Order Lattice Semiconductor Corporation LFXPE-5QNC (ND) at DigiKey. Check stock and pricing, view product specifications, and order. XP2. Ordering Information. The LatticeXP2 devices are marked with a single temperature grade, either Commercial or Industrial, as shown below. LFXPE. LFXPE-5FTNC8W Lattice FPGA – Field Programmable Gate Array 17KLUTs I/O Inst -on DSP V -5 Spd datasheet, inventory & pricing.
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All the interconnections to and from PFU blocks are from routing. The benefit of region-based resources is the relatively low injection delay and skew within the region, as compared to primary clocks.
With this technology, expensive external configuration memory is not required, and designs are secured from unauthorized read-back. The clock can optionally be inverted. Each point-of-load supply is placed physically near the DC load.
Figure shows an overview of the internal logic of the slice. Each device has two edge clocks per edge. The x2 and x6 resources are buffered to allow both short and long connections routing between PFUs. Pattern represents a “blank” configuration data file. This signal is used to control the polarity of the clock to the synchronizing registers. This allows the DC regulation from the lcxp2 input to be performed with loose tolerances and inexpensive components.
LFXPE-5FTNI to LFXPE-L-EVN component elettronico semiconduttore –
117e When a different CCLK frequency is selected during the design process, the following sequence takes place: In the lfpx2 below, locations of components and board features are described relative to a compass symbol placed adjacent to the Lattice Semiconductor Corp. DSP elements can be concatenated. Once again it waits for the 3. This tri-states the MachXO device, preventing it from interfering with the external download cable.
Emulated with external resistors. It is important to mention that DIP socket pin 8 is shorted to pin 11, so it is not possible to input two different clock frequencies from the socket.
If none of the signals are selected for both clock and control, then the default value of the mux output is 1. Only one chained evaluation board should have a pull-down on TCK. To prevent set-up and hold violations, at the domain transfer between DQS delayed and the system clock, a clock polarity selector is used.
This transfer of data from non-volatile memory to configuration SRAM via wide busses happens in microseconds, providing an “instant-on” capability that allows easy interfacing in many applications. The Diamond design tool can provide logic timing numbers at a particular temperature and voltage. The board also acts as a showcase for the small, cost effective ispPAC?
The routing resources consist of switching circuitry, buffers and metal interconnect routing seg- ments.
LFXPE-5FTNCAI8 Lattice Semiconductor Corporation | WIN SOURCE
One of the series resistors is connected to a primary clock input pin. This allows functional testing of the circuit board, on which the device is mounted, through a serial scan lfp2 that can access all critical logic nodes.
This is achieved irrespective of when the select signal is toggled. The voltages that can be supplied are shown in Table 2. The schematic diagrams on previous versions of this document contained erroneous reference designators for the board components. While the LatticeXP2 does not require lxfp2 speci? Test Data in pin.
Ordering Information Updated topside mark in Ordering Information diagram. The source code for the factory default program is available on the Lattice web site at www. Some of the plated through-holes are connected to LatticeXP2 Bank 6. One supplies the LatticeXP2 core voltage, which is 1.