AXM Series extension modules offer numerous I/O options for Acromag’s PMC modules with user-configurable FPGAs. These extension modules plug into the front mezzanine on the PMC-LX/SX, PMC-VLX, and PMC-VSX modules.
The module provides 16 CMOS and 22 RS-485 differential I/O channels.Data direction, either input or output, on each channel is independently controlled. Eight of the channels support programmable change-of-state interrupts.
Features
- Channel configuration: 16 bi-directional CMOS transceivers (input/output direction controlled as pairs of channels) and 22 bi-directional differential signals with independently configured direction
- Channels to the FPGA are buffered using EIA RS485/RS422 line transceivers.
Differential driver output voltage:
1.5 V minimum., 3.3 V maximum with 54 Ohm load.
- Size: 11.5 mm high x 31.0 mm deep x 74.0 mm wide (0.453 inches x 1.220 inches x 2.913 inches)
- Stacking height: 8.0 mm (0.315 inches).
- Complies with PMC Specification P1386.1 for a single-width PMC module when attached to the PMC front mezzanine.
- Front field I/O: 68-pin, SCSI-3, female receptacle header (AMP 5787394-7 or equivalent).
Ordering Options
| Manuf. Part No | | Part Description |
| AXM-D03 | | 16 CMOS and 22 RS485 differential I/O channels |
|
