Sanyo Electric LC7218JM
The LC7218, LC7218M and LC7218JM are PLL frequency synthesizers for electronic tuning. The LC7218, LC7218M and LC7218JM are optimal for AM/FM tuner circuits that require high mounting densities.| Part No. | LC7218JM |
|---|---|
| Datasheet | LC7218JM Download |
| Manufacturer |  Sanyo Electric |
| Description | PLL Frequency Synthesizer |
| Buy | Stock & Price |
FEATURES
● These products feature a rich set of built-in functions for AV applications, including reference frequency and unlock detection circuits, I/O ports and a generalpurpose counter. Functions● 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
● Reference frequencies: Ten selectable frequencies: 1, 5, 9, 10, 3.125, 6.25, 12.5 25, 50 and 100 kHz
● 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
● Clock time base output: 8 Hz
● Serial data I/O — Supports CCB format communication with the system controller.
