Products Overview


Processor Modules


I/O Expansion Modules


Ruggedized Systems


Enclosures & Accessories


Software


Custom Products

Board Level Solutions


System Level Solutions


Ruggedization


Custom Ruggedization


Customization


Software

Aerospace/Defense


Energy


Industrial Automation


Instrumentation


Medical


Transportation

Support Overview


Technical Resources


Contact Technical Support


Request an RMA

About Diamond Systems


The Diamond Advantage


Markets & Applications


News


Career Opportunities







3.5" Form Factor
EBX
COM Express
PC/104
PC/104-Plus
PCI/104-Express
Single Board Computers
I/O Modules
Power Supplies
COM Express
EPIC
ETX
ARM SBCs and Baseboards
Single Board Computers
I/O Modules
Power Supplies
I/O Modules
Single Board Computers
I/O Modules
Single Board Computers
Single Board Computers
PC/104
PCI-104/Express
PC/104
PC/104-Plus
PCIe MiniCard
FeaturePak
PC/104
PC/104-Plus
PCIe MiniCard
FeaturePak
EMX
PC/104
PC/104-Plus
PCI/104-Express
PCIe MiniCard
EMX
COM Express
PC/104
PC/104-Plus
PCIe MiniCard
EMX
PC/104
PC/104-Plus
PCIe MiniCard
I/O Modules
Single Board Computers
I/O Modules
PC/104
PC/104-Plus
I/O Modules
you are not logged in:
login | signup
lost password?
Whitepapers

Conduction Cooling for Stackable SBCs

COM-based SBC Benefits

Benefits of Autocalibration

EmbeddedXpress Form Factor

Application Articles

Building Automation
Paper Processing
Train Controller
Wind Instrument
Lung Simulator
Gas Analyzer
Weapon System

Visit our Markets & Applications page.


Products   >   I/O Expansion Modules   >   Digital I/O Modules   >   GPIO-MM-21 Digital I/O Module
FEATURES
96 programmable digital I/O lines based on 8255 cores
3 pin headers for a total of 100 I/O pins
Based on a Xilinx Spartan II RAM-based FPGA for field reconfigurability FPGA personality display for easy identification
-40C to +85C operation
PC/104 form factor
FREE Universal Driver software included
ACCESSORIES
Customers who use this product also use:
50-pin Data Acquisition Cable

This product can be customized and ruggedized. Click here for more information.
ONLINE SUPPORT
See GPIO-MM-21 Digital I/O Module Technical Resources
Request Product information
Request Technical Support
DOWNLOADS
GPIO-MM Datasheet
(.pdf, 331.4 kb)
GPIO-MM-21 User Manual
(.pdf, 363.8 kb)
Universal Driver 6.02 Release Notes
(.pdf, 141.3 kb)
GPIO-MM Personality Guide v1.01
(.pdf, 239.5 kb)
GPIO-MM FPGA Pinout Guide
(.pdf, 331.4 kb)
Universal Driver Software
Universal Driver 6.02 for DOS
(.zip, 176.5 kb)
Universal Driver 6.02 for Windows CE
(.zip, 106.7 kb)
Universal Driver 6.02 for Windows XP
(.zip, 331.8 kb)
Universal Driver 6.02 for Linux
(.bz2, 148.7 kb)

GPIO-MM-21 Digital I/O Module

Reconfigurable 96-line Digital I/O PC/104 Module

GPIO-MM-21 Digital I/O Module
click for a larger image
Description
Block Diagram
I/O headers
Specifications
Get an online quote
Customize Me


Description

GPIO-MM-21 is part of a family of reconfigurable digital I/O and counter / timer modules with various port and pin configurations. Each board uses identical hardware with a 200K gate Xilinx Spartan II RAM-based FPGA. The varying configurations are based on different FPGA code. The FPGA code is stored in a flash memory on the board, enabling GPIO-MM-21 to be reprogrammed in the field with different designs, including custom designs.

The GPIO-MM-21 configuration provides 96 digital I/O lines. 48 lines are buffered. The 96 digital I/O lines are compatible with our legacy Garnet-MM and Onyx-MM boards. This configuration combines the features of two 48-line digital I/O boards into one board to reduce your PC/104 stack size and cost.

Other GPIO-MM configurations provide 48 digital I/O lines with 10 16-bit counter/timers.

Digital I/O Features

The digital I/O includes 96 programmable-direction lines using four 8255 cores. 48 of the I/O lines are buffered for enhanced output current. All I/O lines contain jumper-selectable 10Kohm pull-up/pull-down resistors. 48 I/O lines are contained on each of two 50-pin connectors, along with system ground and a convenient +5V power pin. Both I/O connectors provide the digital I/O lines in ABC port order.

Miscellaneous Features

The board requires only a +5V input and operates from -40°C to +85°C. All board functions are supported by our Universal Driver software for Linux, Windows 2000/XP/CE, DOS, and QNX.

top
I/O Headers

GPIO-MM-21 Pin Definition

J3 Unbuffered Digital I/O

Port7 7 1 2 Port10 7
Port7 6 3 4 Port10 6
Port7 5 5 6 Port10 5
Port7 4 7 8 Port10 4
Port7 3 9 10 Port10 3
Port7 2 11 12 Port10 2
Port7 1 13 14 Port10 1
Port8 0 15 16 Port10 0
Port8 7 17 18 Port11 7
Port8 6 19 20 Port11 6
Port8 5 21 22 Port11 5
Port8 4 23 24 Port11 4
Port8 3 25 26 Port11 3
Port8 2 27 28 Port11 2
Port8 1 29 30 Port11 1
Port8 0 31 32 Port11 0
Port9 7 33 34 Port12 7
Port9 6 35 36 Port12 6
Port9 5 37 38 Port12 5
Port9 4 39 40 Port12 4
Port9 3 41 42 Port12 3
Port9 2 43 44 Port12 2
Port9 1 45 46 Port12 1
Port9 0 47 48 Port12 0
+5V 49 50 Ground

J4 Buffered Digital I/O

Port1 7 1 2 Port4 7
Port1 6 3 4 Port4 6
Port1 5 5 6 Port4 5
Port1 4 7 8 Port4 4
Port1 3 9 10 Port4 3
Port1 2 11 12 Port4 2
Port1 1 13 14 Port4 1
Port1 0 15 16 Port4 0
Port2 7 17 18 Port5 7
Port2 6 19 20 Port5 6
Port2 5 21 22 Port5 5
Port2 4 23 24 Port5 4
Port2 3 25 26 Port5 3
Port2 2 27 28 Port5 2
Port2 1 29 30 Port5 1
Port2 0 31 32 Port5 0
Port3 7 33 34 Port6 7
Port3 6 35 36 Port6 6
Port3 5 37 38 Port6 5
Port3 4 39 40 Port6 4
Port3 3 41 42 Port6 3
Port3 2 43 44 Port6 2
Port3 1 45 46 Port6 1
Port3 0 47 48 Port6 0
+5V 49 50 Ground

top
Specifications

Base FPGA Xilinx Spartan II, 200,000 gates, 40K RAM bits
Input clock 40MHz
FPGA code storage Flash memory, field upgradeable via JTAG
ID indicator 8-bit LED display indicates FPGA code personality
No. of I/O pins 100 pins (48 buffered)
Programmable Digital I/O 96 using 8255 cores
Output current, buffered I/O Logic 0: 64mA max per line
Dimensions 3.55" x 3.775", PC/104 form factor
PC/104 bus 16-bit stackthrough ISA bus
Power supply +5VDC 5%
Operating temperature -40C to +85C standard, all versions
RoHS Compliant

top
Get an online quote

 
GPIO-MM-21 Digital I/O Module
available models:
GPIO-MM-21-XT
96 Digital I/O PC/104 Module
Please login or signup for an online quote request.


 
Cables and accessories
available models:
C-50-18
50-conductor .1" pitch 18" ribbon cable Data Acquisition
Please login or signup for an online quote request.
VDC 2006 Platinum Vendor Award