參數(shù)資料
型號: LFEC20E-5F672C
廠商: Lattice Semiconductor Corporation
文件頁數(shù): 133/163頁
文件大?。?/td> 0K
描述: IC FPGA 19.7KLUTS 400I/O 672-BGA
標準包裝: 40
系列: EC
邏輯元件/單元數(shù): 19700
RAM 位總計: 434176
輸入/輸出數(shù): 400
電源電壓: 1.14 V ~ 1.26 V
安裝類型: 表面貼裝
工作溫度: 0°C ~ 85°C
封裝/外殼: 672-BBGA
供應(yīng)商設(shè)備封裝: 672-FPBGA(27x27)
其它名稱: 220-1288
LFEC20E-5F672C-ND
4-5
Pinout Information
LatticeECP/EC Family Data Sheet
Pin Information Summary (Cont.)
LFECP/EC15
LFECP20/EC20
LFECP/EC33
Pin Type
256-fpBGA
484-fpBGA
672-fpBGA
484-fpBGA
672-fpBGA
Single Ended User I/O
195
352
360
400
360
496
Differential Pair User I/O
97
176
180
200
180
248
Configuration
Dedicated
13131313
13
Muxed
56565656
56
TAP
555555
Dedicated (total without supplies)
208
373
509
373
509
VCC
10
20
32
16
28
VCCAUX
2
121220
12
20
VCCPLL
000044
VCCIO
Bank0
244646
Bank1
244646
Bank2
244646
Bank3
244646
Bank4
244646
Bank5
244646
Bank6
244646
Bank7
244646
GND, GND0-GND7
20
44
63
44
63
NC
0
11
3
96
3
0
Single Ended/
Differential I/O
Pair per Bank
Bank0
32/16
48/24
64/32
48/24
64/32
Bank1
18/9
48/24
64/32
Bank2
16/8
40/20
56/28
Bank3
32/16
40/20
44/22
48/24
44/22
64/32
Bank4
17/8
48/24
64/32
Bank5
32/16
48/24
64/32
48/24
64/32
Bank6
32/16
40/20
44/22
48/24
44/22
64/32
Bank7
16/8
40/20
56/28
VCCJ
111111
Note: During configuration the user-programmable I/Os are tri-stated with an internal pull-up resistor enabled. If any pin is not used (or not
bonded to a package pin), it is also tri-stated with an internal pull-up resistor enabled after configuration.
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