參數(shù)資料
型號: LFXP20E-5FN484C
廠商: LATTICE SEMICONDUCTOR CORP
元件分類: FPGA
中文描述: FPGA, 2464 CLBS, PBGA484
封裝: 23 X 23 MM, LEAD FREE, FPBGA-484
文件頁數(shù): 71/130頁
文件大小: 1312K
代理商: LFXP20E-5FN484C
3-14
DC and Switching Characteristics
Lattice Semiconductor
LatticeXP Family Data Sheet
Typical Building Block Function Performance
1
Pin-to-Pin Performance (LVCMOS25 12 mA Drive)
Register to Register Performance
Function
-5 Timing
Units
Basic Functions
16-bit decoder
6.1
ns
32-bit decoder
7.3
ns
64-bit decoder
8.2
ns
4:1 MUX
4.9
ns
8:1 MUX
5.3
ns
16:1 MUX
5.7
ns
32:1 MUX
6.3
ns
Function
-5 Timing
Units
Basic Functions
16-bit decoder
351
MHz
32-bit decoder
248
MHz
64-bit decoder
237
MHz
4:1 MUX
590
MHz
8:1 MUX
523
MHz
16:1 MUX
434
MHz
32:1 MUX
355
MHz
8-bit adder
343
MHz
16-bit adder
292
MHz
64-bit adder
130
MHz
16-bit counter
388
MHz
32-bit counter
295
MHz
64-bit counter
200
MHz
64-bit accumulator
164
MHz
Embedded Memory Functions
Single Port RAM 256x36 bits
254
MHz
True-Dual Port RAM 512x18 bits
254
MHz
Distributed Memory Functions
16x2 SP RAM
434
MHz
64x2 SP RAM
332
MHz
128x4 SP RAM
235
MHz
32x2 PDP RAM
322
MHz
64x4 PDP RAM
291
MHz
1. These timing numbers were generated using the ispLEVER design tool. Exact performance may vary with design and tool version. The tool
uses internal parameters that have been characterized but are not tested on every device.
Timing v.F0.11
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