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M.2 Card with 8 Single-Ended or 4 Differential Analog Inputs, 4 Analog Outputs, & 16 DIO
The M.2-ADIO16-8F is an ideal solution for adding high-speed analog I/O capabilities to any computer with an M.2 slot.
The M.2-ADIO16-8F is a 16-bit resolution A/D & D/A board with 16 flexible digital I/O, with 8 single ended or 4 differential analog inputs. Each channel can be independently software configured to accept any input ranges.
Sixteen digital I/O configured in 9 “I/O Groups” as input or output per group. Bits 0-7 form one group, and bits 8-15 can be configured for input/output mode individually. The digital inputs implement various “alternate functions” including external trigger of ADC or DAC.
Four analog outputs with uni- and bipolar 5 and 10 volt ranges and a ±2.5V range round out the feature set.
The “FDS” model includes a new DMA-driven hardware-timed buffered DAC output feature, “DAC Waveform Streaming”. This feature allows one or more of the DACs to output voltage levels at a software-configurable rate as high as 1 million samples/second. Although the maximum rate is divided by the number of DACs being used, all DACs’ outputs update simultaneously on the hardware clock’s tick — all four DACs can output simultaneous data at 250 kilosamples/second, or one at 1 MHz! All the data is transfered by DMA to minimize CPU utilization, with IRQs so applications can send additional buffers of data as needed.
This tiny analog I/O board provides the user with everything needed to start acquiring and controlling signals in a variety of applications. The mPCIe-ADIO16-8F data acquisition board can be used in many current real-world applications such as embedded equipment monitoring, precision PC-based and portable environmental measurements, and mobile data acquisition.
Analog Inputs | |
Analog Input Type | Successive approximation |
Resolution | 16-bit |
Sampling rate | 1 Msamples/second aggregate |
Number of channels | 8 Single Ended or 4 Differential (software selectable) |
Ranges | ±12, ±10, ±5, ±2.5, ±1.25, ±0.625, ±0.3125V with 0, 0, ±5.12, ±7.68, ±8.96, ±9.60, ±9.92V common mode rejection, respectively (software selectable, per-channel) |
4-20mA or 10-50mA | Factory option |
Accuracy | 0.094% Full-Scale (FS) Uncalibrated 0.0015% FS Calibrated (for best accuracy, system calibration is recommended) |
Int Nonlinearity Error | ±0.6 LSB to ±1.5 LSB depending on gain |
No Missing Codes | 16 bits |
Input Impedance | >500MΩ |
Overvoltage Protection | Current limiting through 2 KΩ |
Crosstalk | -120dB @ 10kHz |
Analog Output | |
Number of channels | 4 |
Type | Single-ended |
Resolution | 16-bit |
Bipolar Ranges | ±2.5V, ±5V, ±10V (default) |
Unipolar Ranges | 0-5V, 0-10V (factory option) |
Conversion Rate | >125KHz per channel |
Settling Time | 4µs typical, 7µs max; ¼ to ¾ scale, to ±2 least-significant bits |
Output Current | ±10mA per channel |
Digital Inputs/Outputs | |
Lines: | 16, one 16-Bit I/O Group and eight 1-bit I/O Groups, each software configurable as input or output |
Input voltage: | Logic low: 0V to 0.8V Logic high: 2V to 5V |
Input current: | ±20µA (max) |
Output voltage: | Logic low: 0V to 0.55V Logic high: 2V to 5V |
Output current: | Logic low: 64mA sink (max) Logic high: 32mA source (max) |
Alternate Functions: | ADC Conversion Start, ADC Scan Start, ADC Trigger, ADC Gate, DAC Trigger (“LDAC”), External IRQ |
Physical/Environmental | |
Interface | M.2 2260/2280 with B & M key1.2 |
Power required | +3.3VDC @ 300mA (typical) |
Dimensions | 22 x 80 mm (with breakaway to shorten to 60mm) |
Oper. Temperature | 0°C to 70°C (order -T option for industrial temperature -40°C to +85°C) |
Operating humidity | 5% to 95% noncondensing |
Weight | 5.8g (plus 22.2g for the optional cable) |
Part Number | Description |
M.2-ADIO16-8FDS | M.2 Card, 8 SE or 4 Diff 16-Bit 1M Samples/sec AI, 16 DIO, 4 AO with Waveform Output feature |
M.2-ADIO16-8F | M.2 Card, 8 SE or 4 Diff 16-Bit 1M Samples/sec AI, 16 DIO, 4 AO |
M.2-ADIO16-8A | M.2 Card, 8 SE or 4 Diff 16-Bit 500K Samples/sec AI, 16 DIO, 4 AO |
M.2-ADI16-8F | M.2 Card, 8 SE or 4 Diff 16-Bit 1M Samples/sec AI, 16 DIO |
M.2-ADIO16-8E | M.2 Card, 8 SE or 4 Diff 16-Bit 250K Samples/sec AI, 16 DIO, 4 AO |
M.2-ADI16-8A | M.2 Card, 8 SE or 4 Diff 16-Bit 500K Samples/sec AI, 16 DIO |
M.2-ADIO12-8A | M.2 Card, 8 SE or 4 Diff 12-Bit 500K Samples/sec AI, 16 DIO, 4 AO |
M.2-ADIO12-8 | M.2 Card, 8 SE or 4 Diff 12-Bit 250K Samples/sec AI, 16 DIO, 4 AO |
M.2-ADI16-8E | M.2 Card, 8 SE or 4 Diff 16-Bit 250K Samples/sec AI, 16 DIO |
M.2-ADIO12-8E | M.2 Card, 8 SE or 4 Diff 12-Bit 100K Samples/sec AI, 16 DIO, 4 AO |
M.2-ADI12-8A | M.2 Card, 8 SE or 4 Diff 12-Bit 500K Samples/sec AI, 16 DIO |
M.2-ADI12-8 | M.2 Card, 8 SE or 4 Diff 12-Bit 250K Samples/sec AI, 16 DIO |
M.2-ADI12-8E | M.2 Card, 8 SE or 4 Diff 12-Bit 100K Samples/sec AI, 16 DIO |
Model Options | Description |
-T | Extended Temperature Operation (-40° to +85°C) |
-I | 4-20mA inputs (Single-ended) |
-ID | 4-20mA inputs (Differential) |
-PD | Pull downs on digital bits |
-Sxx | -Special configurations (10-50mA inputs, input voltage dividers, conformal coating, etc.) |
-VCCIO | User-supplied digital I/O VCC |
Cable from mPCIe card to DB37M connector | |
CAB-mPCIe & M.2-AIO | Cable, Twisted pair, Molex 40 pin to Male DB37, 9″ |
LF-BRK-P9259-37 | Mounting bracket for DB37M on CAB-mPCIe-AIO |
Direct Connect Terminal board to DB37 | |
ADAP37F-MINI | Direct plug-on terminal board mates with DB37M on CAB-mPCIe-AIO |
Cable Connectivity to DB37 | |
CAB37-18 | Cable, Ribbon, DB37F-F, 18″ (Other lengths available) |
STB-37 | Screw terminal board, DB37M, DIN-rail mountable |
Mounting hardware | |
DIN-SNAP-6 | 6” SNAPTRACK, DIN-Rail mounting clips to mount an STB-37 |
M.2-HDW-KIT2 | 2mm mounting hardware kit |
M.2-HDW-KIT2.5 | 2.5mm mounting hardware kit |