Sanyo Electric LC72137M
The LC72137 and LC72137M are PLL frequency synthesizers for use in radio/cassette players. They allow high-performance AM/FM tuners to be implemented easily.| Part No. | LC72137M |
|---|---|
| Datasheet | LC72137M Download |
| Manufacturer |  Sanyo Electric |
| Description | PLL Frequency Synthesizer |
| Buy | Stock & Price |
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: 4 — 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: 2.5 to 3.6 V — Operating temperature: –20 to +70°C
● Packages —DIP22S/MFP20
● CCB is a trademark of SANYO ELECTRIC CO., LTD.
● CCB is SANYO’s original bus format and all the bus addresses are controlled by SANYO.
