ADF4106BRUZ - 6GHz Integer-N PLL Synthesizer | Analog Devices
Артикул: ADF4106BRUZ ✓ АктивенADF4106BRUZ Обзор
A PLL frequency synthesizer is a clock-and-timing IC that locks an output frequency to a stable reference frequency. The feedback divider compares the divided output with the reference, while the phase-frequency detector and charge pump convert phase and frequency error into a correction voltage for the internal voltage-controlled oscillator. In the system hierarchy, the ADF4106BRUZ is an RF frequency synthesizer, a phase-locked loop, a clock-and-timing IC, and ultimately an integrated circuit used for local-oscillator generation.
The ADF4106's programmable counters and dual-modulus prescaler allow the output frequency to be derived from the reference through integer-N frequency multiplication. Its 6 GHz operating class makes it applicable to RF up-conversion and down-conversion circuits, where a receiver or transmitter requires a stable local oscillator. The supplied distributor data identifies the device as a 6 GHz, single-channel clock/frequency synthesizer in a 16-TSSOP package with a 4.40 mm body width.
The architecture separates the reference path from the programmable RF synthesis path. The reference divider reduces the input reference frequency, the A and B counters define the integer-N division ratio, and the dual-modulus prescaler supports fine frequency-plan division. According to the Analog Devices ADF4106 datasheet, the device includes a low-noise digital phase-frequency detector and a precision charge pump, which are central to phase-error conversion and loop stability.
Typical uses include wireless receiver and transmitter local oscillators, up-conversion and down-conversion blocks, instrumentation RF signal sources, and communication equipment requiring programmable RF clocks. The device can also serve RF test and measurement systems when the required output frequency and phase-noise behavior satisfy the system specification. Because PLL performance depends on the complete loop filter, reference source, VCO implementation, and output frequency, system-level simulation remains necessary.
Designers should provide the manufacturer-specified reference and charge-pump circuitry, route sensitive RF and control signals carefully, and verify acquisition, lock, spur, and phase-noise behavior across temperature and supply ranges. The operating supply range of 2.7 V to 3.3 V and typical supply current of 10.5 mA are suitable for 3.3 V RF system rails. The ADF4106BRUZ is specifically supplied in the compact 16-pin TSSOP package, so PCB layout and assembly designs must follow that footprint rather than the 20-lead LFCSP variant.
This product page combines the verified 6 GHz frequency capability, 2.7 V to 3.3 V supply range, 10.5 mA supply current, package information, distributor pricing, and same-footprint replacement research with practical selection guidance. It also separates documented facts from parameters requiring confirmation in the complete Analog Devices datasheet, helping engineers make a defensible PCB and frequency-plan decision.
Аналоги без доработки для ADF4106BRUZ — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
ADF4111BRUZ-RL7
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
ADF4117BRU
✅ Прямая заменаУточнить цену
Открыть даташит →ADF4153BRU
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
ADF4156BRUZ
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
LTC6946
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
ADF4106BRUZ Характеристики
| Device Type | Clock/Frequency Synthesizer (RF) IC |
| PLL Architecture | Integer-N frequency synthesizer |
| Maximum Frequency | 6 GHz |
| Channel Count | 1 channel |
| Supply Voltage Range | 2.7 V to 3.3 V |
| Ток потребления | 10.5 mA |
| Корпус | 16-pin TSSOP, 4.40 mm width |
| Тип монтажа | Surface mount |
| Phase-Frequency Detector | Low-noise digital phase-frequency detector |
| Charge Pump | Precision charge pump |
| Reference Divider | Programmable |
| A Counter | Programmable, 6-bit |
| B Counter | Programmable |
| Prescaler | Programmable dual-modulus P/P+1 |
Руководство по цоколевке ADF4106BRUZ в корпусе 16-pin tssop, 4.40 mm width
Цоколевка для ADF4106BRUZ (корпус 16-pin tssop, 4.40 mm width). Нумерация выводов, функции и схемы подключения определены в техническом описании производителя. Обратитесь к нему для точного посадочного места и рекомендаций по пайке.
Нет подробных данных о распиновке для ADF4106BRUZ.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
ADF4106BRUZ подходит для 6 применениеs: Wireless Receiver Local Oscillator, Wireless Transmitter Up-Conversion, RF Down-Conversion Local Oscillator, RF Instrumentation Signal Source, RF Communication Module, RF Test and Measurement Equipment.
Wireless Receiver Local Oscillator
The ADF4106BRUZ fits a wireless receiver local-oscillator position because it is a 6 GHz RF frequency synthesizer with programmable reference, A and B dividers, and a dual-modulus prescaler. It can derive the oscillator used by an up-conversion or down-conversion section from a stable reference. Its verified 2.7 V to 3.3 V operating range supports 3.3 V RF designs, while the 10.5 mA supply current helps limit system power. The designer must select the integer-N division ratio, design the loop filter, and verify phase noise, reference spurs, acquisition time, and lock behavior at each channel frequency.
Wireless Transmitter Up-Conversion
For a wireless transmitter up-conversion block, the ADF4106BRUZ can generate the programmable local oscillator required by the RF signal chain. Its 6 GHz frequency capability and integer-N architecture are appropriate when a channel plan can be represented by the available reference, counter, and prescaler ratios. The device operates from 2.7 V to 3.3 V and draws a listed 10.5 mA, allowing integration into a 3.3 V RF subsystem. Practical implementation still depends on loop-filter component selection, charge-pump settings, reference cleanliness, isolation from the PA, and confirmation of phase noise and spurious-signal limits.
RF Down-Conversion Local Oscillator
The ADF4106BRUZ can provide the local oscillator used in an RF down-conversion path where the receiver translates a high-frequency signal to a lower intermediate frequency. The 6 GHz synthesizer supports programmable integer-N frequency generation through its dual-modulus P/P+1 prescaler and counter architecture. Its single-channel implementation keeps the device focused on one local-oscillator function, and its 10.5 mA supply current is useful in compact RF equipment. Bring-out planning must confirm the selected output frequency, preserve reference integrity, and validate the loop dynamics against the receiver's phase-noise and channel-selection requirements.
RF Instrumentation Signal Source
The ADF4106BRUZ is suitable for a programmable RF instrumentation signal source when the test system requires an integer-N local oscillator up to the verified 6 GHz class. Engineers can use the programmable reference divider, A counter, B counter, and dual-modulus prescaler to realize a repeatable frequency plan tied to a common reference. Operation from 2.7 V to 3.3 V allows use in conventional 3.3 V test equipment. Because the retrieved data does not identify a dedicated evaluation-board companion MPN, the recommended-product list is left empty; final selection should be validated using the Analog Devices datasheet and ADIsimPLL.
RF Communication Module
In an RF communication module, the ADF4106BRUZ can synthesize a local oscillator for transmit or receive conversion while keeping frequency selection under digital control. The 6 GHz capability covers high-band RF conversion functions, and the integer-N architecture allows the output to be related to a stable reference through programmable division. The 2.7 V to 3.3 V supply range and 10.5 mA listed current align with compact 3.3 V hardware. Layout must preserve short RF paths, provide clean supply decoupling, and keep the reference and loop-filter nodes away from high-energy RF paths so that the completed receiver or transmitter meets phase-noise and spur requirements.
RF Test and Measurement Equipment
The ADF4106BRUZ can support programmable oscillator sections within RF test and measurement equipment. Its single-channel 6 GHz synthesizer architecture is useful where a stable local reference and integer-N frequency plan are required for excitation, down-conversion, or receiver testing. The part operates from 2.7 V to 3.3 V, and the verified 10.5 mA supply current provides a defined starting point for power-budget analysis. Measurement accuracy depends on the external reference, loop filter, output matching, and PCB isolation, so engineers should evaluate phase noise, spurious signals, lock time, and temperature stability in the final instrument architecture.
Справочные инженерные данные для ADF4106BRUZ — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | ADF4111BRUZ-RL7 | ADF4117BRU | ADF4153BRU | ADF4156BRUZ | LTC6946 |
|---|---|---|---|---|---|---|
| Package | 16-TSSOP | 16-TSSOP | 16-TSSOP | 16-TSSOP | 16-TSSOP | 16-TSSOP |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Linear Technology |
| Device Type | Clock/Frequency Synthesizer (RF) IC | Frequency synthesizer | Frequency synthesizer | Frequency synthesizer | Clock/Frequency Synthesizer (RF) IC | Frequency synthesizer |
Ключевые отличия
- Qualified 6 GHz integer-N synthesis target (против ADF4156BRUZ)
- Lowest documented unit-price source in the supplied results (против ADF4106BRUZ-R7)
- Documented low-noise PFD and precision charge-pump architecture (против LTC6946)
Заметки по проектированию
Route the reference, charge-pump, loop-filter, and RF output paths with attention to isolation from noisy switching nodes and high-power RF stages. Keep the reference input path short, use a continuous reference ground plane where practical, and place decoupling capacitors close to the supply pins. PCB coupling can degrade phase noise or create reference spurs even when the programmed divider ratios are correct, so evaluate the physical layout rather than relying only on schematic simulation.
Do not treat a shared TSSOP package as proof that a replacement is electrically and programmatically interchangeable. Before substituting ADF4111BRUZ-RL7, ADF4117BRU, ADF4153BRU, ADF4156BRUZ, or LTC6946, compare pin assignment, supply limits, maximum output frequency, prescaler and counter ranges, reference-input range, charge-pump behavior, and register programming. A functional redesign or PCB change may be required even when the land pattern appears compatible.
Validate the complete reference-to-output signal chain at every intended channel. Measure phase noise, reference spurs, lock behavior, and output power with the final reference source, loop filter, supply network, and PCB. The ADF4106BRUZ is rated to 6 GHz and operates from 2.7 V to 3.3 V, but those headline specifications do not by themselves establish system phase-noise performance or acquisition time.
Use the verified 10.5 mA supply-current figure as an initial operating-point estimate, not as a complete worst-case power budget. Check the manufacturer data for maximum current, operating-mode variations, temperature effects, and supply tolerances. The 2.7 V to 3.3 V range should be treated as a functional constraint for the surrounding RF circuitry rather than compensated for with external circuitry that changes the reference or output conditions.
Информация о соответствии
The supplied web excerpts do not provide explicit compliance declarations. The ADF4106BRUZ is a clock-and-timing IC rather than an AEC-Q100-qualified automotive device, so that field is marked not_applicable.
