Acromag’s New Multi-function I/O XMC Mezzanine Modules Feature A/D, D/A, and Digital I/O Channels to Conserve I/O Slots
The XMC730 provides flexible, high-density I/O with high-performance DMA to solve a variety of SWaP-challenges.
XMC730 Multi-function I/O
• Analog input
• Analog output
• Digital I/O
• Conduction-cooled options
XMC730 mezzanine modules provide a variety of I/O functions on a single plug-in card. These new high-density modules perform both high-speed and high resolution A/D and D/A conversion and also handle digital I/O and counter/timer functions.
■ Analog Input
Input channels: 16 differential, voltage (non-isolated).
Resolution: 16 bits.
Conversion rate: 791,139.24Hz maximum.
Settling time: Full-scale step 420 ns to 0.005% of FSR.
- Software-selectable on a per channel basis.
- Bipolar: ±10.24V, ±10.0V ±5.12V, ±5.0V.
- Unipolar: 0 to 10.24V, 0 to 10.0V, 0 to 5.12V.
±3.125 LSB max. (0 to 5.12V).
±2.125 LSB max. (all other ranges).
■ Analog Output
Output channels: 8 single-ended voltage (non-isolated).
Resolution: 16 bits.
12.5 µs 20 V step to 1 LSB maximum.
8.5 µs 10 V step to 1 LSB maximum.
7.5 µs typical.
Output ranges (software-selectable):
- Bipolar: ±10V, ±5V, ±3V, -2.5 to +7.5V.
- Unipolar: 0 to 10V, 0 to 5V.
Output current: ± 10mA maximum (minimum load resistance of 1KΩ with a 10V output).
Calibrated error: ±2.125 LSB (±0.0032% FSR) max.
■ Digital I/O
Input/output range: 0 to 5V.
VIH: 2.0V minimum.
VIL: 0.8V maximum.
IOH: ─24 mA maximum.
IOL: 24mA maximum.
VOH: 3.7V minimum VCCA.
VOL: 0.55V maximum VCCA.
Minimum pulse: 32nS.
Debounce: Filters signals with duration <2.4 µs.
Configuration: 32-bit timer.
Counter input: TTL input port.
Counter output: MOSFET output port.
Counter output pull-up voltage: +5V or 12V with 1K pull-up, set by DIP switch.
Internal clock: 62.5MHz, 15.625MHz, 7.8125MHz, 3.90625MHz, 1.953125MHz.
■ XMC Compliance
Complies with ANSI/VITA 42.0 specification for XMC module mechanicals and connectors.
Complies with ANSI/VITA 42.3 specification for XMC modules with PCI Express interface.
Electrical/mechanical interface: Single-Width Module.
■ PCIE Compliance
Conforms to PCI Express Base Specification, Revision 2.1.
Gen1 PCIe interface.
BAR0 memory size: 1M Byte.
XMC730: 0 to 70°C (200 LFM airflow).
XMC730E: -40 to 85°C (200 LFM airflow).
XMC730CC: -40 to 85°C (cold plate).
Storage temperature: -55 to 100°C.
Relative humidity: 5 to 95% non-condensing.
Shock, operating: Designed to comply with VITA 47 Class OS1.
Vibration, random operating: Designed to comply with VITA 47 Class V1.
3.3V ±5%: 0.567A typical, 0.7A maximum.
VPWR ±5%: 0.10A typical, 0.11A maximum.
+12V ±5%: 0.03A typical, 0.0374 maximum.