LC72136N General Description
LC72136N Features
• High-speed programmable frequency divider
- FMIN: 10 to 160 MHz.....Pulse swallower(divide-by-two prescaler built in)
- AMIN: 2 to 40 MHz.........Pulse swallower 0.5 to 10 MHz......Direct division
• IF counter
IFIN: 0.4 to 12 MHz................For use as an AM/FM IF counter
• Reference frequency
- Selectable from one of eight frequencies (crystal oscillator: 75 kHz)
1, 3, 5, 3.125, 6.25, 12.5, 15, and 25 kHz
• Phase comparator
- Supports dead zone control
- Built-in unlock detection circuit
- Built-in deadlock clear circuit
• Built-in MOS transistor for forming an active low-pass filter
• I/O ports
- Dedicated output ports: 6
- I/O ports: 2
- Supports clock time base output
• Serial Data I/O
- Supports CCB format communication with the system controller.
• Operating ranges
- Supply voltage: 4.5 to 5.5 V
- Operating temperature: 20 to +70°C
• Packages
-DIP22S/MFP24S
LC72136N Connection Diagram
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