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Analog Devices Inc. AD9204BCPZRL7-80
- Part No.:
- AD9204BCPZRL7-80
- Manufacturer:
- Analog Devices Inc.
- Category:
- Analog to Digital Converters (ADC)
- Package:
- 64-VFQFN Exposed Pad, CSP
- Datasheet:
-
AD9204BCPZRL7-80.pdf
- Description:
- IC ADC 10BIT PIPELINED 64LFCSP
- Quantity:
- Payment:
- Shipping:
Inventory:2,114
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Product details
Overview
AD9204BCPZRL7-80 from Analog Devices is a dual-channel, 10-bit, 80 MSPS analog-to-digital converter operating from a single 1.8 V analog supply with separate 1.8 V–3.3 V digital output drivers. It features 700 MHz analog input bandwidth, 61.0 dBFS SNR at 200 MHz input, and ±0.11 LSB DNL - enabling high-fidelity digitization in I/Q demodulation and ultrasound front-ends.
For engineers reviewing the AD9204BCPZRL7-80 datasheet, AD9204BCPZRL7-80 pinout, AD9204BCPZRL7-80 application, or AD9204BCPZRL7-80 equivalent, this page delivers verified specifications, validated pin functions, confirmed industrial-temperature operation (−40°C to +85°C), and real-world timing alignment capabilities for multichannel RF sampling systems.
Technical Context
The AD9204BCPZRL7-80 employs a multistage differential pipeline architecture with output error correction logic to guarantee 10-bit accuracy and no missing codes at full 80 MSPS throughput. Its patented sample-and-hold circuit maintains performance up to 200 MHz input frequency while supporting scalable 1 Vp-p to 2 Vp-p differential analog inputs.
Dual independent channels share a differential clock input (CLK+/CLK−) with optional duty cycle stabilizer (DCS), programmable 1-to-8 integer clock divider, and synchronized data clock outputs (DCOA/DCOB). Digital interface includes SPI-configurable data format (offset binary/gray/twos complement), built-in deterministic test patterns, and power-down modes reducing consumption to 2.2 mW.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 10-bit - guarantees monotonicity and no missing codes across −40°C to +85°C industrial range. |
| Max Sample Rate | 80 MSPS - supports wideband signal capture in LTE/WiMAX baseband receivers and radar LIDAR front-ends. |
| SNR @ 200 MHz | 61.0 dBFS - enables >9.6 ENOB for high-frequency IF sampling without external amplification. |
| Input Bandwidth | 700 MHz - allows direct RF sampling of sub-GHz signals without intermediate frequency translation. |
| Power @ 80 MSPS | 63 mW per channel (DRVDD = 1.8 V) - balances performance and battery life in handheld scope meters and portable ultrasound. |
| Differential Nonlinearity | ±0.11 LSB (typ) - ensures minimal harmonic distortion in precision I/Q demodulation paths. |
| Analog Supply | 1.8 V AVDD only - eliminates need for multiple analog rail regulators in compact embedded designs. |
Pinout & Package
The AD9204BCPZRL7-80 is housed in a 64-lead RoHS-compliant LFCSP package with exposed paddle soldered to AGND for thermal and noise integrity. Pin numbering follows top-view layout per Figure 5 of Rev. B datasheet.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| GND (exposed paddle) | Primary ground reference | Mandatory connection to PCB AGND plane for thermal dissipation, noise reduction, and mechanical stability. |
| CLK+, CLK− | Differential clock input | Accepts CMOS/LVDS/LVPECL; internal bias sets common-mode at 0.9 V - enables jitter-tolerant sampling. |
| VIN+A, VIN−A / VIN+B, VIN−B | Differential analog inputs (Ch A/B) | 700 MHz bandwidth; 2 Vp-p full-scale range; common-mode voltage set by VCM pin at 0.9 V. |
| D0A–D9A, D0B–D9B | Parallel CMOS digital outputs | 10-bit data per channel; MSB-first; configurable offset binary/gray/twos complement format. |
| DCOA, DCOB | Data clock outputs | Programmable phase-aligned clocks for latch synchronization with FPGA/ASIC receivers - eliminates external timing ICs. |
| SCLK/DFS, SDIO/DCS, CSB, PDWN, OEB, SYNC | SPI control & system management | Full register access via 3-wire SPI; DFS selects output format; PDWN enables 2.2 mW power-down; OEB controls output enable. |
Key Features
| Feature | Design Value |
|---|---|
| Scalable analog input range | 1 Vp-p to 2 Vp-p differential - simplifies gain staging across diverse signal sources without redesign. |
| On-chip voltage reference | 1.0 V ±1.2% output with 2 mV load regulation - removes external reference IC and associated layout complexity. |
| Programmable clock/data alignment | Adjustable DCO-to-data skew (<0.1 ns typical) - enables precise timing closure in high-speed FPGA interfaces. |
| Built-in test pattern generation | Deterministic, pseudorandom, and user-defined patterns via SPI - accelerates board-level validation without external signal generators. |
| Integer clock divider (1–8) | Reduces required master clock frequency - eases clock tree design and lowers EMI in dense RF modules. |
Applications
| Communications Receiver | I/Q Demodulation System |
|---|---|
|
Use Scenario: Dual-channel digitization of downconverted GSM/EDGE/W-CDMA signals in diversity radio architectures. IC Role / Device Role / Timing Role: Simultaneous sampling of I and Q baseband paths with matched gain/phase response and <0.1 ns inter-channel skew. Use Value: Enables coherent signal processing with 61.0 dBFS SNR at 200 MHz - preserving EVM in multi-standard cellular base stations. |
Use Scenario: Real-time quadrature sampling in software-defined radio transceivers requiring low-latency ADC feedback. IC Role / Device Role / Timing Role: High-fidelity analog front-end with programmable DCO alignment for FPGA-based digital downconversion. Use Value: 9-cycle pipeline latency and deterministic timing allow tight loop closure in adaptive beamforming algorithms. |
| Ultrasound Imaging | Radar/LIDAR Front-End |
|
Use Scenario: Beamformed echo digitization in portable handheld ultrasound systems with battery constraints. IC Role / Device Role / Timing Role: Low-power dual ADC capturing 15–20 MHz receive bands with on-chip reference and 63 mW/channel efficiency. Use Value: 1.8 V AVDD and 2.2 mW power-down mode extend battery runtime without sacrificing dynamic range. |
Use Scenario: Direct sampling of FMCW radar IF outputs or pulsed LIDAR return signals in automotive ADAS modules. IC Role / Device Role / Timing Role: Wideband 700 MHz input path capturing chirp harmonics and transient reflections with 80 MSPS sustained rate. Use Value: 73 dBc SFDR at 200 MHz supports accurate time-of-flight measurement with sub-centimeter resolution. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel, 10-bit ADC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AD9203ARUZ-80 | Single-channel, 10-bit, 80 MSPS; 32-lead TSSOP; no DCS or clock divider; lower power (25 mW). | Limited to non-interleaved, space-constrained applications where channel count is secondary to footprint. | Select when only one channel is needed and PCB area is critical - not suitable for I/Q or diversity systems. |
| AD9218BSTZ-80 | 10-bit, dual-channel, 80 MSPS; 48-lead LQFP; 3.3 V analog supply; higher power (120 mW); no on-chip reference. | Requires external reference and level-shifting for 1.8 V logic; suited for legacy 3.3 V industrial systems. | Choose only if existing 3.3 V infrastructure prohibits 1.8 V analog supply adoption - adds BOM cost and layout overhead. |
Compared with AD9204BCPZRL7-80, AD9203ARUZ-80 sacrifices channel count and advanced features for size and power, while AD9218BSTZ-80 trades modern 1.8 V efficiency and integrated reference for compatibility with older 3.3 V designs - neither offers the same combination of dual-channel precision, 700 MHz bandwidth, and 1.8 V simplicity.
Availability
AD9204BCPZRL7-80 is available at Aetrix Electronics and suitable for communications receivers, ultrasound imaging systems, and radar/LIDAR front-ends requiring stable component supply, long-term industrial temperature support, and RoHS-compliant packaging.
Supply support for AD9204BCPZRL7-80 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 AD9204 product line delivers dual-channel, low-power, high-speed ADCs optimized for battery-powered instrumentation, wireless infrastructure, and medical imaging - emphasizing integration, flexibility, and ease of use in space- and power-constrained designs.
FAQ
What is the maximum analog input frequency supported by the AD9204BCPZRL7-80?
The AD9204BCPZRL7-80 supports analog input frequencies up to 200 MHz while maintaining 61.0 dBFS SNR and 73 dBc SFDR. Its 700 MHz analog input bandwidth ensures minimal amplitude roll-off and phase distortion across this range, making it suitable for direct IF sampling in LTE and WiMAX receivers. This performance is guaranteed under standard conditions: AVDD = 1.8 V, DRVDD = 1.8 V, 2 Vp-p differential input, and DCS disabled.
Does the AD9204BCPZRL7-80 require an external voltage reference?
No, the AD9204BCPZRL7-80 includes an on-chip 1.0 V voltage reference with ±1.2% tolerance over temperature and 2 mV load regulation error at 1.0 mA. It can operate in internal reference mode (default) or accept an external reference via the VREF pin. The internal reference eliminates BOM cost and layout complexity for most applications, including handheld ultrasound and portable spectrum analyzers using the AD9204BCPZRL7-80.
How does the duty cycle stabilizer (DCS) function in the AD9204BCPZRL7-80?
The DCS in the AD9204BCPZRL7-80 compensates for wide variations in input clock duty cycle (e.g., from crystal oscillators or PLLs with poor symmetry) while preserving ADC performance - maintaining 61.0 dBFS SNR and 73 dBc SFDR even with 30%–70% duty cycles. It operates automatically when enabled via the SDIO/DCS pin or SPI register, and is validated for use with the AD9204BCPZRL7-80 across its full industrial temperature range.
What digital output formats does the AD9204BCPZRL7-80 support?
The AD9204BCPZRL7-80 supports three programmable digital output formats: offset binary (default), gray code, and twos complement - selected via SPI register or static DFS pin configuration. All formats deliver 10-bit parallel data on D0A–D9A and D0B–D9B pins with MSB-first ordering. This flexibility simplifies interface design with FPGAs implementing different arithmetic conventions in radar or communications systems using the AD9204BCPZRL7-80.
Is the AD9204BCPZRL7-80 pin-compatible with other Analog Devices ADCs?
Yes, the AD9204BCPZRL7-80 uses a 64-lead LFCSP package pin-compatible with the AD9268 (16-bit), AD9251/AD9258 (14-bit), and AD9231 (12-bit) families. This enables hardware reuse and migration paths between 10-bit and 16-bit performance tiers across 20–125 MSPS sample rates - confirmed in the AD9204 datasheet Rev. B Product Highlights section and validated for the AD9204BCPZRL7-80 variant.
AD9204BCPZRL7-80 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 64-VFQFN Exposed Pad, CSP
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Number of Bits:
- 10
- Sampling Rate (Per Second):
- 80M
- Number of Inputs:
- 2
- Input Type:
- Differential, Single Ended
- Data Interface:
- Parallel
- Configuration:
- S/H-ADC
- Ratio - S/H:ADC:
- 1:1
- Number of A/D Converters:
- 2
- Architecture:
- Pipelined
- Reference Type:
- External, Internal
- Voltage - Supply, Analog:
- 1.8V
- Voltage - Supply, Digital:
- 1.7V ~ 3.6V
- Features:
- Simultaneous Sampling
- Operating Temperature:
- -40°C ~ 85°C
- Supplier Device Package:
- 64-LFCSP-VQ (9x9)
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
AD9204BCPZRL7-80 FAQ
1.How can I place an order for AD9204BCPZRL7-80 through Aetrix?
Please submit a Request for Quotation (RFQ) for AD9204BCPZRL7-80 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 AD9204BCPZRL7-80 reliable?
The price and inventory of AD9204BCPZRL7-80 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AD9204BCPZRL7-80 is usually 5 days.
3.What payment methods are accepted for AD9204BCPZRL7-80?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AD9204BCPZRL7-80 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AD9204BCPZRL7-80?
AD9204BCPZRL7-80 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AD9204BCPZRL7-80 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 AD9204BCPZRL7-80?
For technical support, including AD9204BCPZRL7-80 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AD9204BCPZRL7-80 requirements.
6.How does Aetrix verify that AD9204BCPZRL7-80 is sourced from the original manufacturer or authorized distributors?
All AD9204BCPZRL7-80 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 AD9204BCPZRL7-80 meets industry standards.
7.What is the process for return or replacement of AD9204BCPZRL7-80?
All AD9204BCPZRL7-80 units undergo pre-shipment inspection (PSI). If there is an issue with AD9204BCPZRL7-80, 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 AD9204BCPZRL7-80 part is unused and in its original packaging.
Return procedure for AD9204BCPZRL7-80:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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