Multi-frequency Receiver - Variants

Variants

• MFR-I:
  • This printed circuit card, designed by Mark A. Indovina, was introduced in 1983 and contained a single TMS320C10 16-bit fixed point DSP chip operating at 20 MHz.
• MFR-II:
  • This printed circuit card, also designed by Mark A. Indovina, was introduced in late 1985 and contained two TMS320C25 16-bit fixed point DSP chips operating at 40 MHz.
• MFR-III:
  • This printed circuit card contained two TMS320C30 32-bit floating point DSP chips operating at 40 MHz. Although a prototype was designed and tested, this card never went into volume production.