參數(shù)資料
型號: LFEC3E-3F256I
廠商: Lattice Semiconductor Corporation
文件頁數(shù): 140/163頁
文件大?。?/td> 0K
描述: IC FPGA 3.1KLUTS 160I/O 256-BGA
標準包裝: 90
系列: EC
邏輯元件/單元數(shù): 3100
RAM 位總計: 56320
輸入/輸出數(shù): 160
電源電壓: 1.14 V ~ 1.26 V
安裝類型: 表面貼裝
工作溫度: -40°C ~ 100°C
封裝/外殼: 256-BGA
供應(yīng)商設(shè)備封裝: 256-FPBGA(17x17)
4-12
Pinout Information
LatticeECP/EC Family Data Sheet
50
PB8B
5
C
VREF1_5
PB16B
5
C
VREF1_5
PB16B
5
C
VREF1_5
51
PB9A
5
T
PCLKT5_0
PB17A
5
T
PCLKT5_0
PB17A
5
T
PCLKT5_0
52
GND5
5
GND5
5
GND5
5
53
PB9B
5
C
PCLKC5_0
PB17B
5
C
PCLKC5_0
PB17B
5
C
PCLKC5_0
54
VCCAUX
-
VCCAUX
-
VCCAUX
-
55
VCCIO4
4
VCCIO4
4
VCCIO4
4
56
PB10A
4
T
WRITEN
PB18A
4
T
WRITEN
PB18A
4
T
WRITEN
57
PB10B
4
C
CS1N
PB18B
4
C
CS1N
PB18B
4
C
CS1N
58
PB11A
4
T
VREF1_4
PB19A
4
T
VREF1_4
PB19A
4
T
VREF1_4
59
PB11B
4
C
CSN
PB19B
4
C
CSN
PB19B
4
C
CSN
60
PB12A
4
T
VREF2_4
PB20A
4
T
VREF2_4
PB20A
4
T
VREF2_4
61
PB12B
4
C
D0/SPID7
PB20B
4
C
D0/SPID7
PB20B
4
C
D0/SPID7
62
PB13A
4
T
D2/SPID5
PB21A
4
T
D2/SPID5
PB21A
4
T
D2/SPID5
63
GND4
4
GND4
4
GND4
4
64
PB13B
4
C
D1/SPID6
PB21B
4
C
D1/SPID6
PB21B
4
C
D1/SPID6
65
PB14A
4
T
BDQS14
PB22A
4
T
BDQS22
PB22A
4
T
BDQS22
66
PB14B
4
C
D3/SPID4
PB22B
4
C
D3/SPID4
PB22B
4
C
D3/SPID4
67
PB15A
4
T
PB23A
4
T
PB23A
4
T
68
PB15B
4
C
D4/SPID3
PB23B
4
C
D4/SPID3
PB23B
4
C
D4/SPID3
69
PB16B
4
D5/SPID2
PB24B
4
D5/SPID2
PB24B
4
D5/SPID2
70
PB17B
4
D6/SPID1
PB25B
4
D6/SPID1
PB25B
4
D6/SPID1
71
VCCIO4
4
VCCIO4
4
VCCIO4
4
72*
GND3
GND4
-
GND3
GND4
-
GND3
GND4
-
73
VCCIO3
3
VCCIO3
3
VCCIO3
3
74
PR14A
3
VREF1_3
PR18A
3
VREF1_3
PR27A
3
VREF1_3
75
PR12B
3
C
PR16B
3
C
PR25B
3
C
76
PR12A
3
T
PR16A
3
T
PR25A
3
T
77
PR11B
3
C
PR15B
3
C
PR24B
3
C
78
PR11A
3
T
RDQS11
PR15A
3
T
RDQS15
PR24A
3
T
RDQS24
79
PR10B
3
C
RLM0_PLLC_FB_A
PR14B
3
C
RLM0_PLLC_FB_A
PR23B
3
C
RLM0_PLLC_FB_A
80
GND3
3
GND3
3
GND3
3
81
PR10A
3
T
RLM0_PLLT_FB_A
PR14A
3
T
RLM0_PLLT_FB_A
PR23A
3
T
RLM0_PLLT_FB_A
82
PR9B
3
C
RLM0_PLLC_IN_A
PR13B
3
C
RLM0_PLLC_IN_A
PR22B
3
C
RLM0_PLLC_IN_A
83
PR9A
3
T
RLM0_PLLT_IN_A
PR13A
3
T
RLM0_PLLT_IN_A
PR22A
3
T
RLM0_PLLT_IN_A
84
VCCIO3
3
VCCIO3
3
VCCIO3
3
85
PR8B
3
C
DI/CSSPIN
PR12B
3
C
DI/CSSPIN
PR21B
3
C
DI/CSSPIN
86
PR8A
3
T
DOUT/CSON
PR12A
3
T
DOUT/CSON
PR21A
3
T
DOUT/CSON
87
PR7B
3
C
BUSY/SISPI
PR11B
3
C
BUSY/SISPI
PR20B
3
C
BUSY/SISPI
88
PR7A
3
T
D7/SPID0
PR11A
3
T
D7/SPID0
PR20A
3
T
D7/SPID0
89
CFG2
3
CFG2
3
CFG2
3
90
CFG1
3
CFG1
3
CFG1
3
91
CFG0
3
CFG0
3
CFG0
3
92
VCC
-
VCC
-
VCC
-
93
PROGRAMN
3
PROGRAMN
3
PROGRAMN
3
94
CCLK
3
CCLK
3
CCLK
3
95
INITN
3
INITN
3
INITN
3
96
GND
-
GND
-
GND
-
97
DONE
3
DONE
3
DONE
3
98
GND
-
GND
-
GND
-
LFEC1, LFEC3, LFECP/EC6 Logic Signal Connections: 144 TQFP (Cont.)
Pin
Number
LFEC1
LFEC3
LFECP6/EC6
Pin Function Bank
LVD
S
Dual Function
Pin Function Bank
LVD
S
Dual Function
Pin Function Bank
LVD
S
Dual Function
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