Sanyo Electric LC72146M
The LC72146 is a PLL frequency synthesizer LSI circuit for electronic tuning in car stereo systems. The LC72146 supports the construction of high-performance, multifunctional electronic tuning systems for the VHF MW, and LW bands.| Part No. | LC72146M |
|---|---|
| Datasheet | LC72146M Download |
| Manufacturer |  Sanyo Electric |
| Description | PLL Frequency Synthesizer |
| Buy | Stock & Price |
FEATURES
● High-speed programmable dividers for — 10 to 160 MHz on FMIN using pulse swallower — 0.5 to 40.0 MHz on AMIN using pulse swallower and direct division● General-purpose counters — HCTR for 0.4 to 25.0 MHz frequency measurement — LCTR for 10 to 500 kHz frequency measurement and 1.0 Hz to 20 × 103 kHz period measurement
● Reference frequencies: Twelve selectable reference frequencies (4.5 or 7.2 MHz crystal) 1, 3, 5, 9, 10, 3.125, 6.25, 12.5, 25, 30, 50 and 100 kHz
● Phase comparator — Insensitive band control — Unlock detection — Sub-charge pump for high-speed locking — Deadlock clear circuit
● CCB input/output data interface
● Power-on reset circuit
● Built-in MOS transistor for a low-pass filter
● Inputs/outputs (using five general-purpose input/output ports) — Maximum of seven inputs (max) — Maximum of seven outputs (max/four n-channel open-drain and three CMOS outputs) — Time-base output for clock (8 Hz)
● Operating ranges — Supply voltage ..................................4.5 to 5.5 V — Opetating temperature ......................–40 to 85°C
● Package — DIP24S, MFP24S
● CCB is a trademark of SANYO ELECTRIC CO., LTD.
