LC72191JM Overview
Key Features
- Programmable dividers
- FMIN pin: 130 MHz at 70 mVrms and 160 MHz at 100 mVrms input (built-in prescaler)
- AMIN pin: Pulse swallower and direct division techniques
- Output ports: 7 pins Complementary outputs: 2 pins N-channel open drain outputs: 5 pins
- Input ports: 2 pins
- General-purpose counter: For measuring IF and other signals (Also used for station detection when functioning as an IF counter.)
- HCTR pin: Frequency measurement (for inputs up to 70 MHz)
- LCTR pin: Frequency and period measurement
- PLL unlock detection circuit Detects phase differences of 0.55, 1.11, 2.22 and 3.33 µs
- Controller clock output: 400 kHz
