Specifications; Epc-6A Hardware Features; Table 1-1. Specifications - RadiSys EPC - 6A Hardware Reference Manual

EPC-6A Hardware Reference

Specifications

This table defines the power and environmental specifications of the EPC-6A.
Characteristic
Temperature
Humidity
Altitude
Vibration
Shock
Current
VME
VXI

EPC-6A Hardware Features

• Intel 486DX2 CPU at 66MHZ (internal clock speed); external bus speed at 33MHz.
• 8KB On-Chip Cache
• Integrated Floating Point Unit (DX2 option only)
• RadiSys R400EX highly integrated single chip system controller
• 4 MB dual ported DRAM on board
• Two PC compatible serial ports with 16-Byte FIFO (only one is brought out to
the faceplate)
• 1MB of application flash memory
• 128K x 8Bit of battery-backed SRAM
• Keyboard port
• Seven-segment display
2
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Table 1-1. Specifications

Value
operating 0 – 60°C ambient
storage –40 – 125°C (without battery; 85°C max with battery
operating 0 – 90% noncondensing
storage 0 – 95% noncondensing
operating 0 – 10,000 ft. (3000 m)
storage 0 – 50,000 ft. (15,000 m)
operating 0.015 inch (0.38 mm) P-P displacement with 2.5 g peak
(max) acceleration over 5–2000 Hz
storage 0.030 inch (0.76 mm) P-P displacement with 5.0 g peak
(max) acceleration over 5–2000 Hz
operating 30 g, 11 ms duration, half-sine shock pulse
storage 50 g, 11 ms duration, half-sine shock pulse
typical 5V @ 3.4A, 12V @ 5 mA, –12V @ 10 mA
master address A16, A24
master transfer D08(EO), D16, RMW
slave address A16, A24
slave transfer D08(EO),D16,RMW
interrupter (1–7)
interrupt handler D08(O),D16 IH(1–7)
requester ROR,RONR
arbiter RRS,PRI
system controller SYSCLK, IACK daisy chain, bus timer
device type message based
protocols cmdr/master/interrupter