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Analog Devices Inc. AD9609BCPZRL7-65
- Part No.:
- AD9609BCPZRL7-65
- Manufacturer:
- Analog Devices Inc.
- Category:
- Analog to Digital Converters (ADC)
- Package:
- 32-VFQFN Exposed Pad, CSP
- Datasheet:
-
AD9609BCPZRL7-65.pdf
- Description:
- IC ADC 10BIT PIPELINED 32LFCSP
- Quantity:
- Payment:
- Shipping:
Inventory:2,191
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Product details
Overview
AD9609BCPZRL7-65 from Analog Devices is a 10-bit, 65 MSPS monolithic analog-to-digital converter with 1.8 V analog supply, differential 700 MHz input bandwidth, on-chip voltage reference, and serial port interface. It delivers 61.5 dBFS SNR at 9.7 MHz input and supports offset binary/gray/twos complement output formats for communications and ultrasound signal acquisition.
For engineers reviewing the AD9609BCPZRL7-65 datasheet, AD9609BCPZRL7-65 pinout, AD9609BCPZRL7-65 application, or AD9609BCPZRL7-65 equivalent, key selection criteria include sample rate (65 MSPS), SNR/SFDR performance at RF frequencies, low-power 1.8 V operation, programmable clock divider, and LFCSP-32 RoHS-compliant packaging for space-constrained high-speed data acquisition systems.
Technical Context
The AD9609BCPZRL7-65 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 stable performance up to 200 MHz input frequency while operating from a single 1.8 V AVDD supply.
Digital outputs are configurable via SPI for format (offset binary/gray/twos complement), clock/data alignment, and test pattern generation. A selectable 1-to-8 internal clock divider and optional duty cycle stabilizer enable flexible timing control in diverse clock environments without external conditioning.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 10-bit - guarantees full-scale quantization with no missing codes over industrial temperature range. |
| Sample Rate | 65 MSPS - fixed maximum conversion rate for this variant; determines real-time bandwidth in undersampled RF applications. |
| SNR @ 9.7 MHz | 61.5 dBFS - defines dynamic range for narrowband signals like GSM/EDGE channel monitoring. |
| SFDR @ 9.7 MHz | 75 dBc - indicates spurious-free resolution critical for detecting weak signals adjacent to strong interferers. |
| Analog Input BW | 700 MHz - enables direct RF sampling of cellular/WiMAX/LTE bands without IF translation. |
| Power @ 65 MSPS | 76 mW - total power consumption (AVDD + DRVDD) enabling battery-powered portable instrumentation. |
| Differential Nonlinearity | ±0.10 LSB - ensures monotonicity and minimal code-width variation for precision measurement linearity. |
Pinout & Package
The AD9609BCPZRL7-65 is housed in a 32-lead, 5 mm × 5 mm RoHS-compliant LFCSP package with exposed paddle (EPAD) soldered to AGND for thermal and noise integrity.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLK+, CLK− | Differential clock inputs | Accept CMOS/LVDS/LVPECL; internal common-mode bias at 0.9 V enables robust clock reception across standards. |
| VIN+, VIN− | Differential analog inputs | 700 MHz bandwidth, 2 V p-p full-scale range, 6 pF input capacitance - optimized for transformer-coupled RF front ends. |
| D0 (LSB) to D9 (MSB) | Parallel digital outputs | CMOS-compatible, 1.8–3.3 V DRVDD-driven; support offset binary/gray/twos complement for FPGA/ASIC interface flexibility. |
| DCO | Data clock output | Programmable edge-aligned clock synchronized to data; eliminates setup/hold violations in high-speed latch design. |
| CSB, SCLK/DFS, SDIO/PDWN | SPI interface pins | 3-wire serial control with 30 kΩ internal pull-up/down; enables runtime configuration of format, divider, power modes, and BIST. |
| VREF, SENSE, VCM, RBIAS | Reference & bias controls | On-chip 1.0 V reference (±1.2% tolerance); VCM sets input common-mode; RBIAS configures analog bias current via 10 kΩ resistor. |
Key Features
| Feature | Design Value |
|---|---|
| Single 1.8 V analog supply | Reduces system power delivery complexity and PCB layer count versus dual-supply ADCs. |
| Separate DRVDD domain (1.8–3.3 V) | Enables direct interfacing to 1.8 V FPGAs or 3.3 V microcontrollers without level shifters. |
| Programmable 1-to-8 clock divider | Allows use of lower-frequency, lower-jitter master clocks while maintaining precise 65 MSPS sampling. |
| Built-in deterministic/pseudorandom test patterns | Eliminates need for external pattern generators during production test and board-level validation. |
| Energy-saving power-down mode | 0.5 mW standby power enables rapid wake-up (<350 µs) for duty-cycled sensing applications. |
Applications
| Communications Receiver | Ultrasound Beamforming |
|---|---|
Use Scenario: Multimode digital receiver digitizing IF or direct-sampled RF in LTE/W-CDMA base stations. IC Role / Device Role / Timing Role: Primary ADC capturing 20–100 MHz bandwidth signals with <65 MSPS sustained throughput and <0.1 LSB DNL. Use Value: 75 dBc SFDR at 9.7 MHz enables detection of −80 dBc adjacent-channel interferers in dense spectral environments. |
Use Scenario: Channel digitization in portable ultrasound probes with real-time beam synthesis. IC Role / Device Role / Timing Role: High-fidelity analog front-end digitizer supporting 15–20 MHz echo bandwidth at 65 MSPS with low latency (8-cycle pipeline). Use Value: 61.5 dBFS SNR preserves contrast resolution for B-mode imaging; 700 MHz input BW accommodates wideband transducer harmonics. |
| Handheld Spectrum Analyzer | Radar/LIDAR Signal Capture |
Use Scenario: Battery-powered field instrument performing real-time FFT analysis across 0–30 MHz span. IC Role / Device Role / Timing Role: Low-power, high-SFDR ADC enabling >70 dB dynamic range in compact form factor with 1.8 V supply. Use Value: 76 mW total power allows >4 hours operation on 2000 mAh Li-ion; programmable DCO simplifies FPGA timing closure. |
Use Scenario: Pulse-Doppler radar digitizing intermediate frequency returns in automotive ADAS modules. IC Role / Device Role / Timing Role: High-speed sampling node capturing 10–50 MHz IF signals with deterministic latency for phase-coherent processing. Use Value: 8-cycle pipeline delay ensures predictable timing for FIR filtering; 200 MHz input capability supports wide IF architectures. |
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 |
|---|---|---|---|
| AD9629BCPZRL7-65 | 12-bit resolution, identical 32-lead LFCSP package and pinout; higher SNR (68.5 dBFS) but 3× higher power (220 mW). | Better dynamic range for high-fidelity medical imaging; less suitable for battery-powered handhelds due to power budget. | Select when ENOB > 11 bits is required and thermal/power headroom permits. |
| ADS5272IPFP | 10-bit, 65 MSPS, 48-pin HTQFP; requires external reference and separate analog/digital supplies; no integrated DCS or clock divider. | Larger footprint and higher BOM cost; greater layout complexity but wider vendor support and longer lifecycle visibility. | Select when long-term obsolescence risk mitigation outweighs integration benefits of AD9609BCPZRL7-65. |
Compared with AD9609BCPZRL7-65, AD9629BCPZRL7-65 offers 2 extra bits at 3× power cost and same pinout, while ADS5272IPFP trades integration for broader supply flexibility and second-source availability-making AD9609BCPZRL7-65 optimal for size- and power-constrained 10-bit RF sampling where Analog Devices' ecosystem support is preferred.
Availability
AD9609BCPZRL7-65 is available at Aetrix Electronics and suitable for communications receivers, portable ultrasound systems, handheld spectrum analyzers, and radar signal capture requiring stable component supply and guaranteed industrial temperature operation.
Supply support for AD9609BCPZRL7-65 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 RF-sampling and IF-digitization in wireless infrastructure, medical imaging, and defense electronics where low power, small footprint, and integrated features reduce system complexity.
FAQ
What is the maximum analog input frequency supported by the AD9609BCPZRL7-65?
The AD9609BCPZRL7-65 supports analog input frequencies up to 200 MHz while maintaining specified SNR and SFDR performance. This is enabled by its 700 MHz analog input bandwidth and optimized sample-and-hold circuit, making it suitable for direct RF sampling in LTE and WiMAX applications without external IF translation stages.
Does the AD9609BCPZRL7-65 require an external voltage reference?
No, the AD9609BCPZRL7-65 includes an on-chip 1.0 V voltage reference with ±1.2% tolerance over temperature. The VREF pin can be used as output or input; when left unconnected, the internal reference operates in 1 V mode with load regulation error ≤2 mV at 1.0 mA, eliminating need for external reference components in most designs.
How does the clock divider function in the AD9609BCPZRL7-65?
The AD9609BCPZRL7-65 features an integer 1-to-8 programmable clock divider controlled via SPI register. When enabled, it divides the incoming differential clock (CLK+/CLK−) to generate the internal sampling clock, allowing use of higher-frequency, lower-jitter sources while precisely achieving the 65 MSPS conversion rate without external PLLs or dividers.
What digital output formats does the AD9609BCPZRL7-65 support?
The AD9609BCPZRL7-65 supports three configurable digital output formats: offset binary (default), gray code, and twos complement-all accessible via SPI. This flexibility simplifies interface design with diverse downstream logic, including Xilinx FPGAs (gray code for glitch-free counting) and legacy microcontrollers expecting offset binary.
Is the AD9609BCPZRL7-65 pin-compatible with other members of the AD96xx family?
Yes, the AD9609BCPZRL7-65 uses a 32-lead LFCSP package that is pin-compatible with the AD9629 (12-bit) and AD9649 (14-bit) converters. This enables hardware reuse and migration paths between 10-, 12-, and 14-bit resolutions within the same 20–80 MSPS speed grades without PCB redesign.
AD9609BCPZRL7-65 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):
- 65M
- 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:
- -
AD9609BCPZRL7-65 FAQ
1.How can I place an order for AD9609BCPZRL7-65 through Aetrix?
Please submit a Request for Quotation (RFQ) for AD9609BCPZRL7-65 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 AD9609BCPZRL7-65 reliable?
The price and inventory of AD9609BCPZRL7-65 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AD9609BCPZRL7-65 is usually 5 days.
3.What payment methods are accepted for AD9609BCPZRL7-65?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AD9609BCPZRL7-65 transactions.
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4.How is shipping managed for AD9609BCPZRL7-65?
AD9609BCPZRL7-65 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AD9609BCPZRL7-65 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 AD9609BCPZRL7-65?
For technical support, including AD9609BCPZRL7-65 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AD9609BCPZRL7-65 requirements.
6.How does Aetrix verify that AD9609BCPZRL7-65 is sourced from the original manufacturer or authorized distributors?
All AD9609BCPZRL7-65 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 AD9609BCPZRL7-65 meets industry standards.
7.What is the process for return or replacement of AD9609BCPZRL7-65?
All AD9609BCPZRL7-65 units undergo pre-shipment inspection (PSI). If there is an issue with AD9609BCPZRL7-65, 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 AD9609BCPZRL7-65 part is unused and in its original packaging.
Return procedure for AD9609BCPZRL7-65:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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