參數(shù)資料
型號(hào): EP2S15F484C3N
廠商: Altera
文件頁數(shù): 158/768頁
文件大小: 0K
描述: IC STRATIX II FPGA 15K 484-FBGA
產(chǎn)品培訓(xùn)模塊: Three Reasons to Use FPGA's in Industrial Designs
標(biāo)準(zhǔn)包裝: 20
系列: Stratix® II
LAB/CLB數(shù): 780
邏輯元件/單元數(shù): 15600
RAM 位總計(jì): 419328
輸入/輸出數(shù): 342
電源電壓: 1.15 V ~ 1.25 V
安裝類型: 表面貼裝
工作溫度: 0°C ~ 85°C
封裝/外殼: 484-BBGA
供應(yīng)商設(shè)備封裝: 484-FBGA(23x23)
其它名稱: 544-1874
EP2S15F484C3N-ND
5–94
Altera Corporation
Stratix II Device Handbook, Volume 1
April 2011
External Memory Interface Specifications
External
Memory
Interface
Specifications
Tables 5–94 through 5–101 contain Stratix II device specifications for the
dedicated circuitry used for interfacing with external memory devices.
Table 5–95 lists the maximum delay in the fast timing model for the
Stratix II DQS delay buffer. Multiply the number of delay buffers that you
are using in the DQS logic block to get the maximum delay achievable in
your system. For example, if you implement a 90° phase shift at 200 MHz,
you use three delay buffers in mode 2. The maximum achievable delay
from the DQS block is then 3 × .416 ps = 1.248 ns.
Table 5–94. DLL Frequency Range Specifications
Frequency Mode
Frequency Range
Resolution
(Degrees)
0
100 to 175
30
1
150 to 230
22.5
2
200 to 310
30
3
240 to 400 (–3 speed grade)
36
240 to 350 (–4 and –5 speed grades)
36
Table 5–95. DQS Delay Buffer Maximum Delay in Fast Timing Model
Frequency Mode
Maximum Delay Per Delay Buffer
(Fast Timing Model)
Unit
0
0.833
ns
1, 2, 3
0.416
ns
Table 5–96. DQS Period Jitter Specifications for DLL-Delayed Clock
(tDQS_JITTER)
Number of DQS Delay Buffer
Stages (2)
Commercial
Industrial
Unit
1
80
110
ps
2
110
130
ps
3
130
180
ps
4
160
210
ps
Notes to Table 5–96:
(1)
Peak-to-peak period jitter on the phase shifted DQS clock.
(2)
Delay stages used for requested DQS phase shift are reported in your project’s
Compilation Report in the Quartus II software.
相關(guān)PDF資料
PDF描述
EP4CE75F23I8LN IC CYCLONE IV E FPGA 75K 484FBGA
GCC06DRXH CONN EDGECARD 12POS DIP .100 SLD
ESA50DTBT CONN EDGECARD 100PS R/A .125 SLD
GBC08DRTS CONN EDGECARD 16POS DIP .100 SLD
7-1624112-5 INDUCTOR 15NH 5% 0603
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EP2S15F484C4 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門陣列 FPGA - Stratix II 780 LABs 342 IOs 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
EP2S15F484C4N 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門陣列 FPGA - Stratix II 780 LABs 342 IOs 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
EP2S15F484C5 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門陣列 FPGA - Stratix II 780 LABs 342 IOs 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
EP2S15F484C5N 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門陣列 FPGA - Stratix II 780 LABs 342 IOs 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
EP2S15F484I4 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門陣列 FPGA - Stratix II 780 LABs 342 IOs 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