LFE2M20E-6FN256C LATTICE SEMICONDUCTOR, LFE2M20E-6FN256C Datasheet - Page 165

• Manufacturer Part Number: LFE2M20E-6FN256C
• Description: IC, LATTICEECP2M FPGA, 420MHZ, FPBGA-256
• Manufacturer: LATTICE SEMICONDUCTOR
• Series: LatticeECP2Mr

Specifications of LFE2M20E-6FN256C

• No. Of Logic Blocks: 19000
• No. Of Macrocells: 10500
• No. Of Speed Grades: 6
• No. Of I/o's: 140
• Clock Management: DLL, PLL
• I/o Supply Voltage: 3.465V
• Total Ram Bits: 1217Kbit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lattice Semiconductor
LFE2-35E/SE and LFE2-50E/SE Logic Signal Connections: 484 fpBGA
Number
VCCIO
GNDIO
VCCIO
GNDIO
VCCIO
VCCIO
GNDIO
VCCIO
GNDIO
VCCIO
M22
M21
M19
M20
Ball
R16
R17
U19
U20
U22
U21
R18
R19
R22
R21
P18
P19
R20
P22
P21
N21
N17
N22
N20
N19
K22
H22
K21
T20
T19
T17
T18
T21
T22
L22
L21
J22
J21
RLM0_PLLCAP
Function
Ball/Pad
GNDIO8
GNDIO3
VCCIO3
VCCIO3
GNDIO3
VCCIO3
GNDIO3
VCCIO3
VCCIO8
VCCIO8
PR58B
PR58A
PR57B
PR57A
PR56B
PR56A
PR55B
PR55A
PR54B
PR54A
PR53B
PR53A
PR52B
PR52A
PR47B
PR47A
PR46B
PR46A
PR45B
PR45A
PR44B
PR44A
PR42B
PR42A
PR41B
PR41A
PR40B
PR40A
PR30B
PR30A
PR29B
PR29A
PR28B
PR28A
PR27B
PR27A
Bank
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
-
-
-
-
LFE2-35E/SE
RLM0_GPLLC_IN_A**/RDQ48
RLM0_GDLLC_IN_A**/RDQ39
RLM0_GDLLT_IN_A**/RDQ39
RLM0_GPLLT_IN_A**/RDQ48
RLM0_GDLLC_FB_A/RDQ39
RLM0_GPLLC_FB_A/RDQ48
RLM0_GPLLT_FB_A/RDQ48
RLM0_GDLLT_FB_A/RDQ39
PCLKC3_0/RDQ31
PCLKT3_0/RDQ31
VREF2_3/RDQ31
VREF1_3/RDQ31
Dual Function
D0/SPIFASTN
DOUT/CSON
DI/CSSPI0N
BUSY/SISPI
WRITEN
RDQ48
RDQ48
RDQ48
RDQ48
RDQ39
RDQ39
RDQ31
RDQ31
RDQ31
RDQ31
CS1N
CSN
D1
D2
D3
D4
D5
D6
D7
Differential
C (LVDS)*
C (LVDS)*
C (LVDS)*
C (LVDS)*
C (LVDS)*
T (LVDS)*
T (LVDS)*
T (LVDS)*
T (LVDS)*
T (LVDS)*
C
T
C
T
C
T
C
T
C
T
C
T
C
T
C
T
C
T
C
T
C
T
C
T
C
T
4-65
RLM0_PLLCAP
Function
Ball/Pad
GNDIO8
GNDIO3
GNDIO3
GNDIO3
PR77B
PR77A
PR76B
PR76A
VCCIO
PR75B
PR75A
PR74B
PR74A
PR73B
PR73A
PR72B
VCCIO
PR72A
PR71B
PR71A
VCCIO
PR66B
PR66A
PR65B
PR65A
VCCIO
PR64B
PR64A
PR63B
PR63A
PR61B
PR61A
PR60B
PR60A
PR59B
PR59A
VCCIO
PR49B
PR49A
PR48B
PR48A
VCCIO
PR47B
PR47A
PR46B
PR46A
LatticeECP2/M Family Data Sheet
Bank
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
-
-
-
-
RLM0_GDLLC_IN_A**/RDQ58
RLM0_GPLLC_IN_A**/RDQ67
RLM0_GPLLT_IN_A**/RDQ67
RLM0_GDLLT_IN_A**/RDQ58
RLM0_GDLLC_FB_A/RDQ58
RLM0_GPLLC_FB_A/RDQ67
RLM0_GPLLT_FB_A/RDQ67
RLM0_GDLLT_FB_A/RDQ58
LFE2-50E/SE
PCLKC3_0/RDQ50
PCLKT3_0/RDQ50
VREF2_3/RDQ50
VREF1_3/RDQ50
Dual Function
D0/SPIFASTN
DOUT/CSON
DI/CSSPI0N
BUSY/SISPI
WRITEN
RDQ67
RDQ67
RDQ67
RDQ67
RDQ58
RDQ58
RDQ50
RDQ50
RDQ50
RDQ50
CS1N
CSN
Pinout Information
D1
D2
D3
D4
D5
D6
D7
Differential
C (LVDS)*
C (LVDS)*
C (LVDS)*
C (LVDS)*
C (LVDS)*
T (LVDS)*
T (LVDS)*
T (LVDS)*
T (LVDS)*
T (LVDS)*
C
C
C
C
C
C
C
C
C
C
C
C
C
T
T
T
T
T
T
T
T
T
T
T
T
T