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ADF4355-2BCPZ is an integrated VCO microwave broadband synthesizer ‌ produced by Analog Devices (ADI), ideal for wireless infrastructure, point-to-point/point-to-multipoint microwave links, satellite /VSAT, test equipment/instruments and clock generation applications.

Overview

The ADF4355-2BCPZ is an integrated VCO broadband frequency synthesizer with a fundamental output frequency range of 3400 MHz to 6800 MHz. In addition, VCO frequencies can be divided 1, 2, 4, 8, 16, 32, or 64, so users can generate RF output frequencies as low as 54 MHz. For applications that require isolation, the RF output stage can be muted. The mute function can be controlled either by pins or software.

The ADF4355-2BCPZ, when used in combination with an external loop filter and an external reference frequency, enables a fractional N division or integer N division phase locked loop (PLL) frequency synthesizer. A range of dividers are available for operating frequencies from 54 MHz to 4400 MHz.

All on-chip registers are controlled through a simple three-wire interface. The ADF4355-2BCPZ operates with analog and digital power supplies from 3.15 V to 3.45 V, with charge pumps from 4.75 V to 5.25 V and VCO power supplies. In addition, the ADF4355-2BCPZ also has built-in hardware and software power-saving modes.

Application scenario

The ADF4355-2BCPZ is widely used in the following fields:

Wireless infrastructure (W-CDMA, TD-SCDMA, WiMAX, GSM, PCS, DCS, DECT)

Point-to-point/point-to-multipoint microwave link

Test equipment

Wireless local area Network (LAN), cable TV equipment

Clock generation

Technical parameter

Type: PLL + VCO

Number of circuits: 2 circuits

Maximum input frequency: 600 MHz

Minimum input frequency: 10 MHz

Output frequency range: 54 MHz to 4.4 GHz

Supply voltage - Max. : 3.45V

Supply voltage - Minimum: 3.15V

Minimum operating temperature: -40 °C

Maximum operating temperature: + 85°C

Installation style: SMD/SMT

Package/Housing: LFCSP-32

These parameters make the ADF4355-2BCPZ excellent in applications that require high precision frequency synthesis.

In addition, the ADF4355-2BCPZ has the following features:

RF output frequency range: 54 MHz to 4400 MHz

Fractional N frequency synthesizer and integer N frequency synthesizer

High resolution 38 bit module

Low phase noise voltage Controlled Oscillator (VCO)

Programmable 1/2/4/8/16/32/64 frequency division output

Analog and digital power supply: 3.3V

Charge pump and VCO power supply: 5 V (typical)

Logical compatibility: 1.8V

Programmable dual-mode pre-divider: 4/5 or 8/9

Programmable output power

RF output mute function

Three wire serial interface

Analog and digital lock detection

If you need samples or bulk purchase [ADF4355-2BCPZ], please visit the official website of Mingjiada Electronics directly ‌ www.hkmjd.com for details!