DK2053 Datasheet HIGH PERFORMANCE FRACTIONAL-N SYNTHESIZER

Manufacturer: RF Micro Devices (now Qorvo)

DK2053 high performance fractional-n synthesizer by RF Micro Devices (now Qorvo) - Datasheet Preview

Datasheet Details

Part number	DK2053
Manufacturer	RF Micro Devices (now Qorvo)
File Size	1.18 MB
Description	HIGH PERFORMANCE FRACTIONAL-N SYNTHESIZER
Download	DK2053 Download (PDF)

General Description

The RF2053 is a low power, high performance, wideband RF frequency conversion chip with integrated local oscillator (LO) generation and RF mixer.

The RF synthesizer includes an integrated fractional-N phase locked loop that can control an external VCO to produce a low-phase noise LO signal with a very fine frequency resolution.

The VCO output frequency can be divided by 1, 2, or 4 in the LO divider, whose output is buffered and drives the built-in RF mixer which converts the signal into the required frequency band.

Overview

RF2053RF2053 HIGH PERFORMANCE FRACTIONAL-N SYNTHESIZER WITH INTEGRATED RF MIXER Package: QFN, 32-Pin, 5mmx5mm.

Key Features

Fractional-N Synthesizer.
Very Fine Frequency Resolution 1.5Hz for 26MHz Reference.
300MHz to 2400MHz External VCO Frequency Range.
On-Chip Crystal-Sustaining Circuit With Programmable Loading Capacitors.
Integrated LO Buffer and LO Divider.
High-Linearity RF Mixer.
Mixer Input IP3 +23dBm Typ.
Mixer Bias Adjustable for Low Power Operation.
Mixer Frequency Range 30MHz to 2500MHz.
2.7V to 3.6V Power Supply.
Low Current Consumption 50mA to 70.

More Datasheets from RF Micro Devices (now Qorvo)

Part Number	Description
DK2051	HIGH PERFORMANCE WIDEBAND RF PLL/VCO
DK2052	HIGH PERFORMANCE WIDEBAND RF PLL/VCO