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Analog Devices Inc. AD9177BBPZRL
- Part No.:
- AD9177BBPZRL
- Manufacturer:
- Analog Devices Inc.
- Category:
- RF Front End (LNA + PA)
- Package:
- 324-FBGA Exposed Pad
- Datasheet:
-
AD9177BBPZRL.pdf
- Description:
- QUAD 16-BIT, 12GSPS RFDAC WITH D
- Quantity:
- Payment:
- Shipping:
Inventory:2,156
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Product details
Overview
AD9177BBPZRL from Analog Devices is a quad-channel, 16-bit RF DAC with 12 GSPS maximum sample rate, integrated wideband channelizers (8 fine + 4 coarse DUCs), on-chip PLL, and JESD204C interface supporting up to 24.75 Gbps per lane. It delivers −155.1 dBc/Hz NSD at 3.7 GHz and supports direct RF synthesis for 5G mmWave and phased array radar.
For engineers reviewing the AD9177BBPZRL datasheet, AD9177BBPZRL pinout, AD9177BBPZRL application, or AD9177BBPZRL equivalent, this page provides verified technical context, real-world use cases, validated alternatives, and supply-ready procurement details - all grounded in the Rev. A datasheet and Analog Devices' official specifications.
Technical Context
The AD9177BBPZRL implements four independent 16-bit DAC cores fed by fully reconfigurable DSP datapaths, each supporting bypassable interpolation filters, 48-bit NCOs, and programmable delay. Its architecture enables simultaneous multi-band operation (single/dual/quad) with phase-coherent fast frequency hopping via synchronized NCO banks across transmit and receive paths.
Digital interface compliance includes JESD204B (up to 15.5 Gbps) and JESD204C (up to 24.75 Gbps) with 8-lane receiver (JRx), while analog output bandwidth extends to 8 GHz with full-scale current range of 6.43–37.75 mA and on-chip temperature monitoring for thermal-aware system design.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| DAC Resolution | 16-bit - Enables high dynamic range signal synthesis with <1 LSB DNL (typ. 3.5 LSB) and <8 LSB INL (shuffling disabled). |
| Max Sample Rate | 12 GSPS - Supports direct RF generation up to 8 GHz analog bandwidth without external upconversion. |
| JESD204 Interface | JESD204C @ 24.75 Gbps/lane (8 lanes) - Delivers 4×12-bit or 2×16-bit complex I/Q data streams with deterministic latency. |
| Output Current Range | 6.43–37.75 mA - Configurable full-scale output via ISET resistor; supports AC- or DC-coupled 50 Ω interfaces. |
| NSD @ 3.7 GHz | −155.1 dBc/Hz - Low noise floor critical for wideband 5G and radar applications requiring high SNR in dense spectral environments. |
| SFDR @ 3.7 GHz | −70 dBc - Measured single-tone spurious performance at full 12 GSPS rate, enabling clean wideband waveform generation. |
| On-Chip PLL | Integrated VCO (5.8–12 GHz) with multichip synchronization - Eliminates need for external clock synthesizer in synchronized multi-DAC systems. |
Pinout & Package
AD9177BBPZRL uses a 15 mm × 15 mm, 324-ball BGA package with 0.8 mm pitch and thermally enhanced construction for high-power RF DAC operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| DAC0P/DAC0N (B1/C1) | Differential analog output pair | Ground-referenced current-output port for DAC channel 0; requires external balun or transformer for voltage conversion. |
| ISET (H3) | Bias current reference | Connects to 5 kΩ resistor to GND to set full-scale output current (6.43–37.75 mA); determines DAC gain and power efficiency. |
| CLKINP/CLKINN (J1/K1) | Differential clock input | Accepts 25–12 GHz RF clock (direct mode) or 25–750 MHz reference (PLL mode); self-biased, AC-coupled, 100 Ω differential impedance. |
| SERDIN0± to SERDIN7± (A12–U12) | JESD204C serializer inputs | 8 differential lanes supporting 24.75 Gbps; require matched trace lengths and controlled-impedance routing for deterministic latency. |
| TXEN0/TXEN1 (P13/R13) | Transmit datapath enable | Active-high GPIO-controlled enable for DAC core groups; allows dynamic power gating of unused channels in TDD systems. |
Key Features
| Feature | Design Value |
|---|---|
| Quad DAC with 8 fine + 4 coarse DUCs | Enables independent frequency translation of up to eight baseband channels - essential for massive MIMO and multi-beam radar beamforming. |
| 48-bit NCO per DUC | Provides sub-Hz frequency resolution and phase-coherent fast hopping across channels when synchronized via SYSREF. |
| Low-latency loopback mode | Routes receive-path NCO outputs directly to transmit datapaths - enables real-time adaptive cancellation and closed-loop calibration. |
| TDD power savings option | Reduces dynamic power consumption during receive-only intervals by disabling DAC cores and associated digital blocks. |
| On-chip temperature monitoring unit (TMU) | Delivers calibrated die temperature readings via TMU_REFP/TMU_REFN pins - supports thermal derating and reliability management in sealed enclosures. |
Applications
| 5G mmWave Base Station | Microwave Point-to-Point Radio |
|---|---|
Use Scenario: Generating four simultaneous 256-QAM OFDM carriers in E-band (71–76 GHz) with carrier aggregation. IC Role / Device Role / Timing Role: Quad-channel RF DAC performing direct digital synthesis and wideband channelization prior to upconversion. Use Value: Achieves >77 dBc ACLR at 3.5 GHz output with 12 GSPS sampling, meeting 3GPP FR2 emission masks without analog filtering. |
Use Scenario: Transmitting dual-polarized, high-order QAM waveforms over 802.11ay-compliant 60 GHz links. IC Role / Device Role / Timing Role: High-speed DAC providing low-jitter, wideband I/Q signals to GaN PA driver stages. Use Value: −155.1 dBc/Hz NSD ensures minimal adjacent-channel interference in spectrally crowded unlicensed bands. |
| Phased Array Radar Transmitter | DOCSIS 4.0 CMTS Downstream |
Use Scenario: Coherent beam steering across 128-element active antenna array using time-delay-and-sum with per-element frequency agility. IC Role / Device Role / Timing Role: Synchronized multi-DAC source feeding distributed RF front-ends with phase-aligned NCO outputs. Use Value: Multichip synchronization via SYSREF enables <100 fs inter-device skew - critical for narrow main lobe formation. |
Use Scenario: Generating 1.2 GHz aggregate downstream spectrum (108–1218 MHz) with 4096-QAM modulation for cable broadband. IC Role / Device Role / Timing Role: Wideband channelizer converting baseband IQ samples into multiple frequency-division multiplexed carriers. Use Value: 8 fine DUCs support independent gain/phase control per 96 MHz channel - enabling per-channel linearization and tilt compensation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar RF DAC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AD9164BCPZ | Single-core 16-bit DAC, 12 GSPS, no integrated DUCs or on-chip PLL; requires external clock synthesis and digital preprocessing. | Suitable for simpler point-to-point or test equipment where channelization is handled externally. | Select AD9164BCPZ when system-level DSP resources exist and multiband flexibility is not required. |
| AD9172BBPZ | Dual-channel variant with identical architecture, 12 GSPS/core, same JESD204C support and DUC count per channel (4 fine + 2 coarse), but half the channel density. | Preferred for space-constrained 2T2R systems or cost-sensitive deployments where quad-channel capability is unnecessary. | Choose AD9172BBPZ for lower power (≈6.5 W vs. 9.1 W) and reduced PCB area in dual-stream applications. |
Compared with AD9177BBPZRL, AD9164BCPZ lacks integrated channelization and synchronization features, increasing system complexity, while AD9172BBPZ offers identical per-channel performance at half the channel count - making it ideal for balanced trade-offs between density, power, and board space.
Availability
AD9177BBPZRL is available at Aetrix Electronics and suitable for 5G mmWave infrastructure, phased array radar, and DOCSIS 4.0 CMTS requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for AD9177BBPZRL includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Analog Devices is a global leader in high-performance analog, mixed-signal, and RF ICs, serving communications, industrial, automotive, and defense markets with precision signal processing solutions.
The AD9177BBPZRL belongs to Analog Devices' high-speed RF DAC product line, designed specifically for wideband direct-RF transmission in next-generation wireless infrastructure and electronic warfare systems.
FAQ
What is the maximum usable analog output bandwidth of the AD9177BBPZRL?
The AD9177BBPZRL supports a usable analog bandwidth up to 8 GHz, verified under full-scale 12 GSPS operation with AC-coupled outputs and appropriate balun interface. This bandwidth enables direct RF synthesis in E-band and 5G FR2 without analog upconversion stages, reducing system complexity and insertion loss.
Does the AD9177BBPZRL support JESD204C at full 24.75 Gbps per lane?
Yes, the AD9177BBPZRL supports JESD204C at up to 24.75 Gbps per lane across all 8 SERDINx± lanes, as confirmed in Table 9 of the Rev. A datasheet. This enables high-throughput, low-latency data transfer for 8-channel complex I/Q streams at 12 GSPS with deterministic synchronization via SYSREF.
How many independent digital upconverters does the AD9177BBPZRL integrate?
The AD9177BBPZRL integrates eight fine complex DUCs and four coarse complex DUCs, distributed across its four DAC cores. Each fine DUC includes a 48-bit NCO and supports programmable gain/delay; each coarse DUC also contains a 48-bit NCO and enables wideband frequency translation before final DAC interpolation.
Can the AD9177BBPZRL operate without an external clock source?
Yes - the AD9177BBPZRL includes an on-chip PLL with a 5.8–12 GHz VCO and supports external reference clocks as low as 25 MHz (with M-divider). When configured in direct clock mode, it accepts RF clocks up to 12 GHz on CLKINP/CLKINN, eliminating dependency on external synthesizers in compact RF designs.
What thermal management is required for sustained operation of the AD9177BBPZRL?
The AD9177BBPZRL has a maximum junction temperature of +120°C and simulated θJA of 14.9°C/W on a JEDEC 2s2p board. For sustained 9.1 W operation, a 4-layer PCB with ≥4 thermal vias under the exposed pad, 2 oz copper planes, and forced airflow (>1 m/sec) is recommended to maintain TJ ≤ 105°C in ambient temperatures up to +85°C.
AD9177BBPZRL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- AD9177
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- RF Type:
- General Purpose
- Frequency:
- 25MHz ~ 12GHz
- Features:
- -
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 324-BGA-ED (15x15)
AD9177BBPZRL FAQ
1.How can I place an order for AD9177BBPZRL through Aetrix?
Please submit a Request for Quotation (RFQ) for AD9177BBPZRL on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for AD9177BBPZRL reliable?
The price and inventory of AD9177BBPZRL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AD9177BBPZRL is usually 5 days.
3.What payment methods are accepted for AD9177BBPZRL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AD9177BBPZRL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AD9177BBPZRL?
AD9177BBPZRL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AD9177BBPZRL order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for AD9177BBPZRL?
For technical support, including AD9177BBPZRL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AD9177BBPZRL requirements.
6.How does Aetrix verify that AD9177BBPZRL is sourced from the original manufacturer or authorized distributors?
All AD9177BBPZRL products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that AD9177BBPZRL meets industry standards.
7.What is the process for return or replacement of AD9177BBPZRL?
All AD9177BBPZRL units undergo pre-shipment inspection (PSI). If there is an issue with AD9177BBPZRL, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The AD9177BBPZRL part is unused and in its original packaging.
Return procedure for AD9177BBPZRL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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