Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

ISPLSI1032EA-100LT100 Datasheet(PDF) 2 Page - Lattice Semiconductor

Part # ISPLSI1032EA-100LT100
Description  In-System Programmable High Density PLD
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LATTICE [Lattice Semiconductor]
Direct Link  http://www.latticesemi.com
Logo LATTICE - Lattice Semiconductor

ISPLSI1032EA-100LT100 Datasheet(HTML) 2 Page - Lattice Semiconductor

  ISPLSI1032EA-100LT100 Datasheet HTML 1Page - Lattice Semiconductor ISPLSI1032EA-100LT100 Datasheet HTML 2Page - Lattice Semiconductor ISPLSI1032EA-100LT100 Datasheet HTML 3Page - Lattice Semiconductor ISPLSI1032EA-100LT100 Datasheet HTML 4Page - Lattice Semiconductor ISPLSI1032EA-100LT100 Datasheet HTML 5Page - Lattice Semiconductor ISPLSI1032EA-100LT100 Datasheet HTML 6Page - Lattice Semiconductor ISPLSI1032EA-100LT100 Datasheet HTML 7Page - Lattice Semiconductor ISPLSI1032EA-100LT100 Datasheet HTML 8Page - Lattice Semiconductor ISPLSI1032EA-100LT100 Datasheet HTML 9Page - Lattice Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 16 page
background image
2
Specifications ispLSI 1032EA
Functional Block Diagram
Figure 1. ispLSI 1032EA Functional Block Diagram
The device also has 64 I/O cells, each of which is directly
connected to an I/O pin. Each I/O cell can be individually
programmed to be a combinatorial input, registered
input, latched input, output or bi-directional
I/O pin with 3-state control. The signal levels are TTL
compatible voltages and the output drivers can source
2mA or sink 8mA. Each output can be programmed
independently for fast or slow output slew rate to
minimize overall output switching noise. By connecting
the VCCIO pin to a common 5V or 3.3V power supply,
I/O output levels can be matched to 5V or 3.3V-compat-
ible voltages.
Eight GLBs, 16 I/O cells, dedicated inputs (if available)
and one ORP are connected together to make a
Megablock (Figure 1). The outputs of the eight GLBs are
connected to a set of 16 universal I/O cells by the ORP.
Each ispLSI 1032EA device contains four Megablocks.
The GRP has, as its inputs, the outputs from all of the
GLBs and all of the inputs from the bi-directional I/O cells.
All of these signals are made available to the inputs of the
GLBs. Delays through the GRP have been equalized to
minimize timing skew.
Clocks in the ispLSI 1032EA device are selected using
the Clock Distribution Network. Four dedicated clock pins
(Y0, Y1, Y2 and Y3) are brought into the distribution
network, and five clock outputs (CLK 0, CLK 1, CLK 2,
IOCLK 0 and IOCLK 1) are provided to route clocks to the
GLBs and I/O cells. The Clock Distribution Network can
also be driven from a special clock GLB (C0 on the ispLSI
1032EA device). The logic of this GLB allows the user to
create an internal clock from a combination of internal
signals within the device.
Programmable Open-Drain Outputs
In addition to the standard output configuration, the
outputs of the ispLSI 1032EA are individually program-
mable, either as a standard totem-pole output or an
open-drain output. The totem-pole output drives the
specified Voh and Vol levels, whereas the open-drain
output drives only the specified Vol. The Voh level on the
open-drain output depends on the external loading and
pull-up. This output configuration is controlled by a pro-
grammable fuse. The default configuration when the
device is in bulk erased state is totem-pole configuration.
The open-drain/totem-pole option is selectable through
the ispDesignEXPERT software tools.
RESET
Global
Routing
Pool
(GRP)
CLK 0
CLK 1
CLK 2
IOCLK 0
IOCLK 1
Clock
Distribution
Network
C7
C6
C5
C4
C3
C2
C1
C0
A0
A1
A2
A3
A4
A5
A6
A7
Generic
Logic Blocks
(GLBs)
Megablock
Output Routing Pool (ORP)
Output Routing Pool (ORP)
Input Bus
Input Bus
VCCIO
D7
D6
D5
D4
D3
D2
D1
D0
I/O 35
I/O 34
I/O 33
I/O 32
I/O 0
I/O 1
I/O 2
I/O 3
I/O 12
I/O 13
I/O 14
I/O 15
TDI
TDO
TMS
TCK
I/O 8
I/O 9
I/O 10
I/O 11
I/O 4
I/O 5
I/O 6
I/O 7
I/O 47
I/O 46
I/O 45
I/O 44
GOE 1/IN 5
GOE 0/IN 4
I/O 43
I/O 42
I/O 41
I/O 40
I/O 39
I/O 38
I/O 37
I/O 36
B0
B1
B2
B3
B4
B5
B6
B7
0139B/1032EA


Similar Part No. - ISPLSI1032EA-100LT100

ManufacturerPart #DatasheetDescription
logo
Lattice Semiconductor
ISPLSI1032EA-100LT100 LATTICE-ISPLSI1032EA-100LT100 Datasheet
172Kb / 16P
   In-System Programmable High Density PLD
More results

Similar Description - ISPLSI1032EA-100LT100

ManufacturerPart #DatasheetDescription
logo
Lattice Semiconductor
1048C LATTICE-1048C Datasheet
185Kb / 12P
   In-System Programmable High Density PLD
1048EA LATTICE-1048EA Datasheet
182Kb / 14P
   In-System Programmable High Density PLD
ISPLSI1016E LATTICE-ISPLSI1016E_06 Datasheet
269Kb / 13P
   In-System Programmable High Density PLD
1024 LATTICE-1024 Datasheet
147Kb / 12P
   In-System Programmable High Density PLD
1024EA LATTICE-1024EA Datasheet
162Kb / 13P
   In-System Programmable High Density PLD
1032 LATTICE-1032 Datasheet
151Kb / 12P
   In-System Programmable High Density PLD
ISPLSI1048E LATTICE-ISPLSI1048E_06 Datasheet
287Kb / 17P
   In-System Programmable High Density PLD
ISPLSI3256E LATTICE-ISPLSI3256E Datasheet
251Kb / 15P
   In-System Programmable High Density PLD
ISPLSI1016EA LATTICE-ISPLSI1016EA_07 Datasheet
207Kb / 13P
   In-System Programmable High Density PLD
ISPLSI3448 LATTICE-ISPLSI3448 Datasheet
173Kb / 14P
   In-System Programmable High Density PLD
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


Datasheet Download

Go To PDF Page


Link URL




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

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   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