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Partname: | 3291-12 |
Description: | 1200 MHz / 550 MHz Dual Fractional-N FlexiPower??? PLL for Frequency Synthesis |
Manufacturer: | |
Datasheet: | PDF (246K). Click here to download *) |
The PE3291 is a dual fractional-N FlexiPowerTM phase-lock loop (PLL) IC designed for frequency synthesis. Each PLL includes a FlexiPowerTM prescaler, phase detector, charge pump and onboard fractional spur compensation. The FlexiPower prescalers are supplied power on dedicated pins and can operate at a substantial power savings at voltages as low as 0.8 volts, while allowing a 3 volt charge pump supply. For 3 volt only systems, on-chip voltage regulation may be used to generate the prescaler power supplies. |
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Click here to download 3291-12 Datasheet*) |
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