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Analog Devices Inc. AD9609BCPZRL7-80
- Part No.:
- AD9609BCPZRL7-80
- Manufacturer:
- Analog Devices Inc.
- Category:
- Analog to Digital Converters (ADC)
- Package:
- 32-VFQFN Exposed Pad, CSP
- Datasheet:
-
AD9609BCPZRL7-80.pdf
- Description:
- IC ADC 10BIT PIPELINED 32LFCSP
- Quantity:
- Payment:
- Shipping:
Inventory:3,167
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Product details
Overview
AD9609BCPZRL7-80 from Analog Devices is a 10-bit, 80 MSPS monolithic analog-to-digital converter with differential 700 MHz input bandwidth, 1.8 V analog supply, and programmable 1-to-8 clock divider. It delivers 61.0 dBFS SNR at 200 MHz input and supports offset binary/gray/twos complement output formats in communications and ultrasound systems.
For engineers reviewing the AD9609BCPZRL7-80 datasheet, AD9609BCPZRL7-80 pinout, AD9609BCPZRL7-80 application, or AD9609BCPZRL7-80 equivalent, key selection criteria include its 80 MSPS sampling rate, 1.8 V AVDD/1.8–3.3 V DRVDD dual-supply operation, on-chip voltage reference, DCO-aligned CMOS outputs, and LFCSP-32 RoHS package compatibility with AD9629/AD9649 series.
Technical Context
The AD9609BCPZRL7-80 implements a multistage differential pipeline architecture with output error correction logic to guarantee 10-bit accuracy and no missing codes across −40°C to +85°C. Its sample-and-hold circuit maintains performance up to 200 MHz input frequency while operating from a single 1.8 V analog rail.
Differential clock inputs accept CMOS/LVDS/LVPECL signals with internal common-mode bias at 0.9 V; an optional duty cycle stabilizer (DCS) compensates for clock asymmetry. Serial port interface (SPI) enables full configuration of data format, clock/data alignment, power-down modes, and built-in test pattern generation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 10-bit - guarantees monotonicity and no missing codes over full temperature range |
| Max Sample Rate | 80 MSPS - supports high-bandwidth signal capture in LTE/WiMAX receivers and ultrasound beamforming |
| SNR @ 200 MHz | 61.0 dBFS - enables accurate digitization of wideband RF and IF signals with low quantization noise |
| SFDR @ 200 MHz | 73 dBc - suppresses spurious harmonics critical for spectral purity in radar and PET imaging |
| Analog Input BW | 700 MHz - allows direct sampling of UHF bands without external amplification or filtering |
| Power @ 80 MSPS | 76 mW - balances performance and thermal budget in battery-powered handheld scopes and portable medical devices |
| Digital Output Supply | 1.8 V to 3.3 V - ensures interoperability with diverse FPGA/ASIC I/O standards without level-shifting |
Pinout & Package
The AD9609BCPZRL7-80 is housed in a 32-lead, 5 mm × 5 mm RoHS-compliant LFCSP with exposed paddle (EPAD) soldered to AGND for thermal and noise integrity.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLK+, CLK− | Differential clock input | Accepts CMOS/LVDS/LVPECL; internal 0.9 V common-mode bias enables robust timing acquisition |
| VIN+, VIN− | Differential analog input | 700 MHz bandwidth, 2 V p-p full-scale range, 6 pF input capacitance optimized for transformer coupling |
| D0 (LSB) to D9 (MSB) | Parallel digital output bus | Configurable offset binary/gray/twos complement; 10-bit parallel CMOS outputs synchronized to DCO |
| DCO | Data clock output | Programmable edge-aligned clock for precise latch timing with receiving logic; supports 1.8 V/3.3 V levels |
| AVDD (Pins 3,24,29,32) | Analog core supply | 1.8 V ±0.1 V domain powering ADC core, sample-and-hold, and reference circuitry |
| DRVDD (Pin 13) | Digital output driver supply | 1.8 V to 3.3 V selectable rail enabling direct interface to FPGA I/O banks without external buffers |
| CSB, SCLK/DFS, SDIO/PDWN | SPI control interface | 3-wire serial port with 30 kΩ internal pull-up (CSB) and pull-down (SCLK/DFS, SDIO/PDWN) for robust configuration |
| VREF, SENSE, VCM, RBIAS | Reference and bias control | On-chip 1.0 V reference (±12 mV tolerance); VCM sets analog input common-mode; RBIAS configures bias current via 10 kΩ resistor |
Key Features
| Feature | Design Value |
|---|---|
| Integer 1-to-8 clock divider | Enables flexible system clocking-e.g., derive 80 MSPS sampling from 640 MHz source without external PLL |
| Built-in deterministic test patterns | Eliminates need for external pattern generators during production test and board-level validation |
| Programmable DCO and data alignment | Compensates for PCB trace skew between clock and data paths, reducing setup/hold violations in high-speed interfaces |
| Low-power standby mode | Reduces consumption to 34 mW while retaining configuration state-ideal for burst-mode acquisition in radar/LIDAR |
| Pin-compatible migration path | LFCSP-32 footprint matches AD9629 (12-bit) and AD9649 (14-bit), simplifying resolution upgrades within same layout |
Applications
| Communications Receiver | Ultrasound Beamformer |
|---|---|
|
Use Scenario: Digitizing IF signals in multimode W-CDMA/LTE base station diversity receivers. IC Role / Device Role / Timing Role: High-speed ADC capturing 20–100 MHz IF band with minimal SNR degradation at Nyquist zone 2. Use Value: 61.0 dBFS SNR at 200 MHz input preserves EVM in 64-QAM signals; 73 dBc SFDR avoids adjacent channel interference. |
Use Scenario: Sampling echo return signals in portable handheld ultrasound probes. IC Role / Device Role / Timing Role: Low-power, high-linearity ADC interfacing directly to transducer front-end with transformer-coupled inputs. Use Value: 76 mW power at 80 MSPS extends battery life; 700 MHz analog bandwidth supports harmonic imaging up to 15 MHz center frequency. |
| Radar/LIDAR Signal Capture | Portable Medical Imaging |
|
Use Scenario: Capturing fast-rising FMCW chirps in automotive short-range radar modules. IC Role / Device Role / Timing Role: Precision timing ADC with sub-0.1 ps aperture jitter enabling cm-level range resolution. Use Value: 0.1 ps rms aperture uncertainty minimizes time-of-flight measurement error; DCO synchronization ensures deterministic latency (8 cycles). |
Use Scenario: Digitizing detector outputs in compact PET/SPECT scanner modules. IC Role / Device Role / Timing Role: High-SFDR ADC rejecting intermodulation products from dense multi-channel detector arrays. Use Value: 73 dBc SFDR at 200 MHz prevents false coincidence events; RoHS LFCSP package meets space-constrained medical enclosure requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog-to-digital conversion applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AD9629BCPZRL7-80 | 12-bit resolution, identical 80 MSPS rate and LFCSP-32 package; higher 68.5 dBFS SNR but 115 mW power | Better dynamic range required in high-fidelity spectrum analysis; less suitable for ultra-low-power handheld use | Select when ENOB > 11 bits is mandatory and thermal headroom permits +39 mW dissipation |
| AD9649BCPZRL7-80 | 14-bit resolution, same 80 MSPS and pinout; 71.5 dBFS SNR, 150 mW power, wider 1 GHz analog bandwidth | Demands highest fidelity in MRI gradient waveform capture or scientific instrumentation | Choose for applications requiring ≥12.5 ENOB where power and cost premiums are acceptable |
Compared with AD9609BCPZRL7-80, AD9629BCPZRL7-80 offers +2 bits resolution at +53% power, while AD9649BCPZRL7-80 adds +4 bits and +97% power-making AD9609BCPZRL7-80 optimal for cost- and power-sensitive 10-bit signal chains in communications and portable imaging.
Availability
AD9609BCPZRL7-80 is available at Aetrix Electronics and suitable for communications infrastructure, ultrasound equipment, radar signal processing, and portable medical imaging requiring stable component supply and long-term industrial lifecycle support.
Supply support for AD9609BCPZRL7-80 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.
The AD9609 belongs to Analog Devices' high-speed ADC product line, designed specifically for demanding RF/IF digitization in wireless infrastructure, medical imaging, and defense electronics where precision, bandwidth, and power efficiency are co-optimized.
FAQ
What is the maximum input frequency supported by the AD9609BCPZRL7-80?
The AD9609BCPZRL7-80 supports analog input frequencies up to 200 MHz while maintaining specified AC performance including 61.0 dBFS SNR and 73 dBc SFDR. Its 700 MHz small-signal analog input bandwidth enables clean sampling well beyond the Nyquist frequency of its 80 MSPS rate, making it suitable for undersampling applications in IF digitization.
Does the AD9609BCPZRL7-80 require an external voltage reference?
No, the AD9609BCPZRL7-80 integrates a precision 1.0 V on-chip voltage reference with ±12 mV tolerance over temperature. It can operate in internal reference mode using VREF and SENSE pins, or accept an external reference via the VREF pin-providing flexibility for systems requiring tighter reference stability or custom full-scale ranges.
How does the clock duty cycle stabilizer (DCS) function in the AD9609BCPZRL7-80?
The AD9609BCPZRL7-80's optional DCS corrects wide variations in input clock duty cycle without degrading SNR or SFDR. When enabled, it reshapes asymmetric clocks into near-50% duty cycle waveforms internally, preserving aperture jitter performance (<0.1 ps rms) even with input clocks having 30%–70% duty cycle-critical for reliable sampling in noisy or long-trace clock distribution environments.
What digital output formats does the AD9609BCPZRL7-80 support?
The AD9609BCPZRL7-80 supports three programmable output data formats via SPI register control: offset binary (default), gray code (minimizes bit transition errors), and twos complement (standard for DSP processing). Format selection is static or dynamically configurable, allowing seamless integration with FPGA logic expecting any of these conventions without external translation logic.
Is the AD9609BCPZRL7-80 pin-compatible with other members of the AD96xx family?
Yes, the AD9609BCPZRL7-80 uses a 32-lead LFCSP package identical to the AD9629 (12-bit) and AD9649 (14-bit) families. This pin compatibility enables hardware reuse across resolutions-e.g., upgrading from 10-bit to 14-bit ADCs in the same PCB footprint-reducing design risk and accelerating time-to-market for scalable signal chain architectures.
AD9609BCPZRL7-80 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 32-VFQFN Exposed Pad, CSP
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Number of Bits:
- 10
- Sampling Rate (Per Second):
- 80M
- Number of Inputs:
- 1
- Input Type:
- Differential, Single Ended
- Data Interface:
- Parallel
- Configuration:
- S/H-ADC
- Ratio - S/H:ADC:
- 1:1
- Number of A/D Converters:
- 1
- Architecture:
- Pipelined
- Reference Type:
- External, Internal
- Voltage - Supply, Analog:
- 1.7V ~ 1.9V
- Voltage - Supply, Digital:
- 1.7V ~ 1.9V
- Features:
- -
- Operating Temperature:
- -40°C ~ 85°C
- Supplier Device Package:
- 32-LFCSP-VQ (5x5)
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
AD9609BCPZRL7-80 FAQ
1.How can I place an order for AD9609BCPZRL7-80 through Aetrix?
Please submit a Request for Quotation (RFQ) for AD9609BCPZRL7-80 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 AD9609BCPZRL7-80 reliable?
The price and inventory of AD9609BCPZRL7-80 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AD9609BCPZRL7-80 is usually 5 days.
3.What payment methods are accepted for AD9609BCPZRL7-80?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AD9609BCPZRL7-80 transactions.
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4.How is shipping managed for AD9609BCPZRL7-80?
AD9609BCPZRL7-80 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AD9609BCPZRL7-80 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 AD9609BCPZRL7-80?
For technical support, including AD9609BCPZRL7-80 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AD9609BCPZRL7-80 requirements.
6.How does Aetrix verify that AD9609BCPZRL7-80 is sourced from the original manufacturer or authorized distributors?
All AD9609BCPZRL7-80 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 AD9609BCPZRL7-80 meets industry standards.
7.What is the process for return or replacement of AD9609BCPZRL7-80?
All AD9609BCPZRL7-80 units undergo pre-shipment inspection (PSI). If there is an issue with AD9609BCPZRL7-80, 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 AD9609BCPZRL7-80 part is unused and in its original packaging.
Return procedure for AD9609BCPZRL7-80:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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