ADF4355BCPZ

Semiconductors - ICs

> Clock Timing & Frequency Management

> Phase Locked Loops - PLL

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Series Information for ADF4355BCPZ - Analog Devices

Features

  • feature
    RF output frequency range: 54 MHz to 6800 MHz Fractional-N synthesizer and integer-N synthesizer High resolution 38-bit modulus Low phase noise, voltage controlled oscillator (VCO) Programmable divide by 1, 2, 4, 8, 16, 32, or 64 output Analog and digital power supplies: 3.3 V Charge pump and VCO power supplies: 5.0 V typical Logic compatibility: 1.8 V Programmable dual modulus prescaler of 4/5 or 8/9 Programmable output power level RF output mute function 3-wire serial interface Analog and digital lock detect

Description

PLL SYNTHESIZER/VCO 6.8GHZ LFCSP-32

The ADF4355 allows implementation of fractional-N or integer-N phase-locked loop (PLL) frequency synthesizers when used with an external loop filter and an external reference frequency. A series of frequency dividers permits operation from 54 MHz to 6800 MHz. The ADF4355 has an integrated VCO with a fundamental output frequency ranging from 3400 MHz to 6800 MHz. In addition, the VCO frequency is connected to divide by 1, 2, 4, 8, 16, 32, or 64 circuits that allow the user to generate radio frequency (RF) output frequencies as low as 54 MHz. For applications that require isolation, the RF output stage can be muted. The mute function is both pin and software controllable. Control of all on-chip registers is through a simple 3-wire interface. The ADF4355 operates with analog and digital power supplies ranging from 3.15 V to 3.45 V, with charge pump and VCO supplies from 4.75 V to 5.25 V. The ADF4355 also contains hardware and software power-down modes.

Specifications

PLL Type:
Synthesizer & VCO
Frequency:
6.8GHz
No. of Pins:
32Pins
PLL Case Style:
LFCSP
Supply Voltage Min:
3.15V
Supply Voltage Max:
3.45V
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (07-Jul-2017)

Alternate Descriptions

Newark Electronics
PLL, SYNTHESIZER/VCO, 6.8GHZ, LFCSP-32; PLL Type:Synthesizer & VCO; Frequency:6.8GHz; No. of Pins:32Pins; PLL Case Style:LFCSP; Supply Voltage Min:3.15V; Supply Voltage Max:3.45V; Operating Temperature Min:-40°C; Operating RoHS Compliant: Yes
Richardson RFPD
PHASE-LOCK-LOOP (PLL)