AD9174BBCZ - 16-Bit 12.6 GSPS RF DAC | Analog Devices
Артикул: AD9174BBCZ ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
AD9174BBCZ Обзор
An RF DAC is a data converter that directly synthesizes analog RF signals from digital baseband or IF data, removing multiple analog upconversion stages. In the signal chain hierarchy, the AD9174BBCZ functions as a digital-to-analog converter within the broader data converter IC family, and it is often paired with RF transceivers, FPGAs, and clock generators. The 16-bit resolution combined with 12.6 GSPS update rate enables wide instantaneous bandwidth for modern communication and radar waveforms.
Key features include dual independent DAC channels, 16-bit resolution, maximum DAC sample rate of 12.6 GSPS, JESD204B input interface supporting 8 lanes at 15.4 Gbps, and a high-performance on-chip clock multiplier. The integrated DSP provides flexible interpolation, NCO, and digital upconversion functions that allow direct RF signal generation from L-band through C-band and above, depending on the clocking configuration.
From an architecture perspective, the AD9174BBCZ integrates a programmable interpolator, digital upconverter, and numerically controlled oscillator (NCO) with the high-speed DAC core. This reduces the amount of external logic and programmable fabric required in the transmit path. The device is designed for dense multi-band deployments where low power, high output bandwidth, and excellent spectral performance are critical.
Typical applications include 5G/6G wireless infrastructure, radar and electronic warfare systems, satellite communications, and high-performance test and measurement instrumentation. The combination of 12.6 GSPS sampling and 15.4 Gbps JESD204B lanes allows a single device to serve both single-band and multiband direct-to-RF architectures.
When designing with this device, pay close attention to the reference clock quality, JESD204B link configuration, and PCB layout for the high-speed serial lines. The on-chip DAC clock multiplier reduces external clock component count but requires a clean low-jitter reference to achieve rated SFDR and phase noise performance.
Аналоги без доработки для AD9174BBCZ — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с AD9174BBCZ (тот же форм-фактор и посадочное место) — отличается по Number of DACs, Package, Data Interface, Digital Signal Processing, Operating Temperature Range.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
AD9174BBPZ
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
AD9173BBCZ
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$120 / шт.
Открыть даташит →AD9172BBCZ
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$59.7 / шт.
Открыть даташит →AD9176BBCZ
⚡ Тот же корпус ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
AD9175BBCZ
⚡ Тот же корпус ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
AD9174BBCZ Максимальные параметры и электрические характеристики
| Разрешение | 16-bit |
| Number of DACs | 2 (dual) |
| Maximum DAC Sample Rate | 12.6 GSPS |
| Input Data Interface | 8-lane JESD204B, up to 15.4 Gbps per lane |
| On-Chip DAC Clock Multiplier | Yes |
| Digital Signal Processing | Single-band and multiband direct-to-RF |
| Direct Digital Synthesizer | Yes |
| Корпус | 144-BGA-ED (10x10) |
| Тип монтажа | Surface Mount |
| Datasheet Pages | 165 |
| Datasheet Revision | Rev. B |
| Статус жизненного цикла | Active (in production per distributor listings) |
Руководство по цоколевке AD9174BBCZ в корпусе 144-bga-ed (10x10)
Цоколевка для AD9174BBCZ (корпус 144-bga-ed (10x10)). Этот аналоговый компонент имеет выводы входа, выхода и питания. Обратитесь к техническому описанию производителя для конфигураций выводов балансировки нуля, коррекции и разрешения. Идеально подходит для схем обработки сигналов и усилителей.
Нет подробных данных о распиновке для AD9174BBCZ.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
AD9174BBCZ подходит для 6 применениеs: 5G/6G Wireless Infrastructure, Radar and Electronic Warfare, Direct RF Test and Measurement, Satellite Communications, Software Defined Radio, Broadband Communication Systems.
5G/6G Wireless Infrastructure
The AD9174BBCZ is ideal for 5G/6G base station transmitters where wide instantaneous bandwidth and direct-to-RF operation reduce analog upconversion complexity. Its 12.6 GSPS sample rate supports multi-carrier and multiband radio configurations while the 8-lane JESD204B interface at 15.4 Gbps connects directly to baseband FPGAs. The on-chip DDS and digital upconversion enable flexible frequency planning, and the dual DAC channels support MIMO or carrier aggregation transmit paths.
Рекомендуется
Radar and Electronic Warfare
In phased-array radar and electronic warfare (EW) systems, the AD9174BBCZ generates complex wideband waveforms directly at RF. The 16-bit resolution and 12.6 GSPS update rate provide excellent spurious performance for high-fidelity arbitrary waveform generation. The integrated DDS and multiband DSP enable fast frequency hopping and simultaneous multi-band emission. Its 144-BGA-ED package is suitable for dense array modules where board area is at a premium.
Рекомендуется
Direct RF Test and Measurement
The AD9174BBCZ is well suited to arbitrary waveform generators, signal generators, and wideband RF test instruments. Its 12.6 GSPS sampling supports generation of multi-GHz signals with fine frequency resolution, while the JESD204B interface streamlines data transfer from FPGAs or ASICs. Engineers benefit from the on-chip DAC clock multiplier, which reduces external clock generation cost. The device enables both single-tone and modulated wideband test signals with excellent phase noise.
Рекомендуется
Satellite Communications
For satellite ground terminals and payloads, the AD9174BBCZ enables direct L/Ku/Ka-band synthesis with high spectral purity. The dual-channel architecture supports simultaneous transmission of multiple carriers, while the integrated NCO and interpolation filters simplify digital upconversion for DVB-S2X and wideband modems. The 15.4 Gbps JESD204B interface provides enough bandwidth for high-order modulation schemes, and the on-chip clock multiplier minimizes external component count in space-constrained modem designs.
Рекомендуется
Software Defined Radio
Software-defined radio (SDR) architectures benefit from the AD9174BBCZ's flexibility to generate any frequency band from DC to several GHz. The device supports both single-band and multiband direct-to-RF modes, allowing a single hardware platform to cover many communication standards. The 16-bit resolution and fast sample rate preserve signal quality for wideband waveforms. Combined with an FPGA and a companion ADC, the AD9174BBCZ forms a complete software-configurable transceiver front end.
Рекомендуется
Broadband Communication Systems
The AD9174BBCZ is used in microwave backhaul, cable access, and broadband aggregation equipment where high symbol rates and multi-carrier operation demand a high-performance DAC. Its 12.6 GSPS sample rate and multiband DSP allow direct synthesis of complex QAM waveforms, while the dual channels enable concurrent transmit or diversity schemes. The on-chip clock multiplier reduces system cost, and the 8-lane JESD204B input integrates efficiently with modern baseband processors.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для AD9174BBCZ — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | AD9174BBPZ | AD9173BBCZ | AD9172BBCZ | AD9176BBCZ |
|---|---|---|---|---|---|
| Package | 144-BGA-ED (10x10) | 144-BGA-ED (10x10) | 144-BGA-ED (10x10) | 144-BGA-ED (10x10) | 144-BGA-ED (10x10) |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Resolution | 16-bit | 16-bit | 16-bit | 16-bit | 16-bit |
Ключевые отличия
- 12.6 GSPS dual DAC with 16-bit resolution (против AD9172BBCZ)
- 8-lane JESD204B at 15.4 Gbps/lane (против AD9173BBCZ)
- Integrated DDS and digital upconversion (против AD9176BBCZ)
- Same-package family migration (против AD9174BBPZ)
Заметки по проектированию
The AD9174BBCZ contains both analog and digital supply domains. Use low-noise LDOs or filtered DC-DC converters for analog supplies, and place a 100 nF capacitor plus a 1 µF capacitor close to each power pin. Ferrite beads can isolate analog and digital grounds to prevent digital switching noise from coupling into the DAC output spectrum.
The JESD204B lanes operate up to 15.4 Gbps and must be routed as controlled-impedance differential pairs (typically 100 Ω differential). Match lane lengths within a few mils and minimize vias to reduce skew and impedance discontinuities. Keep high-speed lanes away from the RF output traces and clock distribution to avoid crosstalk.
The 144-BGA-ED package has an exposed die pad for heat transfer. Ensure adequate thermal vias connect the pad to internal ground planes. Verify the junction temperature against the power dissipation and package thermal resistance from the datasheet. For dense multi-channel arrays, forced airflow or a heatsink may be required.
The on-chip DAC clock multiplier relies on a clean external reference clock. A high-jitter reference directly degrades output SFDR and phase noise. Use a low-phase-noise clock source and keep the clock trace short and isolated. Also, configure JESD204B subclass and SYSREF timing correctly during link bring-up to avoid data alignment errors.
Информация о соответствии
Compliance data not included in verified web data. Consult the AD9174 datasheet and manufacturer product page for RoHS/REACH declarations.
