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QMC

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Rugged Small Form Factor


VITA 93 QMC

The VITA 93 standard (QMC) addresses the need in the market for a small form factor I/O mezzanine.  Its function is much the same as the earlier PMC [IEEE 1386] and XMC [VITA 42.0], [VITA 61.0] mezzanine card standards.

 

Learn more about VITA 93
www.vita.com

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Support:

 

Have a technical question about QMC?
Technical Support

 

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Local Field Support

 

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What is QMC?

QMC is designed for both performance and flexibility in that it supports high-speed serial data links through its defined Carrier interface, along with its user defined I/O interface.  QMC was designed specifically to support a range of carrier card formats with varied deployed environments and supporting both Air and Conduction Cooled designs.

  • Rugged Small form factor
  • Modular, scalable
  • High Speed connectors with a defined pinout

 

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Technical Highlights

Mechanical Features

The VITA™ 93 Standard relies on the high-speed capabilities and the slim, dense design of Samtec’s AcceleRate® HD Ultra-Dense, Slim Body Arrays.

EIA-364 Environmental qualifications

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Technical Highlights

Scalability

  • Single-wide
    • PCIe x4
    • 40 I/O
  • Double-wide
    • PCIe x8
    • 80 I/O
  • Triple-wide
    • PCIe x12
    • 120 I/O
  • Quad-wide
    • PCIe x16
    • 160 I/O

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Technical Highlights

Host Interface

  • PCI-Express
    • Capable of PCI-e Gen 6
    • Various Bifurcations
    • Rx / Tx
    • Reference-Clock
  • Power Supply
    • 3.3 and 12 Volt
  • JTAG-Interface
  • Management Interface
    • 3.3VAUX
    • I2C

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Technical Highlights

I/O Interface

  • Defined I/O Pinout
    • 40 I/Os per single QMC (or 20 pairs)
    • 80 I/Os per double QMC
    • 120 I/Os per triple QMC
    • 160 I/Os per quad QMC
  • Organized as 5 IOPIPEs each offering
    • 8 single-ended / 4 differential I/Os
    • Individual Ground
  • Support of isolated interfaces

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Form Factor Comparison

Add board form factor images???????

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Applications / Use Cases

  • Almost any sort of I/O
    • TSN, 1553, 429
    • Analog, Digital, Serial I/O
    • FPGAs and signal processors
    • GPUs and video interfaces
  • Applications
    • Monitoring and control
    • Mission Computers
    • Test, measurement, and simulation
    • Protocol conversion
    • Image/video processing
  • Environment
    • Air, land, sea, space
    • Laboratory