Overview
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CAES UT69151DXE SuMMIT

Deriving its name from Serial, µ-coded, Monolithic, Multi-mode, Intelligent, Terminal, the monolithic SµMMIT™ family provides the system designer with an intelligent solution to MIL-STD-1553 multiplexed serial data bus design problems.

Each SµMMIT device is a single-chip that implements all three of the defined MIL-STD-1553 functions - Remote Terminal, Bus Controller, and Monitor. Operating either autonomously or with a tightly coupled host, the SµMMIT devices solve a wide range of MIL-STD-1553 interface problems.

The UT69151 SµMMIT™ DXE contains all the functions of the SµMMIT E device, but offers integrated bus transceivers and associated protocol at +5V operation.

Key Tech Specs
  • Features:
  • Comprehensive MIL-STD-1553 dual redundant Bus Controller (BC), Remote Terminal (RT), and Monitor Terminal (MT) with integrated bus transceivers
  • MIL-STD-1553B, Notice II RT
    • Internal command illegalization with integrated bus transceivers in the RT mode
    • 16-bit read/write time-tag with user-defined resolution
    • Subaddress data buffering
  • Simultaneous RT/MT mode of operation
  • Flexible BC architecture designed to off-load the host computer
    • Minor frame timing
    • Efficient command block flow statements (Branch, Go To, Call)
    • Status word polling
    • Programmable retries
  • Programmable interrupt architecture with automatic interrupt logging available in all modes
  • Autonomous operation in all three modes of operation making it ideal for low cost remote terminals
  • Built-In Test capability
  • Supports IEEE Standard 1149.1 (JTAG)
  • Radiation-hardened option available
  • +5 volt only operation
  • Applications:
  • Satellite Avionics Communications 
  • Subsystem Command, Control and Data Acquisition
  • Battery Electronics Management and Telemetry
  • Operational Environment:
  • Temperature Range: -55°C to +125°C
  • Total Ionizing Dose: 300 krad (Si)
  • SEL Immune: ≤128 MeV-cm2/mg
  • Physical:
  • Flexible Packaging Offering:
  • 96-Pin Pin Grid Array (PGA)
  • 100-Lead Flatpack (RadHard)
  • Power:
  • +5W (max)
  • Flight Grade:
  • QML-Q, QML-V
  • Export Control Classification Number (ECCN):
  • EAR99 
  • 9A515.e.1 (RadHard)
  • SMD Number:
  • 5962-94663 (link to DLA website)

ADDITIONAL SPECIFICATIONS

Defense Logistics Agency

Downloads

Application Notes

App-Note-UT69151-Summit-Family-Reset.pdf

App-Note-UT69151DXE5-Current-Utilization.pdf

 

ADEPT Notifications

SPO-2015-PA-0001
The objective of this product advisory is to inform MIL-STD-1553 circuit designers of lessons learned during a residual voltage investigation and to offer some transformer selection recommendations to minimize residual voltage.

SPO-2015-PA-0001A
This amendment adds BTTC as an approved transformer supplier for optimal compatibility with the Cobham 1553 Transceiver. The results of the BTTC compatability study are included. A final recommendation for leakage inductance screening limits is defined.

SPO-2013-PCN-0006
SEE Limits Clarification to device types 04.

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