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ATDS VME Interface Adapter



Key Features

  • - 100% MIL-STD-188-203-1A (Appendix D2, Serial) Compliant
    • - Transceiver Short Circuit and Transient Protection - Fail Safe I/O
    • - TADIL-A Serial Interface with DTS or TDS Operation
    • - Full Picket Addressing and Sidetone Support
    • - Data Recirculation ( Fault ) Testing
  • - Conforms to VME C.1
  • - Single circuit card for use in a 6U/4HP VME slot (233.35 X 160 mm X 20 mm)
  • - Low power requirements
  • - Connector signals automatically reconfigure for DTS or TDS mode (no jumpers).
  • - ATDS I/O provided through front panel mounted connector
  • - TADIL-A Serial Interface with DTS or TDS Operation
  • - Onboard MC 68340 32 bit CPU, local 256KB SRAM, 256KB EEPROM, 2 channel DMA, 3 timers, and 2 diagnostic serial ports.
  • - 4 Mb DPRAM, D16/D32:A24/A32:ADO:UAT:BLT:RMW compatible. ATDS Data Buffers may reside in DPRAM or VME system memory.
  • - Status indicator and base address selection rotary switches are front panel accessible.
  • - Completely Software Configurable - NO Programming Switches or Jumpers.
  • - Built-in Diagnostic ( BIST ) for DPRAM, SRAM, and EEPROM.
  • - Front panel DB25-S connector.
  • - On Board Code Development Kit - Allows the user to write and application programs in C or 68K assembly for real-time execution by the VME-II/ATDS onboard CPU 32 processor.
 Specifications
 ATDS Interface  MIL-STD-188-203-1A Compliant
 Physical  Single 6U 4HP VME slot ( 233.35 X 160 mm X 20 mm )
 Power Requirements  + 5 VDC @ 2.5 Amp. (typ)
 Operating Temp  0°C to 55°C
 Operating Humidity  0% to 90% (noncondensing)

 Software Selectable Features
 ATDS Interface  Enabled ( ACTIVE )
 Tristate ( Off Line )
 ATDS Modes  TDS - Tactical Data System ( Computer )
 DTS - Data Terminal Set ( Terminal )
 ATDS Formats  24 bit Data with Byte Ordering ( ENDIAN )
 Programmable Frame Transaction Delays
 Separate selections for Input, Output, and Address ports
 Frame Timing - 13.33 or 22.00 Milliseconds
 Independent Sidetone Enables
 VME Interrupts  I ( 8 ) 0:7
 Separate Level and Vector for all commands
 VME BUS Master  BR0:3, D16/D32:A24/A32
 Separate access mode for all commands

 ATDS Adapter Ordering Information
 Name  Part Number
 VME, ATDS, MIL-STD-188-203-1A  10044601