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參數(shù)資料
| 型號(hào)： | EP20K400EQI240-2 |
| 廠商： | ALTERA CORP |
| 元件分類： | PLD |
| 英文描述： | LOADABLE PLD, PQFP240 |
| 封裝： | PLASTIC, QFP-240 |
| 文件頁(yè)數(shù)： | 44/65頁(yè) |
| 文件大?。?/td> | 781K |
| 代理商： | EP20K400EQI240-2 |
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Altera Corporation
71
Preliminary Information
APEX 20K Programmable Logic Device Family Data Sheet
The APEX 20K device instruction register length is 10 bits. The APEX 20K
boundary-scan register length and device IDCODE information for
APEX 20K devices.
Note:
(1)
Consult Altera Applications for up-to-date information on this device.
Table 11. APEX 20K JTAG Instructions
JTAG Instruction
Description
SAMPLE/PRELOAD Allows a snapshot of signals at the device pins to be captured and examined during
normal device operation, and permits an initial data pattern to be output at the device pins.
Also used by the SignalTap embedded logic analyzer.
EXTEST
Allows the external circuitry and board-level interconnections to be tested by forcing a test
pattern at the output pins and capturing test results at the input pins.
BYPASS
Places the 1-bit bypass register between the TDI and TDO pins, which allows the BST data
to pass synchronously through selected devices to adjacent devices during normal device
operation.
USERCODE
Selects the 32-bit USERCODE register and places it between the TDI and TDO pins,
allowing the USERCODE to be serially shifted out of TDO.
IDCODE
Selects the IDCODE register and places it between TDI and TDO, allowing the IDCODE
to be serially shifted out of TDO.
ICR Instructions
These instructions are used when configuring an APEX 20K device via the JTAG port with
a ByteBlasterMV download cable, or using a Jam File or Jam Byte-Code File via an
embedded processor.
SignalTap
Instructions
These instructions monitor internal device operation with the SignalTap embedded logic
analyzer.
Table 12. APEX 20K Boundary-Scan Register Length
Device
Boundary-Scan Register Length
EP20K100
EP20K100E
EP20K160E
EP20K200
EP20K200E
EP20K300E
EP20K400
1,536
EP20K400E
EP20K600E
EP20K1000E
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EP20K400EQI240-3 | LOADABLE PLD, PQFP240 |
| EP20K400ERC240-1 | LOADABLE PLD, PQFP240 |
| EP20K400ERC240-2 | LOADABLE PLD, PQFP240 |
| EP20K400ERC240-3 | LOADABLE PLD, PQFP240 |
| EP20K400ERI240-1 | 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(chǎng)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(fēng)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(chǎng)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(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-256 |
| EP20K400FC672-2 | 功能描述:FPGA - 現(xiàn)場(chǎng)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(fēng)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 |
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