LFXP2-17E-5FN484I Lattice, LFXP2-17E-5FN484I Datasheet - Page 235
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LFXP2-17E-5FN484I
Manufacturer Part Number
LFXP2-17E-5FN484I
Description
FPGA - Field Programmable Gate Array 17K LUTs 358 I/O Ins on DSP 1.2V -5 Spd
Manufacturer
Lattice
Datasheet
1.LFXP2-8E-5FTN256I.pdf
(341 pages)
Specifications of LFXP2-17E-5FN484I
Number Of Macrocells
17000
Number Of Programmable I/os
358
Data Ram Size
282624
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
FPBGA-484
Number Of Logic Elements/cells
*
Number Of Labs/clbs
*
Total Ram Bits
282624
Number Of I /o
358
Number Of Gates
-
Voltage - Supply
1.14 V ~ 1.26 V
Mounting Type
*
Operating Temperature
-40°C ~ 100°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFXP2-17E-5FN484I
Manufacturer:
Lattice
Quantity:
175
Company:
Part Number:
LFXP2-17E-5FN484I
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
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Lattice Semiconductor
DDR registers of the complementary PIO are used in this mode. The complementary PIO register can no longer be
used to perform the DDR function. There are two clocks going to this primitive. The ECLK is connected to the faster
edge clock and the SCLK is connected to the slower FPGA clock. The DDR data output of this primitive is aligned
to the faster edge clock.
Figure 11-38 shows the primitive symbol for the ODDRX2B mode.
Figure 11-38. ODDRX2B Symbol
Table 11-10 lists the port names and descriptions for the ODDRX2B primitive.
Table 11-10. ODDRX2B Port Names
Figure 11-39 shows the LatticeXP2 Output Register Block in the ODDRX2B mode.
DA0, DB0
DA1, DB1
ECLK
SCLK
RST
Q
Port Name
I/O
O
I
I
I
I
I
Data at the negative edge of the clock
Data at the positive edge of the clock
This clock should be connected to the faster edge clock
This clock should be connected to the slower FPGA clock
Reset signal
DDR data output
ECLK
SCLK
DA0
DA1
DB0
DB1
RST
ODDRX2B
11-31
Description
Q
LatticeXP2 High-Speed I/O Interface
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