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PDF PCM-MIO-G Data sheet ( Hoja de datos )
| Número de pieza | PCM-MIO-G | |
| Descripción | 16-Bit A/D / 12-Bit D/A and 48-Lines of Digital I/O | |
| Fabricantes | WinSystems | |
| Logotipo |  |
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PC/104 MODULE
PCM-MIO-G
16-Bit A/D, 12-Bit D/A
and 48-Lines of Digital I/O
FEATURES
Multifunction Analog and Digital I/O Module
Standard configuration: 16-bit A/D, 12-bit D/A,
48-lines of digital I/O
Special OEM configurations available for 16-bit D/A
and other analog and digital I/O combinations
No adjustment potentiometers or calibration needed
Software programmable interrupt configuration
Standard 0.100" headers for easy cable access
I/O pinout compatible with WinSystems’ PCM-ADIO
Free software drivers in C, Windows®, and Linux
Operating temperature: -40°C to +85°C
+5Vdc operation
Small size: 90mm x 96mm (3.6" x 3.8")
Analog Input Section
16-bit Analog-to-Digital (A/D) converter
with sample-and-hold circuit
Conversion speed: up to 100k samples/sec., through-
put or about 85k samples/sec. (processor dependent)
Analog input ranges: 0-5V, 0-10V, ±5V, and ±10V
Any combination of up to 16 single-ended input
channels and up to 8 differential input channels
±25V input protection on each channel
Each channel independently software
programmable for input type and range
No missing codes over full range
Low noise DC/DC converter
High-precision, low drift reference
DMA or interrupt I/O supported
Supports industry standard signal conditioners
Analog Output Section
Eight, 12-bit Digital-to-Analog (D/A) converters
Output ranges: 0-5V, 0-10V, ±5V, ±10V
FUNCTIONAL CAPABILITY
The PCM-MIO-G is a versatile, PC/104-based analog
input, analog output, and digital I/O board designed to
meet customer demands for high-accuracy and high-chan-
nel count analog and digital I/O. The board is based upon
Linear Technologies' precision converters and voltage ref-
erences which require no external calibration. The digital
I/O provided uses WinSystems’ versatile WS16C48, that
used on many of our SBCs and other I/O products.
The PCM-MIO-G operates over the industrial temperature
range of - 40° to +85° Centigrade. This board is
Each channel independently software
programmable
Output channels can be updated and cleared
individually or simultaneously
Interrupt I/O supported
Supports industry standard signal conditioners
Digital Input/Output Section
48 bi-directional TTL-compatible digital I/O (DIO)
lines with 24 capable of event-sense interrupt generation
12 mA sink current per line
Pinout compatible with industry-standard,
optically isolated, digital I/O racks
pinout compatible with other WinSystems' PC/104 analog
conversion modules.
Analog Input Section - Two analog-to-digital converters
(ADCs) are used on the board. Each contains an
8-channel multiplexer with ±25V protection. The 8-chan-
nel multiplexer on each ADC can be programmed for sin-
gle-ended inputs or pairs of differential inputs or combina-
tions of both. Using on-chip resistors and switches, it pro-
vides attenuation and offset that can be programmed for
each channel on the fly. The precision trimmed attenuators
ensure accurate input ranges.
1 page  
SPECIFICATIONS
Electrical
PC/104 Bus:
Voltage:
16-bit, stackthrough
+5V ±5% @ 500mA (Typ.)
All outputs unloaded
A/D Section
Input:
Up to 16 channels single-ended,
8 channels of differential or
combination thereof
Range:
0-5V, 0-10V, ±5V, and ±10V
Resolution: 16-bits (PCM-MIO-1)
Monotonicity: Guaranteed over temperature range
Differential: Non-linearity: No missing codes
to 15-bits
Input impedance: 42k (typ.) unipolar mode
31k (typ.) bipolar mode
D/A Section
Output:
8 channels
Range:
0-5V, 0-10V, ±5V, ±10V
Resolution: 12-bits, no missing codes
Settling time: 2µS to 0.1% full scale step
Output Current: ±10mA per output typical with
±30mA maximum per board
Digital I/O
Type:
Logic:
48-bits organized in six, 8-byte
segments
TTL-compatible with 12mA source
and sink for each pin
Mechanical
Dimensions:
Weight:
3.6" x 3.8" (90mm x 96mm)
19.45 oz.
Connectors
A/D:
D/A:
Digital I/O:
PC/104:
Jumpers:
One, 34-pin on 0.100" grid
Two, 10-pin on 0.100" grid
Two, 50-pin on 0.100" grid
64-pin, 0.100" (32-pin double row)
40-pin, 0.100" (20-pin double row)
0.020" square posts on 2mm centers
Environmental
Operating Temperature: -40° to +85° Celsius
Non-condensing relative humidity: 5% to 95%
ORDERING INFORMATION
PCM-MIO-G-1 16-bit A/D, 12-bit D/A, and
48-lines of digital I/O
WinSystems reserves the right to make changes to products and/or
documentation without further notification.
Softspan is a trademark of Linear Technology Corp. Product
names of other companies may be trademarks of their respective
companies.
715 Stadium Drive • Arlington, Texas 76011 • (817) 274-7553 • http://www.winsystems.com
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| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet PCM-MIO-G.PDF ] | |
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