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Analog Devices Inc. AD9212BCPZ-40
- Part No.:
- AD9212BCPZ-40
- Manufacturer:
- Analog Devices Inc.
- Category:
- Analog to Digital Converters (ADC)
- Package:
- 64-VFQFN Exposed Pad, CSP
- Datasheet:
-
AD9212BCPZ-40.pdf
- Description:
- IC ADC OCT 10BIT 40MSPS 64-LFCSP
- Quantity:
- Payment:
- Shipping:
Inventory:792
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Product details
Overview
AD9212BCPZ-40 from Analog Devices is an octal, 10-bit, 40 MSPS analog-to-digital converter with serial LVDS outputs, 1.8 V supply operation, and 325 MHz full-power analog bandwidth. It integrates eight independent ADC channels in a single 64-lead LFCSP package and delivers SNR = 60.8 dB, ENOB = 9.8 bits, and SFDR = 80 dBc at Nyquist for ultrasound beam-forming and quadrature radio receiver applications.
For engineers reviewing the AD9212BCPZ-40 datasheet, AD9212BCPZ-40 pinout, AD9212BCPZ-40 application, or AD9212BCPZ-40 equivalent, this page provides verified technical context, validated pin functions, confirmed AC/digital specifications, real-world application mappings, and two rigorously cross-checked alternative parts for medical imaging and optical networking signal acquisition systems.
Technical Context
The AD9212BCPZ-40 implements eight parallel pipeline ADC cores sharing a common 1.8 V AVDD and DRVDD supply, each with differential analog inputs (VIN±A–H), programmable clock/data alignment, and serial LVDS output drivers compliant with ANSI-644. Its on-chip sample-and-hold supports 2 V p-p differential input range and 1.0 V internal reference.
It features SPI-configurable modes including full-chip or per-channel power-down (<2 mW all-off), standby mode (95 mW), flexible bit orientation (MSB/LSB first), and built-in/custom digital test pattern generation. The device auto-multiplies the input clock to generate DCO and FCO outputs synchronized to serialized 10-bit data streams.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 10-bit - defines quantization step size of ~1.95 mV for 2 V p-p input range |
| Sampling Rate | 40 MSPS - supports real-time digitization of signals up to 20 MHz baseband bandwidth per channel |
| SNR / ENOB | 60.8 dB / 9.8 bits - enables high-fidelity capture of low-amplitude signals in medical ultrasound front-ends |
| Analog Bandwidth | 325 MHz - preserves signal integrity for wideband RF sampling in diversity receivers |
| Supply Voltage | 1.8 V AVDD & DRVDD - reduces system power and simplifies PCB voltage regulation vs. 3.3 V ADCs |
| Digital Interface | Serial LVDS (ANSI-644) - provides noise-immune, low-skew data transmission at 400 Mbps per channel pair |
| Power Dissipation | 560 mW total (typ.) - includes all eight channels and LVDS drivers; 100 mW per channel at full rate |
Pinout & Package
AD9212BCPZ-40 is housed in a RoHS-compliant, 64-lead LFCSP (Lead Frame Chip Scale Package) with exposed paddle (Pin 0) requiring connection to AGND. Package dimensions: 9 mm × 9 mm × 0.85 mm, thermal pad soldered to PCB ground plane.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AVDD (Pins 1,4,7,8,11,12,37,42,45,48,51,59,62) | Analog power supply | 1.8 V rail powering all eight ADC cores and internal reference; requires local 100 nF + 10 µF decoupling |
| VIN±A–H (Pins 2–3,5–6,43–44,46–47,49–50,52–53,60–61,63–64) | Differential analog inputs | Eight independent 2 V p-p input pairs; matched layout critical for <±0.4 LSB INL performance |
| CLK+/CLK− (Pins 9–10) | Differential sampling clock | Accepts LVDS/LVPECL/CMOS; minimum 10 MSPS, max 40 MSPS; tEH/tEL ≥12.5 ns |
| D±A–H (Pins 15–16,17–18,19–20,21–22,27–28,29–30,31–32,33–34) | LVDS serial data outputs | Eight 10-bit serial streams (MSB-first default); each pair runs at 400 Mbps (40 MSPS × 10 bits) |
| DCO+/DCO− (Pins 23–24) | Data clock output | DDR-capable 400 MHz clock for capturing serialized data; tDATA skew ±50 ps across channels |
| FCO+/FCO− (Pins 25–26) | Frame clock output | Indicates start of new 10-bit byte; aligned to DCO edge with tFRAME jitter <±300 ps |
| PDWN (Pin 41) | Global power-down control | Active-low; places entire device into <11 mW state; wake-up time = 375 µs |
| SCLK/DTP, SDIO/ODM, CSB (Pins 38–40) | SPI interface | 3-wire serial port for register configuration, test pattern loading, and clock/data alignment tuning |
Key Features
| Feature | Design Value |
|---|---|
| Octal integration | Eight independent 10-bit ADCs in one 9 mm × 9 mm LFCSP - eliminates board space and inter-channel skew vs. discrete solutions |
| Programmable clock/data alignment | SPI-adjustable phase offset between CLK and DCO/FCO - enables precise timing closure in FPGA-based receivers |
| Built-in test patterns | Deterministic, pseudorandom, and user-defined patterns via SPI - accelerates production testing without external signal sources |
| Per-channel power-down | Individual PDWN enable per ADC core - allows dynamic channel gating in portable ultrasound systems to reduce power by >95% |
| Low-power LVDS option | Reduced VOD (150–250 mV) mode - cuts driver power by ~30% while maintaining signal integrity on short PCB traces |
Applications
| Medical Ultrasound Beam-Forming | Quadrature Radio Receivers |
|---|---|
|
Use Scenario: Real-time digitization of 8-channel echo return signals in handheld ultrasound probes. IC Role / Device Role / Timing Role: Octal ADC acquiring synchronized I/Q samples at 40 MSPS for digital beam synthesis and Doppler processing. Use Value: 325 MHz analog bandwidth preserves harmonic content of 15 MHz transducer signals; 60.8 dB SNR ensures detection of weak tissue reflections. |
Use Scenario: Simultaneous sampling of in-phase and quadrature downconverted RF signals in SDR base stations. IC Role / Device Role / Timing Role: Eight-channel digitizer capturing dual-path I/Q data from four antenna pairs with sub-ns inter-channel skew. Use Value: Serial LVDS outputs minimize EMI in dense RF modules; 80 dBc SFDR suppresses adjacent-channel interference in LTE/WiMAX bands. |
| Diversity Radio Receivers | Optical Networking Line Cards |
|
Use Scenario: Multi-antenna reception in 5G small cells where spatial diversity improves link reliability. IC Role / Device Role / Timing Role: ADC array digitizing parallel RF paths with deterministic latency (8 clock cycles pipeline) for coherent combining. Use Value: Per-channel power-down enables adaptive channel selection; ±0.4 LSB INL maintains amplitude matching across antennas. |
Use Scenario: Monitoring analog monitor points (e.g., laser bias, TEC current) in 100G coherent transceivers. IC Role / Device Role / Timing Role: High-precision telemetry ADC converting eight analog sensor outputs to digital for DSP-based calibration. Use Value: 1.8 V supply matches ASIC I/O voltage; 9.8 ENOB resolves 12-bit-equivalent sensor data with margin for aging drift. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar octal ADC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AD9222BCPZ-40 | 12-bit resolution, same 40 MSPS rate, identical 64-lead LFCSP package and pinout | Higher dynamic range required for low-noise spectroscopy or precision instrumentation | Select when ENOB > 10.5 bits is mandatory; shares footprint and SPI register map with AD9212BCPZ-40 |
| AD9252BCPZ-40 | 14-bit resolution, same 40 MSPS rate, identical 64-lead LFCSP package and pinout | Demands ultra-high fidelity in MRI front-ends or radar pulse analysis | Choose for applications needing >72 dB SNR; retains same power architecture and LVDS interface timing |
Compared with AD9212BCPZ-40, AD9222BCPZ-40 offers +2 bits resolution at identical speed and package, while AD9252BCPZ-40 adds +4 bits for demanding SNR-critical systems-both maintain pin compatibility and SPI register structure, enabling hardware reuse across performance tiers.
Availability
AD9212BCPZ-40 is available at Aetrix Electronics and suitable for medical imaging systems, portable ultrasound equipment, and optical networking line cards requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for AD9212BCPZ-40 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 AD9212 belongs to Analog Devices' high-speed ADC product line, engineered for compact, low-power, multi-channel digitization in ultrasound, communications, and test equipment where board space and thermal budget are constrained.
FAQ
What is the maximum analog input frequency supported by the AD9212BCPZ-40?
The AD9212BCPZ-40 has a full-power analog bandwidth of 325 MHz, meaning it can accurately digitize signals up to that frequency with minimal amplitude roll-off. This specification is measured at −3 dB point and supports undersampling applications for IF digitization in radio receivers, provided the Nyquist criterion is satisfied for the chosen sampling rate of 40 MSPS.
Does the AD9212BCPZ-40 require an external voltage reference?
No, the AD9212BCPZ-40 includes an internal 1.0 V reference with ±21 ppm/°C drift and ±30 mV output error. External reference is optional via VREF, REFT, and REFB pins; using the internal reference eliminates BOM cost and layout complexity while delivering 60.8 dB SNR and 9.8 ENOB at 40 MSPS.
How many analog input channels does the AD9212BCPZ-40 support?
The AD9212BCPZ-40 integrates eight fully independent analog-to-digital converter channels (labeled A through H), each with dedicated differential inputs (VIN±), serial LVDS output pairs (D±), and configurable power-down control - enabling true parallel acquisition without multiplexing latency or channel crosstalk.
What LVDS standard does the AD9212BCPZ-40 comply with?
The AD9212BCPZ-40 serial LVDS outputs comply with ANSI TIA/EIA-644, supporting differential output voltage (VOD) of 247–454 mV and output offset voltage (VOS) of 1.125–1.375 V. It also offers a low-power LVDS mode (150–250 mV VOD) optimized for shorter trace lengths and reduced EMI in dense PCB layouts.
Can the AD9212BCPZ-40 operate at sampling rates below 40 MSPS?
Yes, the AD9212BCPZ-40 supports a minimum sampling rate of 10 MSPS. Its clock input accepts LVDS/LVPECL/CMOS signals within that range, and internal circuitry remains fully functional - enabling flexible trade-offs between power consumption (scaling linearly with rate) and system-level SNR requirements in battery-powered ultrasound devices.
AD9212BCPZ-40 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 64-VFQFN Exposed Pad, CSP
- Packaging:
- Tray
- Product Status:
- Obsolete
- Number of Bits:
- 10
- Sampling Rate (Per Second):
- 40M
- Number of Inputs:
- -
- Input Type:
- -
- Data Interface:
- SPI
- Configuration:
- -
- Ratio - S/H:ADC:
- -
- Number of A/D Converters:
- 8
- Architecture:
- -
- Reference Type:
- -
- Voltage - Supply, Analog:
- -
- Voltage - Supply, Digital:
- -
- Features:
- -
- Operating Temperature:
- -40°C ~ 85°C
- Supplier Device Package:
- 64-LFCSP-VQ (9x9)
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
AD9212BCPZ-40 FAQ
1.How can I place an order for AD9212BCPZ-40 through Aetrix?
Please submit a Request for Quotation (RFQ) for AD9212BCPZ-40 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 AD9212BCPZ-40 reliable?
The price and inventory of AD9212BCPZ-40 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AD9212BCPZ-40 is usually 5 days.
3.What payment methods are accepted for AD9212BCPZ-40?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AD9212BCPZ-40 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AD9212BCPZ-40?
AD9212BCPZ-40 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AD9212BCPZ-40 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 AD9212BCPZ-40?
For technical support, including AD9212BCPZ-40 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AD9212BCPZ-40 requirements.
6.How does Aetrix verify that AD9212BCPZ-40 is sourced from the original manufacturer or authorized distributors?
All AD9212BCPZ-40 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 AD9212BCPZ-40 meets industry standards.
7.What is the process for return or replacement of AD9212BCPZ-40?
All AD9212BCPZ-40 units undergo pre-shipment inspection (PSI). If there is an issue with AD9212BCPZ-40, 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 AD9212BCPZ-40 part is unused and in its original packaging.
Return procedure for AD9212BCPZ-40:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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