Pinout Information
LatticeECP2/M Family Data Sheet
Lattice Semiconductor
LFE2-20E/SE and LFE2-35E/SE Logic Signal Connections: 672 fpBGA
LFE2-20E/20SE
LFE2-35E/35SE
Ball
Ball/Pad
Function
Ball/Pad
Function
Number
Bank
Dual Function
Differential
Bank
2
2
2
2
2
2
2
2
-
Dual Function
Differential
C (LVDS)*
T (LVDS)*
C
D25
C25
D24
B25
NC
NC
-
-
PR8B
PR8A
RDQ6
RDQ6
RDQ6
RDQ6
NC
-
PR7B
NC
-
PR7A
T
VCCIO
H21
G22
B24
VCCIO2
NC
2
-
VCCIO2
PR6B
RDQ6
RDQS6
RDQ6
C (LVDS)*
T (LVDS)*
C
NC
-
PR6A
NC
-
PR5B
GND
C24
D23
C23
G21
VCCIO
H20
GND
E22
GNDIO2
NC
-
GNDIO2
PR5A
-
2
2
2
2
2
2
-
RDQ6
RDQ6
RDQ6
RDQ6
T
NC
-
PR4B
C (LVDS)*
T (LVDS)*
C
NC
-
PR4A
PR3B
VCCIO2
PR3A
GNDIO2
PR2B
PR2A
PT64B
GNDIO1
PT64A
PT63B
PT63A
PT62B
VCCIO1
PT62A
PT61B
PT61A
PT60B
PT60A
PT59B
GNDIO1
PT59A
PT58B
VCCIO1
PT58A
PT57B
PT57A
PT56B
PT56A
GNDIO1
NC
2
2
2
-
C
T
PR3B
VCCIO2
PR3A
RDQ6
T
GNDIO2
PR2B
2
2
1
-
VREF2_2
VREF1_2
VREF2_1
C (LVDS)*
T (LVDS)*
C
2
2
1
-
VREF2_2/RDQ6
VREF1_2/RDQ6
VREF2_1
C (LVDS)*
T (LVDS)*
C
F21
PR2A
E23
PT73B
GNDIO1
PT73A
PT72B
PT72A
PT71B
VCCIO1
PT71A
PT70B
PT70A
PT69B
PT69A
PT68B
GNDIO1
PT68A
PT67B
VCCIO1
PT67A
PT66B
PT66A
PT65B
PT65A
GNDIO1
NC
GND
D22
G20
J18
1
1
1
1
1
1
1
1
1
1
1
-
VREF1_1
T
C
T
1
1
1
1
1
1
1
1
1
1
1
-
VREF1_1
T
C
T
F20
C
C
VCCIO
H19
A24
T
C
T
T
C
T
A23
E21
C
T
C
T
F19
C22
GND
E20
C
C
1
1
1
1
1
1
1
1
-
T
1
1
1
1
1
1
1
1
-
T
B22
C
C
VCCIO
B23
T
C
T
C
T
T
C
T
C
T
C20
D20
A22
A21
GND
E19
-
-
C19
VCCIO
B21
NC
-
NC
-
VCCIO1
NC
1
-
VCCIO1
NC
1
-
B20
NC
-
NC
-
D19
NC
-
NC
-
4-83