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Analog Devices Inc. AD9697BCPZ-1300
- Part No.:
- AD9697BCPZ-1300
- Manufacturer:
- Analog Devices Inc.
- Category:
- Analog to Digital Converters (ADC)
- Package:
- 64-WFQFN Exposed Pad, CSP
- Datasheet:
-
AD9697BCPZ-1300.pdf
- Description:
- IC ADC 14BIT PIPELINED 64LFCSP
- Quantity:
- Payment:
- Shipping:
Inventory:4,656
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Product details
Overview
AD9697BCPZ-1300 from Analog Devices is a 14-bit, 1300 MSPS JESD204B Subclass 1 analog-to-digital converter with 2 GHz full-power analog input bandwidth, −153.9 dBFS/Hz noise density (1.59 V p-p), 65.6 dBFS SNR at 172.3 MHz, and integrated digital downconverters (DDCs) for multiband receiver applications in communications infrastructure.
For engineers reviewing the AD9697BCPZ-1300 datasheet, AD9697BCPZ-1300 pinout, AD9697BCPZ-1300 application, or AD9697BCPZ-1300 equivalent, key selection considerations include deterministic latency support via SYSREF±, four-channel JESD204B lane configuration up to 16 Gbps, on-chip 48-bit NCO, programmable decimation, and fast detect threshold monitoring for AGC implementation.
Technical Context
The AD9697BCPZ-1300 employs a multistage differential pipelined ADC core with integrated error correction logic and supports direct RF sampling of signals up to 2 GHz. Its analog input uses buffered differential architecture with selectable 1.36–2.04 V p-p range and internal 0.5 V reference.
Digital processing includes four independent DDCs, each with a 48-bit NCO, programmable decimation filters, complex-to-real conversion, and mixed-decimation capability. JESD204B Subclass 1 serialization supports 1–4 lanes with deterministic latency alignment using SYSREF± and SYNCINB± inputs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 14-bit - delivers 10.5 ENOB at 172.3 MHz for high-fidelity digitization of wideband IF/RF signals. |
| Max Sample Rate | 1300 MSPS - enables Nyquist sampling of signals up to 650 MHz or undersampling of multi-GHz RF bands. |
| Analog Bandwidth | 2 GHz - supports direct sampling of L/S/C-band RF without external IF translation stages. |
| SNR / SFDR | 65.6 dBFS / 78 dBFS at 172.3 MHz - ensures clean signal capture in dense spectral environments like LTE base stations. |
| JESD204B Lane Rate | Up to 16 Gbps - allows flexible interface scaling: 4-lane @ 8 Gbps or 2-lane @ 16 Gbps for FPGA resource optimization. |
| Power Dissipation | 1.00 W at 1300 MSPS - balances performance and thermal management in dense 5G mmWave or radar front ends. |
| Deterministic Latency | 75 clock cycles pipeline latency - enables precise time-of-arrival measurement and multichip synchronization in phased arrays. |
Pinout & Package
The AD9697BCPZ-1300 is housed in a Pb-free, 64-lead LFCSP (CP-64-17) package with exposed thermal pad, rated for −40°C to +105°C junction temperature. Power supply segregation (AVDD1/AVDD2/AVDD3/DVDD/DRVDD1/DRVDD2/SPIVDD) and dedicated ground planes (AGND_SR, DGND, DRGND) ensure low-noise operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VIN+, VIN− | Differential analog input | Accepts 1.36–2.04 V p-p buffered RF/IF signals; 2 GHz −3 dB bandwidth enables direct sampling. |
| CLK+, CLK− | Differential clock input | LVDS/LVPECL-compatible; supports 240–1400 MHz input clocks with aperture jitter of 43 fs rms. |
| SYSREF+, SYSREF− | Subclass 1 synchronization reference | Enables deterministic latency across multiple AD9697BCPZ-1300 devices in multichip timing-critical systems. |
| SERDOUT0± to SERDOUT3± | JESD204B serial output lanes | Four differential SST outputs configurable for 1–4 lane operation; lane rates up to 16 Gbps. |
| FD/GPIO1 | Fast detect output / GPIO | Low-latency (26-cycle) overrange indicator for real-time AGC control; configurable as general-purpose I/O. |
| PDWN/STBY | Power mode control | Hardware-selectable power-down (716 mW) or standby (200 mW) modes for dynamic power management. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated DDCs | Four independent digital downconverters with 48-bit NCOs and programmable decimation enable simultaneous multiband channelization without FPGA logic. |
| On-chip dithering | Improves small-signal linearity (DNL ≤ ±0.8 LSB) for accurate low-amplitude signal detection in spectrum analyzers and ESM receivers. |
| Amplitude detect bits | Real-time fast detect outputs reduce AGC loop latency to 26 clock cycles-critical for burst-mode TD-LTE and radar pulse handling. |
| Flexible power supplies | Separate 0.95 V (AVDD1/DVDD/DRVDD1), 1.8 V (AVDD2/DRVDD2/SPIVDD), and 2.5 V (AVDD3) rails minimize cross-talk and optimize noise performance per functional block. |
| Signal monitor block | Provides auxiliary data on signal statistics (e.g., RMS level, peak hold) for closed-loop calibration and health monitoring in test equipment. |
Applications
| Communications Infrastructure | Test & Measurement Equipment |
|---|---|
|
Use Scenario: Multiband 5G NR and LTE-Advanced base station remote radio heads requiring simultaneous digitization of multiple carrier-aggregated channels. IC Role / Device Role / Timing Role: High-speed ADC front end with integrated DDCs performing real-time channel selection and decimation before FPGA baseband processing. Use Value: Eliminates external downconversion hardware and reduces FPGA resource load by offloading narrowband filtering and frequency translation. |
Use Scenario: Real-time spectrum analysis in handheld analyzers needing wide instantaneous bandwidth and low phase noise. IC Role / Device Role / Timing Role: Primary digitizer capturing ≥1 GHz instantaneous bandwidth with calibrated amplitude and phase response. Use Value: 2 GHz analog bandwidth and −153.9 dBFS/Hz noise density enable accurate spectral mask measurements without prescaling. |
| Radar & EW Systems | Cable & Satellite Infrastructure |
|
Use Scenario: Active electronically scanned array (AESA) radar receivers requiring synchronized sampling across hundreds of channels. IC Role / Device Role / Timing Role: Deterministic-latency ADC synchronized via SYSREF± across multiple AD9697BCPZ-1300 units for coherent beamforming. Use Value: 75-cycle pipeline latency and Subclass 1 JESD204B ensure sub-picosecond inter-channel timing alignment. |
Use Scenario: DOCSIS 3.0/3.1 CMTS upstream receive paths digitizing reverse-path signals from hybrid fiber-coaxial networks. IC Role / Device Role / Timing Role: High-linearity ADC supporting 1024-QAM modulation with >78 dBFS SFDR to maintain MER integrity. Use Value: 65.6 dBFS SNR and no missing codes preserve signal fidelity across 5–85 MHz upstream spectrum under high-interference conditions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed ADC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AD9689BCPZ-1300 | 14-bit, 1300 MSPS, but with 4 GSPS dual-channel interleaved architecture and higher 1.4 W power dissipation. | Targeted at dual-input applications (e.g., I/Q sampling); lacks integrated DDCs-requires external FPGA processing. | Select AD9689BCPZ-1300 only when dual-channel simultaneous sampling is required and DDC offload is not needed. |
| ADC12DJ3200IRSBT | 12-bit, 3200 MSPS (dual-channel), 6.4 GSPS aggregate, JESD204C support, 1.8 W typical power. | Higher sample rate suits mmWave 5G FR2 and electronic warfare wideband recording; lower resolution impacts dynamic range. | Choose ADC12DJ3200IRSBT for ultra-wide instantaneous bandwidth (>2 GHz) where 12-bit ENOB suffices and JESD204C is preferred. |
Compared with AD9697BCPZ-1300, AD9689BCPZ-1300 trades DDC integration for dual-channel capability, while ADC12DJ3200IRSBT sacrifices resolution and adds JESD204C to achieve double the aggregate throughput-making AD9697BCPZ-1300 optimal for single-channel, DDC-dependent, thermally constrained 5G/mmWave front ends.
Availability
AD9697BCPZ-1300 is available at Aetrix Electronics and suitable for 5G massive MIMO base stations, broadband test instrumentation, AESA radar receivers, and DOCSIS 3.1 CMTS systems requiring stable component supply and long-term production continuity.
Supply support for AD9697BCPZ-1300 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, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, headquartered in Norwood, MA, with design centers worldwide and ISO 9001-certified manufacturing.
The AD9697BCPZ-1300 belongs to Analog Devices' high-speed data converter product line, engineered specifically for communications infrastructure and defense electronics demanding wide bandwidth, low latency, and deterministic synchronization.
FAQ
What is the maximum analog input frequency supported by the AD9697BCPZ-1300?
The AD9697BCPZ-1300 supports a 2 GHz full-power analog input bandwidth, meaning it maintains specified SNR and SFDR performance up to 2 GHz. This enables direct sampling of L-, S-, and C-band RF signals without intermediate frequency conversion, reducing system complexity in 5G and radar applications. The −3 dB point is confirmed at 2 GHz in the datasheet's AC specifications table.
Does the AD9697BCPZ-1300 support deterministic latency for multichip synchronization?
Yes, the AD9697BCPZ-1300 supports deterministic latency via JESD204B Subclass 1 operation using SYSREF± and SYNCINB± inputs. With proper SYSREF alignment, latency variation across multiple AD9697BCPZ-1300 devices is bounded to <1 sample period-enabling coherent beamforming in phased-array radar and synchronized channelization in distributed MIMO systems.
How many digital downconverters (DDCs) does the AD9697BCPZ-1300 integrate, and what are their capabilities?
The AD9697BCPZ-1300 integrates four independent digital downconverters (DDCs). Each includes a 48-bit numerically controlled oscillator (NCO), programmable decimation filters (up to 32×), gain stage, complex-to-real conversion, and mixed-decimation modes. These DDCs allow simultaneous frequency translation and channelization of wideband input-reducing FPGA processing load in software-defined radios and spectrum analyzers.
What power supply voltages does the AD9697BCPZ-1300 require, and why are they segregated?
The AD9697BCPZ-1300 requires seven distinct supply rails: AVDD1 (0.95 V), AVDD2 (1.8 V), AVDD3 (2.5 V), DVDD (0.95 V), DRVDD1 (0.95 V), DRVDD2 (1.8 V), and SPIVDD (1.8 V). This segregation isolates analog, digital core, serializer driver, and control logic domains to minimize switching noise coupling-critical for achieving 65.6 dBFS SNR and low aperture jitter (43 fs rms).
Can the AD9697BCPZ-1300 operate with an external voltage reference?
Yes, the AD9697BCPZ-1300 supports both internal and external voltage references. Pin 12 (VREF) can be configured via SPI as an input for a 0.50 V external reference. When using the internal reference, VREF must be left unconnected. This flexibility allows system designers to optimize for noise performance (internal) or absolute accuracy and temperature stability (external) depending on application requirements.
AD9697BCPZ-1300 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 64-WFQFN Exposed Pad, CSP
- Packaging:
- Tray
- Product Status:
- Active
- Number of Bits:
- 14
- Sampling Rate (Per Second):
- 1.3G
- Number of Inputs:
- 1
- Input Type:
- Differential
- Data Interface:
- JESD204B
- Configuration:
- ADC
- Ratio - S/H:ADC:
- 0:1
- Number of A/D Converters:
- 1
- Architecture:
- Pipelined
- Reference Type:
- External
- Voltage - Supply, Analog:
- 0.93V ~ 2.56V
- Voltage - Supply, Digital:
- 0.93V ~ 1.89V
- Features:
- Simultaneous Sampling
- Operating Temperature:
- -40°C ~ 105°C
- Supplier Device Package:
- 64-LFCSP (9x9)
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
AD9697BCPZ-1300 FAQ
1.How can I place an order for AD9697BCPZ-1300 through Aetrix?
Please submit a Request for Quotation (RFQ) for AD9697BCPZ-1300 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 AD9697BCPZ-1300 reliable?
The price and inventory of AD9697BCPZ-1300 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AD9697BCPZ-1300 is usually 5 days.
3.What payment methods are accepted for AD9697BCPZ-1300?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AD9697BCPZ-1300 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AD9697BCPZ-1300?
AD9697BCPZ-1300 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AD9697BCPZ-1300 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 AD9697BCPZ-1300?
For technical support, including AD9697BCPZ-1300 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AD9697BCPZ-1300 requirements.
6.How does Aetrix verify that AD9697BCPZ-1300 is sourced from the original manufacturer or authorized distributors?
All AD9697BCPZ-1300 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 AD9697BCPZ-1300 meets industry standards.
7.What is the process for return or replacement of AD9697BCPZ-1300?
All AD9697BCPZ-1300 units undergo pre-shipment inspection (PSI). If there is an issue with AD9697BCPZ-1300, 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 AD9697BCPZ-1300 part is unused and in its original packaging.
Return procedure for AD9697BCPZ-1300:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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