OMega 1200
Manufacturer
Logica, Italy
Date
1994
Amiga
A1200
Interface
trapdoor slot
    FastRAM expansion
  • two 72 pin SIMM sockets accept 8 MB RAM
  • supports 1, 2, 4 or 8 MB SIMMs
  • possible RAM configurations: 1, 2, 3, 4, 5, 6 and 8 MB
  • optional PGA FPU, can be clocked either synchronously (14.28 MHz) or asynchronously (up to 50 MHz)
  • for asynchronous clock, an external oscillator in DIP14 or DIP8 package is required (DIP8 oscillator is installed towards the FPU)
  • battery backed up clock
  • clock write protection
  • diagnostics and upgrade ("D&U Slot") connector, to be used in factory for expansion diagnostics and software update by reprogramming
    jumper settings
    JumperConfigurationSetting
    J1RAM disableON - Disable RAM, OFF - Enable RAM
    J2..J4RAM configurationsee table below
    J5FPU Clock1-2 - synchronous, 2-3 - asynchronous (oscillator installed)
    J6Clock ProtectionON - Enable Write Clock, OFF - Disable

    J2
    ON
    ON
    ON
    ON
    ON
    OFF
    OFF
    OFF
    OFF
    OFF    		 J3
    ON
    ON
    ON
    OFF
    OFF
    ON
    ON
    OFF
    OFF
    OFF    		 J4
    ON
    OFF
    OFF
    ON
    OFF
    ON
    OFF
    ON
    OFF
    OFF    		 SIMM1
    1
    1
    2
    2
    2
    4
    4
    4
    4
    8    		 SIMM2
    -
    1
    -
    1
    2
    -
    1
    2
    4
    -    		 Total
    1
    2
    2
    3
    4
    4
    5
    6
    8
    8
Photos
Logica OMega 1200 - front side
front side
Logica OMega 1200 - back side
back side
Logica OMega 1200 - with RAM installed front side
with RAM installed, front side
Manual
Driver / Installation Disk