参数资料
型号: LFEC20E-5FN484C
厂商: Lattice Semiconductor Corporation
文件页数: 141/163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)
4-13
Pinout Information
LatticeECP/EC Family Data Sheet
99
VCC
-
VCC
-
VCC
-
100
PR5B
2
C
PCLKC2_0
PR9B
2
C
PCLKC2_0
PR9B
2
C
PCLKC2_0
101
PR5A
2
T
PCLKT2_0
PR9A
2
T
PCLKT2_0
PR9A
2
T
PCLKT2_0
102
PR4B
2
C
PR8B
2
C
PR8B
2
C
103
PR4A
2
T
PR8A
2
T
PR8A
2
T
104
PR3B
2
C
PR7B
2
C
PR7B
2
C
105
PR3A
2
T
PR7A
2
T
PR7A
2
T
106
PR2B
2
C
VREF1_2
PR2B
2
C
VREF1_2
PR2B
2
C
VREF1_2
107
PR2A
2
T
VREF2_2
PR2A
2
T
VREF2_2
PR2A
2
T
VREF2_2
108
VCCIO2
2
VCCIO2
2
VCCIO2
2
109*
GND1
GND2
-
GND1
GND2
-
GND1
GND2
-
110
VCCIO1
1
VCCIO1
1
VCCIO1
1
111
PT17B
1
C
PT25B
1
C
PT25B
1
C
112
PT17A
1
T
PT25A
1
T
PT25A
1
T
113
PT15A
1
PT23A
1
PT23A
1
114
PT14B
1
C
PT22B
1
C
PT22B
1
C
115
PT14A
1
T
TDQS14
PT22A
1
T
TDQS22
PT22A
1
T
TDQS22
116
PT13B
1
C
PT21B
1
C
PT21B
1
C
117
GND1
1
GND1
1
GND1
1
118
PT13A
1
T
PT21A
1
T
PT21A
1
T
119
PT12B
1
C
PT20B
1
C
PT20B
1
C
120
PT12A
1
T
PT20A
1
T
PT20A
1
T
121
PT11B
1
C
VREF2_1
PT19B
1
C
VREF2_1
PT19B
1
C
VREF2_1
122
PT11A
1
T
VREF1_1
PT19A
1
T
VREF1_1
PT19A
1
T
VREF1_1
123
PT10B
1
C
PT18B
1
C
PT18B
1
C
124
PT10A
1
T
PT18A
1
T
PT18A
1
T
125
VCCIO1
1
VCCIO1
1
VCCIO1
1
126
VCCAUX
-
VCCAUX
-
VCCAUX
-
127
PT9B
0
C
PCLKC0_0
PT17B
0
C
PCLKC0_0
PT17B
0
C
PCLKC0_0
128
GND0
0
GND0
0
GND0
0
129
PT9A
0
T
PCLKT0_0
PT17A
0
T
PCLKT0_0
PT17A
0
T
PCLKT0_0
130
PT8B
0
C
VREF1_0
PT16B
0
C
VREF1_0
PT16B
0
C
VREF1_0
131
PT8A
0
T
VREF2_0
PT16A
0
T
VREF2_0
PT16A
0
T
VREF2_0
132
PT7B
0
C
PT15B
0
C
PT15B
0
C
133
PT7A
0
T
PT15A
0
T
PT15A
0
T
134
PT6B
0
C
PT14B
0
C
PT14B
0
C
135
PT6A
0
T
TDQS6
PT14A
0
T
TDQS14
PT14A
0
T
TDQS14
136
VCCIO0
0
VCCIO0
0
VCCIO0
0
137
PT5B
0
C
PT13B
0
C
PT13B
0
C
138
PT5A
0
T
PT13A
0
T
PT13A
0
T
139
PT4B
0
C
PT12B
0
C
PT12B
0
C
140
PT4A
0
T
PT12A
0
T
PT12A
0
T
141
PT2B
0
C
PT10B
0
C
PT10B
0
C
142
PT2A
0
T
PT10A
0
T
PT10A
0
T
143
VCCIO0
0
VCCIO0
0
VCCIO0
0
144*
GND0
GND7
-
GND0
GND7
-
GND0
GND7
-
*Double bonded to the pin.
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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