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
8
8
8
-
Dual Function
Differential
AA22
AB24
AD25
GND
W21
Y22
CCLK
INITN
8
8
8
-
CCLK
INITN
DONE
DONE
GNDIO8
PR44B
PR44A
PR43B
PR43A
VCCIO8
PR42B
PR42A
PR41B
GNDIO8
PR41A
PR40B
PR40A
PR39B
VCCIO8
PR39A
PR38B
PR38A
PR37B
GNDIO3
PR37A
PR36B
PR36A
PR35B
VCCIO3
PR35A
PR34B
PR34A
GNDIO3
PR33B
PR33A
PR32B
PR32A
VCCIO3
PR31B
PR31A
PR30B
PR30A
RLM0_PLLCAP
VCC
GNDIO8
PR58B
PR58A
PR57B
PR57A
VCCIO8
PR56B
PR56A
PR55B
GNDIO8
PR55A
PR54B
PR54A
PR53B
VCCIO8
PR53A
PR52B
PR52A
PR51B
GNDIO3
PR51A
PR50B
PR50A
PR49B
VCCIO3
PR49A
PR48B
PR48A
GNDIO3
PR47B
PR47A
PR46B
PR46A
VCCIO3
PR45B
PR45A
PR44B
PR44A
RLM0_PLLCAP
VCCPLL
PR42B
PR42A
GNDIO3
PR41B
8
8
8
8
8
8
8
8
-
WRITEN
CS1N
C
T
C
T
8
8
8
8
8
8
8
8
-
WRITEN
CS1N
C
T
C
T
AC25
AB25
VCCIO
AD26
AC26
Y23
CSN
CSN
D0/SPIFASTN
D0/SPIFASTN
D1
D2
D3
C
T
D1
D2
D3
C
T
C
C
GND
W22
AA25
AB26
W23
VCCIO
V22
8
8
8
8
8
8
8
8
3
-
D4
D5
D6
D7
T
C
T
8
8
8
8
8
8
8
8
3
-
D4
D5
D6
D7
T
C
T
C
C
DI/CSSPI0N
DOUT/CSON
BUSY/SISPI
RDQ34
T
C
T
DI/CSSPI0N
DOUT/CSON
BUSY/SISPI
RDQ48
T
C
T
Y24
Y25
W24
GND
V23
C
C
3
3
3
3
3
3
3
3
-
RDQ34
RDQ34
RDQ34
RDQ34
T
3
3
3
3
3
3
3
3
-
RDQ48
RDQ48
RDQ48
RDQ48
T
AA26
Y26
C (LVDS)*
T (LVDS)*
C
C (LVDS)*
T (LVDS)*
C
U21
VCCIO
U19
RDQ34
RDQ34
T
RDQ48
RDQ48
T
W25
W26
GND
V24
C (LVDS)*
T (LVDS)*
C (LVDS)*
T (LVDS)*
RDQS34
RDQS48
3
3
3
3
3
3
3
3
3
3
3
3
3
-
RDQ34
RDQ34
RDQ34
RDQ34
C
3
3
3
3
3
3
3
3
3
3
3
3
3
-
RDQ48
RDQ48
RDQ48
RDQ48
C
V25
T
T
V26
C (LVDS)*
T (LVDS)*
C (LVDS)*
T (LVDS)*
U26
VCCIO
U22
RLM0_GPLLC_FB_A/RDQ34
RLM0_GPLLT_FB_A/RDQ34
C
T
RLM0_GPLLC_FB_A/RDQ48
RLM0_GPLLT_FB_A/RDQ48
C
T
U23
U24
RLM0_GPLLC_IN_A**/RDQ34 C (LVDS)*
RLM0_GPLLT_IN_A**/RDQ34 T (LVDS)*
RLM0_GPLLC_IN_A**/RDQ48 C (LVDS)*
RLM0_GPLLT_IN_A**/RDQ48 T (LVDS)*
U25
R20
P18
T19
PR28B
PR28A
GNDIO3
PR27B
RLM0_GDLLC_FB_A/RDQ25
RLM0_GDLLT_FB_A/RDQ25
C
T
RLM0_GDLLC_FB_A/RDQ39
RLM0_GDLLT_FB_A/RDQ39
C
T
U20
GND
T25
3
RLM0_GDLLC_IN_A**/RDQ25 C (LVDS)*
3
RLM0_GDLLC_IN_A**/RDQ39 C (LVDS)*
4-80
LATTICE [ LATTICE SEMICONDUCTOR ]
