IOC-DAADIO-VME-A (Analog/Digital)
IOC-DAADIO-VME-A (Analog/Digital)
The IOC-DAADIO-VME board is a low cost, high functionality, analog/digital I/O product.
The board combines the functionality of digital-to-analog conversion (DAC), analog-to-digital conversion (ADC), and parallel input/output interface (PIO) on a double-height (6U) VMEbus board. Any of these functions (DAC, ADC, PIO) can be implemented singularly or in combination to tailor the board to specific needs.
DAC Module Features
DAC Module Features
- 8 voltage output channels
- 12-bit resolution per channel
- 5 mA drive capability (+/-10 V into 2 k Ohm)
- Multiplying DAC capability, that is, outputs may be scaled to external AC or DC reference signals
- Output voltage ranges independently jumper selectable as +/-10 V, +/-5 V,
- 0-10 V, 0-5 V, or unipolar or bipolar externally referenced (user supplied)
- Straight binary (unipolar), offset binary, or two’s complement (bipolar) input codes supported
- Remote sensing of output voltages (user selectable, per channel)
- Automatic 0 V output from Reset and Power-Up
- Output short circuit protection (indefinite duration - voltage and current outputs).
ADC Module Features
ADC Module Features
- 12-bit or 8-bit converter resolution, software selectable
- 32 input lines, configurable as 32 single-ended or pseudo-differential inputs, or 16 differential inputs
- Selection of 0-10 V, 5 V, and 10 V input ranges
- Selection of unipolar or bipolar voltage inputs
- Programmable gains of 1, 2, 4, 8, and 16 with gains of 10, 20, 40, 80, and 160
- 12 us A/D converter for high input sampling rate or 8 us A/D converter
- Pipelined architecture provides throughputs up to 160 kHz (with 8 us A/D)
- VMEbus interrupter signals end of conversion and pipeline empty
- Programmable interrupt levels
- 70 Vpp overvoltage protection
- Overvoltage error bit
PIO Module Features
PIO Module Features
- 48-bits of byte-wide
- Outputs tristate-able under software control
- 22 k pull-ups provided at all inputs
- I/O lines power-up (reset condition) as inputs pulled high
- Some I/O channels have programmable interrupt capability
- 24 mA output current sink
- Control register allows software enabling (disabling) of each of six byte-wide I/O port registered outputs.
Common Features
Common Features
- VMEbus Standard double-height (6U) form factor
- A16 slave supporting D16 and D08(EO) data transfers
- Responds to address modifier (AM) codes $29 and/or $2D
Software
Software
- Sample Code available upon request
Mechanical and Environmental Data
Mechanical and Environmental Data
- 6U VMEbus form-factor
- Available in Conduction Cooled or Air Cooled
- Single slot implementation
- Operating Temperature: -40 to +85C
- Storage Temperature: -45 to +100C
- Shock: 40G ½ sine, 20 mS
- Random Vibration: 0.1g2/Hz 5-1000Hz
- Sine Vibration: 5g 32-2000Hz
- Humidity: Commercial 95% non-condensing
MECHANICAL AND ENVIRONMENTAL DATA
MECHANICAL AND ENVIRONMENTAL DATA
- 6U VMEbus form-factor
- Single slot implementation
- Operating Temperature: -40 to +85C
- Storage Temperature: -55 to +100C
- Shock: 40G ½ sine, 20 mS
- Random Vibration: 0.1g2/Hz 5-1000Hz
- Sine Vibration: 5g 32-2000Hz
- Humidity: Commercial 95% non-condensing
- Reliability data: 217-F, GB, 25C estimated to exceed 270,000 hours
ORDERING INFORMATION
ORDERING INFORMATION
- Please consult the factory for current configurations.
ADDITIONAL RESOURCES
ADDITIONAL RESOURCES
- Datasheet in "pdf" format
- Hardware User Manual (upon request)
- Environmental Test Report (upon request)
- Design Verification Test Report(upon request)