Sanyo Electric LC72131
The LC72131 and LC72131M are PLL frequency synthesizers for use in tuners in radio/cassette players. They allow high-performance AM/FM tuners to be implemented easily.| Part No. | LC72131 |
|---|---|
| Datasheet | LC72131 Download |
| Manufacturer |  Sanyo Electric |
| Description | AM/FM PLL Frequency Synthesizer |
| Buy | Stock & Price |
APPLICATIONS
PLL frequency synthesizer Functions● High speed programmable dividers — FMIN: 10 to 160 MHz ..........pulse swallower (built-in divide-by-two prescaler) — AMIN: 2 to 40 MHz ..............pulse swallower 0.5 to 10 MHz ...........direct division
● IF counter — IFIN: 0.4 to 12 MHz ...........AM/FM IF counter
● Reference frequencies — Twelve selectable frequencies (4.5 or 7.2 MHz crystal) 1, 3, 5, 9, 10, 3.125, 6.25, 12.5, 15, 25, 50 and 100 kHz
● Phase comparator — Dead zone control — Unlock detection circuit — Deadlock clear circuit
● Built-in MOS transistor for forming an active low-pass filter
● I/O ports — Dedicated output ports: 4 — Input or output ports: 2 — Support clock time base output
● Serial data I/O — Support CCB format communication with the system controller.
● Operating ranges — Supply voltage........................4.5 to 5.5 V — Operating temperature............–40 to +85°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.
