ADF4401ABCEZ datasheet(1/39 Pages) AD

номер детали	ADF4401ABCEZ

подробное описание детали	Translation Loop, PLL, VCO Module

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производитель	AD [Analog Devices]

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Translation Loop, PLL, VCO Module

Data Sheet

ADF4401A

Rev. 0

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rights of third parties that may result from its use. Specifications subject to change without notice.

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Tel: 781.329.4700

Technical Support

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FEATURES

RF output frequency range: 62.5 MHz to 8000 MHz

VCO frequency range: 4 GHz to 8 GHz

9 fs rms jitter at 8 GHz output

17 dBm IF output power at 6 GHz RF output

90 dBc LO_IN to RF output

90 dBc spurious-free dynamic range

Low phase noise, voltage controlled oscillator

Programmable divide by 1, 2, 4, 8, 16, 32, or 64 output

3.3 V analog, digital, and mixer power supplies

5 V amplifier and VCO power supply

RF output mute function

18.00 mm × 18.00 mm, 80-terminal LGA_CAV

Supported in the ADIsimPLL design tool

APPLICATIONS

Instrumentation and measurement

Automated test equipment

Aerospace and defense

FUNCTIONAL BLOCK DIAGRAM

VTUNE

MIXER

LO

LO_IN

LPF

RF

IF

IFOUT

HPF

RF8P, RF8N

ADF4401A

REFP, REFN

VCO

CALIBRATION

LPF

AMP

CPOUT

÷1, 2, 4, 8,

16, 32, 64

Figure 1.

GENERAL DESCRIPTION

The ADF4401A is a fully integrated, system in package (SiP)

translation loop (also known as an offset loop) module that

includes a voltage controlled oscillator (VCO) and calibration

phase-locked loop (PLL) circuit. Designed for highly jitter

sensitive applications, this solution reduces board space and

complexity compared to traditional discrete translation loop

solutions designed on a printed circuit board (PCB). The time

to market is significantly reduced by taking advantage of this

highly integrated solution with in package circuitry and

enhanced isolation that attenuates spurious components. The

ADF4401A provides a frequency synthesis solution for

engineers designing highly competitive systems.

The ADF4401A requires an external phase detector or phase

frequency detector (PFD) and an external local oscillator (LO)

to form a frequency synthesis solution.

The ADF4401A implements an integrated downconversion

mixing stage in the feedback loop that sets the loop gain to 1

and minimizes the in band phase noise. By combining the

frequency downconversion stage and low noise, integrated,

wideband, VCO technology from Analog Devices, Inc., the

ADF4401A offers a wideband jitter performance of 9 fs rms at

8 GHz output. The output jitter performance is largely

dependent on the performance of the external offset LO.

The ADF4401A module uses an internal PFD and VCO

calibration circuitry to select the appropriate VCO band. The

user can disable the calibration circuitry and close the loop

using the external PFD. All on-chip registers are controlled via

a serial port interface (SPI).

Аналогичный номер детали - ADF4401ABCEZ

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Analog Devices	ADF4001	190Kb / 16P	200 MHz Clock Generator PLL REV.0
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Аналогичное описание - ADF4401ABCEZ

производитель	номер детали	датащи	подробное описание детали
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NXP Semiconductors	74HC4046A	467Kb / 34P	Phase-locked-loop with VCO 1997 Nov 25
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Integrated Circuit Syst...	M2040	192Kb / 12P	FREQUENCY TRANSLATION PLL WITH AUTOSWITCH Rev 1.0
Unisonic Technologies	U74HC4046A	558Kb / 19P	PHASE LOCKED LOOP WITH VCO
Unisonic Technologies	U74HC4046A	558Kb / 19P	PHASE LOCKED LOOP WITH VCO
Cypress Semiconductor	CY241V8A-11	481Kb / 9P	Integrated phase locked loop (PLL)
Unisonic Technologies	U74HC4046A	610Kb / 19P	PHASE LOCKED LOOP WITH VCO
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