参数资料
型号: LFEC20E-5FN484C
厂商: Lattice Semiconductor Corporation
文件页数: 137/163页
文件大小: 0K
描述: IC FPGA 19.7KLUTS 360I/O 484-BGA
标准包装: 60
系列: EC
逻辑元件/单元数: 19700
RAM 位总计: 434176
输入/输出数: 360
电源电压: 1.14 V ~ 1.26 V
安装类型: 表面贴装
工作温度: 0°C ~ 85°C
封装/外壳: 484-BBGA
供应商设备封装: 484-FPBGA(23x23)
4-9
Pinout Information
LatticeECP/EC Family Data Sheet
41
PB11A
4
T
VREF1_4
PB19A
4
T
VREF1_4
42
PB11B
4
C
CSN
PB19B
4
C
CSN
43
PB12B
4
D0/SPID7
PB20B
4
D0/SPID7
44
PB13A
4
T
D2/SPID5
PB21A
4
T
D2/SPID5
45
PB13B
4
C
D1/SPID6
PB21B
4
C
D1/SPID6
46
PB14A
4
T
BDQS14
PB22A
4
T
BDQS22
47
PB14B
4
C
D3/SPID4
PB22B
4
C
D3/SPID4
48
PB15B
4
D4/SPID3
PB23B
4
D4/SPID3
49
PB16B
4
D5/SPID2
PB24B
4
D5/SPID2
50
PB17B
4
D6/SPID1
PB25B
4
D6/SPID1
51*
GND3
GND4
-
GND3
GND4
-
52
PR10B
3
C
RLM0_PLLC_FB_A
PR14B
3
C
RLM0_PLLC_FB_A
53
PR10A
3
T
RLM0_PLLT_FB_A
PR14A
3
T
RLM0_PLLT_FB_A
54
PR9B
3
C
RLM0_PLLC_IN_A
PR13B
3
C
RLM0_PLLC_IN_A
55
PR9A
3
T
RLM0_PLLT_IN_A
PR13A
3
T
RLM0_PLLT_IN_A
56
VCCIO3
3
VCCIO3
3
57
PR8B
3
C
DI/CSSPIN
PR12B
3
C
DI/CSSPIN
58
PR8A
3
T
DOUT/CSON
PR12A
3
T
DOUT/CSON
59
PR7B
3
C
BUSY/SISPI
PR11B
3
C
BUSY/SISPI
60
PR7A
3
T
D7/SPID0
PR11A
3
T
D7/SPID0
61
CFG2
3
CFG2
3
62
CFG1
3
CFG1
3
63
CFG0
3
CFG0
3
64
VCC
-
VCC
-
65
PROGRAMN
3
PROGRAMN
3
66
CCLK
3
CCLK
3
67
INITN
3
INITN
3
68
GND
-
GND
-
69
DONE
3
DONE
3
70
PR5B
2
C
PCLKC2_0
PR9B
2
C
PCLKC2_0
71
PR5A
2
T
PCLKT2_0
PR9A
2
T
PCLKT2_0
72
PR2B
2
VREF1_2
PR2B
2
VREF1_2
73
VCCIO2
2
VCCIO2
2
74
GND2
2
GND2
2
75
PT17B
1
C
PT25B
1
C
76
PT17A
1
T
PT25A
1
T
77
PT14B
1
C
PT22B
1
C
78
PT14A
1
T
TDQS14
PT22A
1
T
TDQS22
79
PT13A
1
PT21A
1
80
PT12B
1
C
PT20B
1
C
81
PT12A
1
T
PT20A
1
T
LFEC1, LFEC3 Logic Signal Connections: 100 TQFP (Cont.)
Pin
Number
LFEC1
LFEC3
Pin
Function
Bank
LVDS
Dual Function
Pin
Function
Bank
LVDS
Dual Function
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