ATR4256 - Frequency Synthesizer

Product Overview

ATMEL Corporation

Part number	ATR4256
Manufacturer	ATMEL Corporation
File Size	543.08 KB
Description	Frequency Synthesizer
Datasheet	ATR4256 Datasheet
Additional preview pages of the ATR4256 datasheet.

The ATR4256 is a synthesizer IC for FM receivers and an AM up-conversion system in BiCMOS technology.

Reference Oscillator up to 15 MHz (Tuned) Oscillator Buffer Output (for AM Up/Down Conversion) Two Programmable 16-bit Dividers Fine-tuning Steps Possible Fast Response Time Due to Integrated Loop Push-pull Stage 3-wire Bus (Enable, Clock and Data; 3V and 5V Microcontrollers Acceptable) Four Programmable Switching Outputs (Open Drain) Three DACs for Software Controlled Tuner Alignment Lo.

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Published: Mar 1, 2010 |