ADF4113HVBRUZ-RL

高电压电荷泵， PLL合成器 High Voltage Charge Pump, PLL Synthesizer

Product Details

The ADF4113HV is an integer-N frequency synthesizer with a high voltage charge pump 15 V. The synthesizer is designed for use with voltage controlled oscillators VCOs that have high tuning voltages up to 15 V. Active loop filters are often used to achieve high tuning voltages, but the ADF4113HV charge pump can drive a high voltage VCO directly with a passive-loop filter. The ADF4113HV can be used to implement local oscillators in the upconversion and downconversion sections of wireless receivers and transmitters. It consists of a low noise digital phase frequency detector PFD, a precision high voltage charge pump, a programmable reference divider, programmable A and B counters, and a dual-modulus prescaler P/P + 1.

A simple 3-wire interface controls all of the on-chip registers. The devices operate with a power supply ranging from 2.7 V to 5.5 V and can be powered down when not in use.

### Features and Benefits

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High voltage charge pump 15 V

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2.7 V to 5.5 V power supply

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Pin compatible with ADF4110, ADF4111, ADF4112, ADF4113 ADF4106, and ADF4002 synthesizers

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200 MHz to 4.0 GHz frequency range

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Two selectable charge pump currents

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Digital lock detect

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Power-down mode

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Loop filter design possible with simPLL™