear and preset modes, the
chip-wide reset overrides all other signals. Registers with asynchronous
presets may be preset when the chip-wide reset is asserted. Inversion can
be used to implement the asynchronous preset. Figure 12 shows examples
of how to setup the preset and clear inputs for the desired functionality.
Figure 12. ACEX 1K LE Clear & Preset Modes
Asynchronous Clear
Asynchronous Preset
Asynchronous Preset & Clear
Asynchronous Load without Clear or Preset
labctrl1
(Asynchronous
Load)
PRN
CLRN
D
Q
NOT
labctrl1
(Asynchronous
Load)
Asynchronous Load with Clear
labctrl2
(Clear)
PRN
CLRN
D
Q
NOT
(Asynchronous
Load)
Asynchronous Load with Preset
NOT
PRN
CLRN
D
Q
labctrl1 or
labctrl2
PRN
CLRN
D
Q
VCC
Chip-Wide Reset
PRN
CLRN
D
Q
PRN
CLRN
D
Q
VCC
Chip-WideReset
Chip-Wide Reset
data3
(Data)
labctrl1
labctrl2
(Preset)
data3
(Data)
data3
(Data)
labctrl1 or
labctrl2
labctrl1
labctrl2
相关PDF资料
PDF描述
EP1K50FI256 LOADABLE PLD, PBGA256
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相关代理商/技术参数
参数描述
EP1K50FC484-1 功能描述:FPGA - 现场可编程门阵列 FPGA - ACEX 1K 360 LABs 249 IOs RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 栅极数量: 逻辑块数量:943 内嵌式块RAM - EBR:1956 kbit 输入/输出端数量:128 最大工作频率:800 MHz 工作电源电压:1.1 V 最大工作温度:+ 70 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-256
EP1K50FC484-1DX 制造商:未知厂家 制造商全称:未知厂家 功能描述:Field Programmable Gate Array (FPGA)
EP1K50FC484-1F 制造商:未知厂家 制造商全称:未知厂家 功能描述:Field Programmable Gate Array (FPGA)
EP1K50FC484-1N 功能描述:FPGA - 现场可编程门阵列 FPGA - ACEX 1K 360 LABs 249 IOs RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 栅极数量: 逻辑块数量:943 内嵌式块RAM - EBR:1956 kbit 输入/输出端数量:128 最大工作频率:800 MHz 工作电源电压:1.1 V 最大工作温度:+ 70 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-256
EP1K50FC484-1P 制造商:未知厂家 制造商全称:未知厂家 功能描述:Field Programmable Gate Array (FPGA)