參數(shù)資料
型號: EP20K400EQI240-3
廠商: ALTERA CORP
元件分類: PLD
英文描述: LOADABLE PLD, PQFP240
封裝: PLASTIC, QFP-240
文件頁數(shù): 33/65頁
文件大?。?/td> 781K
代理商: EP20K400EQI240-3
Altera Corporation
61
Preliminary Information
APEX 20K Programmable Logic Device Family Data Sheet
APEX 20KE devices include an enhanced IOE, which drives the FastRow
interconnect. The FastRow interconnect connects a column I/O pin
directly to the LAB local interconnect within two MegaLAB structures.
This feature provides fast setup times for pins that drive high fan-outs
with complex logic, such as PCI designs. The APEX 20KE IOE also
includes direct support for open-drain operation, giving faster clock-to-
output for open-drain signals. Some programmable delays in the
APEX 20KE IOE offer multiple levels of delay to fine-tune setup and hold
time requirements.
The register in the APEX 20KE IOE can be programmed to power up high
or low after configuration is complete. If it is programmed to power up
low, an asynchronous clear can control the register. If it is programmed to
power up high, an asynchronous preset can control the register. Figure 26
shows the APEX 20KE IOE. This feature is useful for cases where the
APEX 20K device controls an active-low input or another device; it
prevents inadvertent activation of the input upon power-up.
相關(guān)PDF資料
PDF描述
EP20K400ERC240-1 LOADABLE PLD, PQFP240
EP20K400ERC240-2 LOADABLE PLD, PQFP240
EP20K400ERC240-3 LOADABLE PLD, PQFP240
EP20K400ERI240-1 LOADABLE PLD, PQFP240
EP20K400ERI240-2 LOADABLE PLD, PQFP240
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EP20K400FC672-1 功能描述:FPGA - 現(xiàn)場可編程門陣列 CPLD - APEX 20K 1664 Macros 502 IO RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-256
EP20K400FC672-1ES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FPGA
EP20K400FC672-1X 功能描述:FPGA - 現(xiàn)場可編程門陣列 CPLD - APEX 20K 1664 Macros 502 IO RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-256
EP20K400FC672-2 功能描述:FPGA - 現(xiàn)場可編程門陣列 CPLD - APEX 20K 1664 Macros 502 IO RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-256
EP20K400FC672-2ES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FPGA