ADF4154
Info : RECOMMENDED FOR NEW DESIGNS
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ADF4154

Fractional-N Frequency Synthesizer

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Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 9
1ku List Price Starting From $3.08
Features
  • RF bandwidth 500 MHz to 4 GHz
  • 2.7 V to 3.3 V power supply
  • Separate VP allows extended tuning voltage
  • Programmable dual-modulus prescaler 4/5, 8/9
  • Programmable charge pump currents
  • 3-wire serial interface
  • Analog and digital lock detect
  • Power-down mode
  • Pin compatible with the ADF4110/ADF4111/ADF4112/ADF4113/ADF4106 and ADF4153
  • Programmable modulus on fractional-N synthesizer
  • Trade-off noise versus spurious performance
  • Fast-lock mode with built-in timer
Additional Details
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The ADF4154 is a fractional-N frequency synthesizer that implements local oscillators in the up conversion and down conversion sections of wireless receivers and transmitters. It consists of a low noise digital phase frequency detector (PFD), a precision charge pump, and a programmable reference divider. There is a Σ-Δ based fractional interpolator to allow programmable fractional-N division. The INT, FRAC, and MOD registers define an overall N divider (N = (INT + (FRAC/MOD))). In addition, the 4-bit reference counter (R counter) allows selectable REFIN frequencies at the PFD input. A complete phase-locked loop (PLL) can be implemented if the synthesizer is used with an external loop filter and a voltage controlled oscillator (VCO).

A key feature of the ADF4154 is the fast-lock mode with a builtin timer. The user can program a predetermined count-down time value so that the PLL will remain in wide bandwidth mode, instead of having to control this time externally.

Control of all on-chip registers is via a simple 3-wire interface. The device operates with a power supply ranging from 2.7 V to 3.3 V, and can be powered down when not in use.

Part Models 9
1ku List Price Starting From $3.08

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
ADF4154BCPZ
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ADF4154BCPZ-RL
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ADF4154BCPZ-RL7
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ADF4154BRU
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ADF4154BRU-REEL
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ADF4154BRU-REEL7
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ADF4154BRUZ
  • HTML
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ADF4154BRUZ-RL
  • HTML
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ADF4154BRUZ-RL7
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  • HTML

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Part Models

Product Lifecycle

PCN

Mar 23, 2012

- 11_0104

Conversion of Select Sizes of LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to ASE-Korea.

Feb 15, 2010

- 07_0061

LFCSP Package Manufacturing Line Transfer from Amkor Korea to Amkor PRC

Feb 11, 2011

- 10_0005

Halogen Free Material Change for TSSOP Products Assembled at Amkor

ADF4154BRU

Obsolete

ADF4154BRU-REEL

Obsolete

ADF4154BRU-REEL7

Obsolete

ADF4154BRUZ

PRODUCTION

ADF4154BRUZ-RL

PRODUCTION

ADF4154BRUZ-RL7

PRODUCTION

Jan 29, 2014

- 14_0014

ADI Corporate Obsolescence Notice-January 2014 (Standard Products)

ADF4154BCPZ-RL

Obsolete

ADF4154BRU

Obsolete

ADF4154BRU-REEL

Obsolete

ADF4154BRU-REEL7

Obsolete

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Mar 23, 2012

- 11_0104

arrow down

Conversion of Select Sizes of LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to ASE-Korea.

Feb 15, 2010

- 07_0061

arrow down

LFCSP Package Manufacturing Line Transfer from Amkor Korea to Amkor PRC

Feb 11, 2011

- 10_0005

arrow down

Halogen Free Material Change for TSSOP Products Assembled at Amkor

ADF4154BRU

Obsolete

ADF4154BRU-REEL

Obsolete

ADF4154BRU-REEL7

Obsolete

ADF4154BRUZ

PRODUCTION

ADF4154BRUZ-RL

PRODUCTION

ADF4154BRUZ-RL7

PRODUCTION

Jan 29, 2014

- 14_0014

arrow down

ADI Corporate Obsolescence Notice-January 2014 (Standard Products)

ADF4154BCPZ-RL

Obsolete

ADF4154BRU

Obsolete

ADF4154BRU-REEL

Obsolete

ADF4154BRU-REEL7

Obsolete

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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EVAL-ADF4154

ADF4154 Evaluation Board

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EVAL-ADF4154

ADF4154 Evaluation Board

ADF4154 Evaluation Board

Product Detail

This page contains ordering information for the evaluation board used to evaluate the ADF4154 Fractional-N Frequency Synthesizer.


This evaluation board requires an SDP Controller board for connection to the PC. The SDP controller board connects to the PC via USB 2.0. The evaluation board will connect to the SDP controller board. The evaluation board cannot be connected directly to the PC. The evaluation software running on the PC will communicate through the SDP Controller board, to the evaluation board. The SDP Controller board is a separate list item in the ordering guide below (EVAL-SDP-CS1Z). If you have not previously purchased an SDP Controller board, please do so to ensure a full evaluation setup.

Tools & Simulations

Tools & Simulations 2

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