ADF4158CCPZ

Semiconductors - ICs

> Clock Timing & Frequency Management

> Phase Locked Loops - PLL

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Series Information for ADF4158CCPZ - Analog Devices

Features

  • feature
    Radio frequency (RF) bandwidth to 6.1 GHz 25-bit fixed modulus allows subhertz frequency resolution Frequency and phase modulation capability Sawtoothand triangular waveforms inthe frequency domain Parabolic ramp Ramp superimposed with FSK Ramp with 2 different sweep rates Ramp delay Ramp frequency readback Ramp interruption 2.7 V to 3.3 V power supply Separate VP allows extended tuning voltage Programmable charge pump currents 3-wire serial interface Digital lock detect Power-down mode Cycle slip reduction for faster lock times Switched bandwidth fast-lock mode Qualified for automotive applications

Description

FREQUENCY SYNTHESIZER 6.1GHZ LFCSP-24

The ADF4158 is a 6.1 GHz fractional-N frequency synthesizer with direct modulation and waveform generation capability. It contains a 25-bit fixed modulus, allowing subhertz resolution at 6.1 GHz. It consists of a low noise digital phase frequency detector (PFD), a precision charge pump, and a programmable reference divider. There is a sigma-delta (Σ-Δ) based fractional interpolator to allow programmable fractional-N division. The INT and FRAC registers define an overall N-divider as N = INT + (FRAC/225 ). The ADF4158 can be used to implement frequency shift keying (FSK) and phase shift keying (PSK) modulation. There are also a number of frequency sweep modes available that generate various waveforms in the frequency domain, for example, sawtooth and triangular waveforms. The ADF4158 features cycle slip reduction circuitry, which leads to faster lock times, without the need for modifications to the loop filter. 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.

Specifications

PLL Type:
Frequency Synthesis
Frequency:
6.1GHz
No. of Pins:
24Pins
PLL Case Style:
LFCSP
Supply Voltage Min:
2.7V
Supply Voltage Max:
3.3V
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
ADF4158 Series
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (07-Jul-2017)
Supply Current:
23mA

Alternate Descriptions

RS Components
6.1GHz Fract.-N Freq. Synthesizer LFCSP
Newark Electronics
FREQUENCY SYNTHESIZER, 6.1GHZ, LFCSP-24; PLL Type:Frequency Synthesis; Frequency:6.1GHz; No. of Pins:24Pins; PLL Case Style:LFCSP; Supply Voltage Min:2.7V; Supply Voltage Max:3.3V; Operating Temperature Min:-40°C; Operating RoHS Compliant: Yes
Richardson RFPD
PHASE-LOCK-LOOP (PLL)
RS Components UK
6.1GHz Fract.-N Freq. Synthesizer LFCSP
RS Components DE
PLL-Taktpuffer ADF4158CCPZ, 3 LFCSP VQ, 24-Pin Versorgungsstrom max. : 23 mA Eingangsfrequenz max. : 6.1GHz Montage-Typ : SMD Abmessungen : 4.1 x 4.1 x 0.8mm Länge : 4.1mm Arbeitsspannnung max. : 3,3 V Betriebstemperatur max. : +125 °C Arbeitsspannnung min. : 2,7 V Betriebstemperatur min. : –40 °C, Analog Devices
RS Components HK
6.1GHz Fract.-N Freq. Synthesizer LFCSP
RS Components JP
半導体,周波数シンセサイザ
RS Components FR
6.1GHz Fract.-N Freq. Synthesizer LFCSP
RS Components CN
ADF4158CCPZ,
RS Components ES
6.1GHz Fract.-N Freq. Synthesizer LFCSP
RS Components NL
6.1GHz Fract.-N Freq. Synthesizer LFCSP
RS Components NO
6.1GHz Fract.-N Freq. Synthesizer LFCSP
RS Components US
6.1GHz Fract.-N Freq. Synthesizer LFCSP
RS Components SG
6.1GHz Fract.-N Freq. Synthesizer LFCSP
RS Components TW
6.1GHz Fract.-N Freq. Synthesizer LFCSP