PICMG, a number one consortium for the event of open embedded computing specs, proclaims that the brand new COM Categorical 3.1 specification has been ratified to help high-speed serial interfaces akin to PCIe Gen Four and USB4. These new interfaces will permit COM Categorical to proceed to fill its function because the main Pc-on-Module (COM) customary for performance-rich shopper methods. To help such high-speed signalling, an up to date 16 Gbps connector has been specified throughout the household’s Sort 6, 7, and 10 pinouts. SATA Gen Three sign integrity and loss price range data have additionally been added for every Sort. These enhancements be part of pinout-specific upgrades together with optionally available USB4 (Sort 6), MIPI-CSI connectors (Sorts 6, 10), SoundWire (Sorts 6, 10), in addition to an extra general-purpose SPI interface (Sorts 6, 10). A CEI signalling-enabled 10 GbE interface and IPMB administration interface are additionally now outlined within the Sort 7 pinout as a part of COM.zero R3.1.

“The PICMG COM Categorical specification simply had its 17th anniversary. Throughout this time, the specification has been up to date to help the most recent interfaces whereas specializing in sustaining backward compatibility. Revision 3.1 isn’t any exception,” says Jeff Munch, CTO of ADLINK Know-how and Chairman of the COM Categorical subcommittee. “Within the newest launch of the COM Categorical specification, the subcommittee has added help for PCI Categorical Gen 4, USB4, and newer 10G side-band interfaces whereas maximizing backwards compatibility.”

COM Categorical Revision 3.1 Sort 6 and Sort 10 {hardware} is absolutely backward appropriate with 3.zero modules and provider boards, whereas Revision 3.1 Sort 7 modules are backward appropriate other than 10GBASE-KR Ethernet side-band alerts and a second PCIe reference clock not included on R3.zero modules.


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