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Analog Devices Inc. AD9212ABCPZ-40
- Part No.:
- AD9212ABCPZ-40
- Manufacturer:
- Analog Devices Inc.
- Category:
- Analog to Digital Converters (ADC)
- Package:
- 64-VFQFN Exposed Pad, CSP
- Datasheet:
-
AD9212ABCPZ-40.pdf
- Description:
- IC ADC 10BIT PIPELINED 64LFCSP
- Quantity:
- Payment:
- Shipping:
Inventory:3,239
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Product details
Overview
AD9212ABCPZ-40 from Analog Devices is an octal, 10-bit, 40 MSPS analog-to-digital converter with serial LVDS outputs, 1.8 V supply operation, 325 MHz full-power analog bandwidth, and integrated sample-and-hold. It 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 AD9212ABCPZ-40 datasheet, AD9212ABCPZ-40 pinout, AD9212ABCPZ-40 application, or AD9212ABCPZ-40 equivalent, this page provides verified specifications, validated pin functions, confirmed industrial temperature range (−40°C to +85°C), RoHS-compliant 64-lead LFCSP package mapping, and two documented alternative parts with technical and application differences.
Technical Context
The AD9212ABCPZ-40 implements eight independent ADC cores sharing a common 1.8 V AVDD/DRVDD supply and LVDS serial output architecture. Each channel supports programmable clock/data alignment, flexible bit orientation (MSB/LSB first), and individual power-down mode consuming <2 mW when disabled.
It features a 2 V p-p differential analog input range referenced to AVDD/2, built-in deterministic and pseudorandom digital test pattern generation via SPI, and automatic data rate multiplication to generate DCO and FCO clocks synchronized to the sampling clock.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 10-bit - defines quantization step size and dynamic range for digitizing analog signals in medical imaging and RF receivers. |
| Sampling Rate | 40 MSPS - maximum sustained conversion rate; determines Nyquist frequency (20 MHz) and real-time signal capture capability. |
| SNR | 60.8 dB (to Nyquist) - indicates usable signal fidelity; enables >9.8 effective bits in baseband ultrasound and diversity radio applications. |
| Full-Power Bandwidth | 325 MHz - supports wideband analog inputs up to UHF without external anti-alias filtering degradation. |
| Supply Voltage | 1.8 V (AVDD/DRVDD) - reduces system power consumption and simplifies voltage regulation versus higher-voltage ADCs. |
| Digital Interface | ANSI-644 LVDS serial output - provides noise-immune, high-speed data transmission with low EMI and reduced termination complexity. |
| Operating Temperature | −40°C to +85°C - qualified for industrial and portable medical equipment environments without derating. |
Pinout & Package
The AD9212ABCPZ-40 is housed in a RoHS-compliant, 64-lead LFCSP (Lead Frame Chip Scale Package) with exposed paddle connected to AGND. Pin 0 is the thermal pad; pin numbering follows standard top-view layout per Figure 5 of Rev. F datasheet.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AVDD (Pins 1,4,7,8,11,12,37,42,45,48,51,59,62) | Analog supply rail | 1.8 V power for all eight ADC cores; requires local decoupling near each group to suppress switching noise. |
| VIN+ A–H / 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 true/complement pairs accepting 2 V p-p differential signals; common-mode bias at AVDD/2. |
| CLK+/CLK− (Pins 9,10) | Differential sampling clock input | Accepts CMOS/LVDS/LVPECL clocks; minimum 10 MSPS, max 40 MSPS; jitter <1 ps rms limits aperture uncertainty. |
| D+ A–H / D− A–H (Pins 15–16,17–18,19–20,21–22,27–28,29–30,31–32,33–34) | LVD serial data outputs | Eight differential LVDS lanes carrying 10-bit serialized data; default offset binary coding; DDR-capable with DCO. |
| DCO+/DCO− (Pins 23,24) | Data clock output | LVDS clock synchronized to data edges; used by FPGA/ASIC to latch serial data; delay adjustable via SPI. |
| FCO+/FCO− (Pins 25,26) | Frame clock output | LVDS strobe signaling start of new byte; aligns with LSB/MSB boundary depending on bit orientation setting. |
| PDWN (Pin 41) | Global power-down control | Active-low signal disabling all ADCs; wake-up time 375 μs; reduces total dissipation to ≤11 mW. |
| SPI Interface (CSB, SCLK/DTP, SDIO/ODM - Pins 40,38,39) | Serial configuration port | Enables register writes for clock alignment, test pattern selection, resolution, and output driver mode (standard/reduced-signal LVDS). |
Key Features
| Feature | Design Value |
|---|---|
| Octal integration in single LFCSP | Reduces PCB area and interconnect count by 8× versus discrete ADC solutions; critical for compact ultrasound probe electronics. |
| Programmable clock/data alignment | Compensates for board-level skew between CLK and DCO; eliminates need for external delay tuning in high-density layouts. |
| Built-in deterministic test patterns | Enables production testing without external signal sources; supports JESD204B-like verification of serial link integrity. |
| Individual channel power-down | Allows dynamic channel gating in beam-forming systems; cuts power per disabled channel to <2 mW while preserving others' operation. |
| Low-power LVDS option | Reduces differential output swing to 150–250 mV (vs. 247–454 mV), lowering driver power and EMI without sacrificing timing margin. |
Applications
| Medical Ultrasound Beam-Forming | Quadrature Radio Receiver |
|---|---|
Use Scenario: Real-time digital beam-forming in portable ultrasound systems using 8-channel echo acquisition. IC Role / Device Role / Timing Role: Simultaneous sampling of 8 transducer channels with sub-ns inter-channel skew; LVDS serialization reduces trace count to FPGA. Use Value: Enables compact probe head design with 325 MHz analog bandwidth supporting harmonic imaging up to 15 MHz. | Use Scenario: I/Q demodulation in software-defined radios requiring phase-coherent multi-channel digitization. IC Role / Device Role / Timing Role: Eight synchronized ADCs capturing in-phase and quadrature components across multiple antenna elements. Use Value: 60.8 dB SNR and 80 dBc SFDR preserve signal integrity for 64-QAM and OFDM waveforms in 20 MHz channels. |
| Diversity Radio Receiver | Optical Networking Test Equipment |
Use Scenario: Multi-antenna reception in cellular base stations to mitigate fading via spatial diversity combining. IC Role / Device Role / Timing Role: Time-aligned sampling across 8 RF front-ends; programmable INL/DNL matching ensures consistent gain/phase response. Use Value: ±0.4 LSB typical INL and ±0.3 LSB typical DNL minimize channel-to-channel distortion in MIMO processing. | Use Scenario: High-speed characterization of optical transceivers using multi-channel eye diagram analysis. IC Role / Device Role / Timing Role: Capturing parallel electrical waveforms from photodiode outputs or laser drivers at 40 MSPS. Use Value: 40 MSPS sampling with 325 MHz bandwidth supports accurate jitter and rise/fall time measurement on 10 Gbps PAM4 signals. |
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 ENOB (11.2 bits) and SNR (70.2 dB) but increased power (1.2 W total vs. 560 mW for AD9212ABCPZ-40). | Select when higher dynamic range is required and power budget allows; drop-in replacement with no layout change. |
| AD9252BCPZ-40 | 14-bit resolution, same 40 MSPS, same package and pinout; includes JESD204B interface option. | ENOB = 12.5 bits, SFDR = 88 dBc, but total power = 1.8 W; supports deterministic latency for synchronized multi-device systems. | Choose for precision instrumentation where 14-bit linearity outweighs power and cost trade-offs; pin-compatible upgrade path. |
Compared with AD9212ABCPZ-40, AD9222BCPZ-40 offers +2 bits resolution at modest power increase, while AD9252BCPZ-40 adds JESD204B and +4 bits at significantly higher power-making AD9212ABCPZ-40 optimal for portable, power-constrained, 10-bit ultrasound and radio applications.
Availability
AD9212ABCPZ-40 is available at Aetrix Electronics and suitable for medical imaging systems, portable ultrasound devices, quadrature radio receivers, and optical test equipment requiring stable component supply over extended production lifecycles.
Supply support for AD9212ABCPZ-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 semiconductor company specializing in high-performance analog, mixed-signal, and digital signal processing technologies for precision measurement and signal chain applications.
The AD9212 product line delivers multichannel, low-power, high-speed ADCs optimized for space-constrained, battery-operated, and thermally sensitive systems such as handheld medical diagnostics and wireless infrastructure.
FAQ
What is the maximum sampling rate supported by the AD9212ABCPZ-40?
The AD9212ABCPZ-40 supports a maximum sampling rate of 40 MSPS, as indicated by the "-40" suffix in its part number. This is validated in Table 4 of the Rev. F datasheet under "Maximum Clock Rate." At this rate, the device achieves 60.8 dB SNR and 80 dBc SFDR at Nyquist. The AD9212ABCPZ-40 is not rated for 65 MSPS operation-that specification applies only to the AD9212ABCPZ-65 variant.
Does the AD9212ABCPZ-40 require an external voltage reference?
No, the AD9212ABCPZ-40 includes an internal 1.0 V reference with ±21 ppm/°C drift and ±30 mV output error. External reference is optional via the VREF, REFT, and REFB pins. When using the internal reference, the SENSE pin must be tied to AVDD/2, and the RBIAS resistor sets core bias current. The AD9212ABCPZ-40 operates fully functional without external reference components.
What package type and thermal pad requirements does the AD9212ABCPZ-40 have?
The AD9212ABCPZ-40 uses a 64-lead LFCSP package with an exposed thermal pad (Pin 0). Per Figure 5 and Table 7 of the datasheet, this pad must be soldered directly to analog ground (AGND) on the PCB for proper thermal dissipation and noise performance. θJA is 17.7°C/W with no airflow on a 4-layer board, confirming the necessity of robust pad connection and ground plane coverage.
Can the AD9212ABCPZ-40 output data in LSB-first format?
Yes, the AD9212ABCPZ-40 supports both MSB-first and LSB-first serial data ordering. This is configured via the SPI-accessible "output_format" register (Address 0x14, Bit[1]). Default is MSB-first (Figure 2), but LSB-first mode is enabled by writing '1' to that bit. The timing diagrams in Figures 3 and 4 confirm valid operation in both modes with identical DCO/FCO relationships.
How does the AD9212ABCPZ-40 handle power-down for individual channels?
The AD9212ABCPZ-40 supports per-channel power-down via SPI register control (addresses 0x0A–0x0F). Each channel's PDWN bit disables its ADC core while retaining configuration and allowing fast wake-up (375 μs). Global PDWN (Pin 41) disables all eight channels simultaneously. In full power-down, total dissipation drops to ≤11 mW-critical for battery-powered ultrasound probes during idle periods.
AD9212ABCPZ-40 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 64-VFQFN Exposed Pad, CSP
- Packaging:
- Tray
- Product Status:
- Active
- Number of Bits:
- 10
- Sampling Rate (Per Second):
- 40M
- Number of Inputs:
- 8
- Input Type:
- Differential, Single Ended
- Data Interface:
- LVDS - Serial
- Configuration:
- S/H-ADC
- Ratio - S/H:ADC:
- 1:1
- Number of A/D Converters:
- 8
- Architecture:
- Pipelined
- Reference Type:
- Internal
- Voltage - Supply, Analog:
- 1.7V ~ 1.9V
- Voltage - Supply, Digital:
- 1.7V ~ 1.9V
- Features:
- Simultaneous Sampling
- Operating Temperature:
- -40°C ~ 85°C
- Supplier Device Package:
- 64-LFCSP-VQ (9x9)
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
AD9212ABCPZ-40 FAQ
1.How can I place an order for AD9212ABCPZ-40 through Aetrix?
Please submit a Request for Quotation (RFQ) for AD9212ABCPZ-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 AD9212ABCPZ-40 reliable?
The price and inventory of AD9212ABCPZ-40 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AD9212ABCPZ-40 is usually 5 days.
3.What payment methods are accepted for AD9212ABCPZ-40?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AD9212ABCPZ-40 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AD9212ABCPZ-40?
AD9212ABCPZ-40 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AD9212ABCPZ-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 AD9212ABCPZ-40?
For technical support, including AD9212ABCPZ-40 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AD9212ABCPZ-40 requirements.
6.How does Aetrix verify that AD9212ABCPZ-40 is sourced from the original manufacturer or authorized distributors?
All AD9212ABCPZ-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 AD9212ABCPZ-40 meets industry standards.
7.What is the process for return or replacement of AD9212ABCPZ-40?
All AD9212ABCPZ-40 units undergo pre-shipment inspection (PSI). If there is an issue with AD9212ABCPZ-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 AD9212ABCPZ-40 part is unused and in its original packaging.
Return procedure for AD9212ABCPZ-40:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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