Indirect Synthesis: The FSP IC
FSP – Frequency Synthesizer / Programmer
- GaAs HBT: 2µm and 1µm versions
- 14-bit dividers on feedback and reference
- Minimum consecutive divide on feedback path: ÷12
- > 250 MHz phase comparison
- 8 mA peak output current (gain normalized)
- 1ns minimum charge-pump output pulsewidth
- Integrated (programmable) one-shot
- TTL/CMOS command bits