Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

LC5512MV-45FN256C Datasheet(PDF) 17 Page - Lattice Semiconductor

Part # LC5512MV-45FN256C
Description  3.3V, 2.5V and 1.8V In-System Programmable eXpanded Programmable Logic Device XPLD??Family
Download  92 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LATTICE [Lattice Semiconductor]
Direct Link  http://www.latticesemi.com
Logo LATTICE - Lattice Semiconductor

LC5512MV-45FN256C Datasheet(HTML) 17 Page - Lattice Semiconductor

Back Button LC5512MV-45FN256C Datasheet HTML 13Page - Lattice Semiconductor LC5512MV-45FN256C Datasheet HTML 14Page - Lattice Semiconductor LC5512MV-45FN256C Datasheet HTML 15Page - Lattice Semiconductor LC5512MV-45FN256C Datasheet HTML 16Page - Lattice Semiconductor LC5512MV-45FN256C Datasheet HTML 17Page - Lattice Semiconductor LC5512MV-45FN256C Datasheet HTML 18Page - Lattice Semiconductor LC5512MV-45FN256C Datasheet HTML 19Page - Lattice Semiconductor LC5512MV-45FN256C Datasheet HTML 20Page - Lattice Semiconductor LC5512MV-45FN256C Datasheet HTML 21Page - Lattice Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 17 / 92 page
background image
Lattice Semiconductor
ispXPLD 5000MX Family Data Sheet
17
Output Sharing Array (OSA)
A number of I/O pads are available in each sysIO bank to route the selected number of macrocells from the MFB
outputs directly to the I/O pads in logic mode. In the ispXPLD 5000MX, the large number of inputs and PTs to the
MFB as well as the presence of the PTSA can cover most routing flexibility of signals to I/O cells. The Output Shar-
ing Array gives additional routing capability and I/O access to an MFB when a wide output function takes up the
whole MFB and cannot be easily divided across multiple MFBs. By using the OSA, the wide output function, such
as 32-bit FIFO, can have all of its output signals from the one MFB routed to I/O cells. In a given I/O block, the wide
output functions must share the I/O pads with other logic functions.
The OSA bypass option routes the MFB signal directly to the I/O cell, allowing a direct connection to the I/O cell.
The logic functions use the option to provide faster speed to the outputs. The Logic Signal Connection tables list
the OSA bypass as the primary macrocell and OSA options as alternate macrocells. Similarly, the Alternate Input
listing in the table shows the alternate macrocell input connection for a given I/O pin. Figure 17 shows the alternate
macrocell connections in an I/O cell.
sysIO Banks
The ispXPLD 5000MX devices are divided into four sysIO banks, consisting of multiple I/O cells, where each bank
is capable of supporting 16 different I/O standards. Each sysIO bank has its own I/O voltage (VCCO) and reference
voltage (VREF) resources allowing complete independence from the others.
I/O Cell
The I/O cell of the ispXPLD 5000MX devices contains an output enable (OE) MUX, a programmable tri-state output
buffer, a programmable input buffer, and programmable bus-maintenance circuitry.
The I/O cell receives inputs from its associated macrocells and the device pin. The I/O cell has a feedback line to its
associated macrocells and a direct path to GRP. The output enable (OE) MUX selects the OE signal per I/O cell.
The inputs to the OE MUX are the four global PTOE signals, PTOE and the two GOE signals. The OE MUX also
has the ability to choose either the true or inverse of each of these signals. The output of the OE MUX goes through
a logical AND with the TOE signal to allow easy tri-stating of the outputs for testing purposes. The MFBs are
grouped into segments of four for the purpose of generating Shared PTOE signals. Each Shared PTOE signal is
derived from PT 163 from one of the four MFBs. Table 10 shows the segments. The PTOE signal is derived from
the first product term in each macrocell cluster, which is directly routed to the OE MUX. Therefore, every I/O cell
can have a different OE signal. Figure 17 is a graphical representation of the I/O cell.


Similar Part No. - LC5512MV-45FN256C

ManufacturerPart #DatasheetDescription
logo
Lattice Semiconductor
LC5512MC-45F256C LATTICE-LC5512MC-45F256C Datasheet
427Kb / 92P
   3.3V, 2.5V and 1.8V In-System Programmable eXpanded Programmable Logic Device XPLD??Family
LC5512MC-45F484C LATTICE-LC5512MC-45F484C Datasheet
427Kb / 92P
   3.3V, 2.5V and 1.8V In-System Programmable eXpanded Programmable Logic Device XPLD??Family
LC5512MC-45Q208C LATTICE-LC5512MC-45Q208C Datasheet
427Kb / 92P
   3.3V, 2.5V and 1.8V In-System Programmable eXpanded Programmable Logic Device XPLD??Family
LC5512MC-75F256C LATTICE-LC5512MC-75F256C Datasheet
427Kb / 92P
   3.3V, 2.5V and 1.8V In-System Programmable eXpanded Programmable Logic Device XPLD??Family
LC5512MC-75F484C LATTICE-LC5512MC-75F484C Datasheet
427Kb / 92P
   3.3V, 2.5V and 1.8V In-System Programmable eXpanded Programmable Logic Device XPLD??Family
More results

Similar Description - LC5512MV-45FN256C

ManufacturerPart #DatasheetDescription
logo
Lattice Semiconductor
LC5256MC LATTICE-LC5256MC Datasheet
427Kb / 92P
   3.3V, 2.5V and 1.8V In-System Programmable eXpanded Programmable Logic Device XPLD??Family
LC4512Z LATTICE-LC4512Z Datasheet
851Kb / 91P
   3.3V/2.5V/1.8V In-System Programmable SuperFAST High density PDLs
LC4032C LATTICE-LC4032C Datasheet
483Kb / 74P
   3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
ISPMACH4000V LATTICE-ISPMACH4000V Datasheet
451Kb / 99P
   3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
logo
Altera Corporation
EPM7064LI44-15 ALTERA-EPM7064LI44-15 Datasheet
1Mb / 66P
   Programmable Logic Device Family
EPM3512AQC208-10N ALTERA-EPM3512AQC208-10N Datasheet
715Kb / 46P
   Programmable Logic Device Family
EPM7064STI44-7N ALTERA-EPM7064STI44-7N Datasheet
1Mb / 66P
   Programmable Logic Device Family
EPF8452AQC160-3 ALTERA-EPF8452AQC160-3 Datasheet
957Kb / 62P
   Programmable Logic Device Family
EPM7064STI44-7 ALTERA-EPM7064STI44-7 Datasheet
1Mb / 66P
   Programmable Logic Device Family
EPM7032LC44-15 ALTERA-EPM7032LC44-15 Datasheet
1Mb / 66P
   Programmable Logic Device Family
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com