LFXP2-8E-5FTN256I Lattice, LFXP2-8E-5FTN256I Datasheet - Page 43

• Manufacturer Part Number: LFXP2-8E-5FTN256I
• Description: FPGA - Field Programmable Gate Array 8K LUTs 201 I/O Inst on DSP 1.2V -5 Spd
• Manufacturer: Lattice

Specifications of LFXP2-8E-5FTN256I

• Number Of Macrocells: 8000
• Number Of Programmable I/os: 201
• Data Ram Size: 226304
• Supply Voltage (max): 1.26 V
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage (min): 1.14 V
• Package / Case: FTBGA-256
• Number Of Logic Elements/cells: *
• Number Of Labs/clbs: *
• Total Ram Bits: 226304
• Number Of I /o: 201
• Number Of Gates: -
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: *
• Operating Temperature: -40°C ~ 100°C
• Package: 256FTBGA
• Family Name: LatticeXP2
• Device Logic Units: 8000
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 201
• Ram Bits: 226304
• Re-programmability Support: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lattice Semiconductor
shows the diagram using this gearbox function. For more information on this topic, see TN1138,
Speed I/O
Figure 2-27. Output and Tristate Block
DQSXFER
DQSXFER
ONEG1
OPOS1
ONEG0
OPOS0
ONEG1
OPOS1
ONEG0
OPOS0
(CLKA)
(CLKB)
ECLK1
ECLK2
ECLK1
ECLK2
Interface.
CLKA
CLKB
CLK1
CLK1
TD
TD
* Shared with input register
Clock Transfer
Clock Transfer
Registers
Registers
D
D
D-Type*
D-Type*
D-Type
D-Type
D
D
Tristate Logic
Tristate Logic
Q
Q
Q
Q
*
*
D
D
Latch
Latch
Q
Q
0
1
0
1
0
1
0
1
2-29
Note: Simplified version does not show CE and SET/RESET details
0
1
0
1
0
1
0
1
D
D
D
D
D
D
D
D
/LATCH
/LATCH
/LATCH
/LATCH
D-Type
D-Type
D-Type
D-Type
D-Type
D-Type
D-Type
D-Type
Q
Q
Q
Q
Q
Q
Q
Q
LatticeXP2 Family Data Sheet
Comp PIO (B) in LVDS I/O Pair
True PIO (A) in LVDS I/O Pair
D
D
D
D
DDR Output
DDR Output
Latch
Latch
Latch
Latch
Registers
Registers
Q
Q
Q
Q
Output Logic
Output Logic
0
1
0
1
0
1
0
1
0
1
0
1
Programmable
Programmable
Control
Control
0
1
0
1
0
1
0
1
LatticeXP2 High
Architecture
DO
DO
TO
TO