AD9230 12-Bit, 170 MSPS/210 MSPS/250 MSPS, 1.8 V Analog-to-Digital Converter

High Performance—Maintains 64.9 dBFS SNR @ 250 MSPS with a 70 MHz input. Low Power—Consumes only 434 mW @ 250 MSPS. Ease of Use—LVDS output data and output clock signal allow interface to current FPGA technology. The on-chip reference and sample and hold provide flexibility in system design. Use of a single 1.8 V supply simplifies system power supply design. Serial Port Control—Standard serial port interface supports various product functions, such as data formatting, disabling the clock duty cycle stabilizer, power-down, gain adjust, and output test pattern generation. Pin-Compatible Family—10-bit pin-compatible family offered as AD9211.

The AD9230 is a 12-bit monolithic sampling analog-to-digital converter optimized for high performance, low power, and ease of use. The product operates at up to a 250 MSPS conversion rate and is optimized for outstanding dynamic performance in wideband carrier and broadband systems. All necessary functions, including a track-and-hold (T/H) and voltage reference, are included on the chip to provide a complete signal conversion solution.The ADC requires a 1.8 V analog voltage supply and a differential clock for full performance operation. The digital outputs are LVDS (ANSI-644) compatible and support either twos complement, offset binary format, or Gray code. A data clock output is available for proper output data timing.

Fabricated on an advanced CMOS process, the AD9230 is available in a 56-lead LFCSP, specified over the industrial temperature range (−40°C to +85°C).

Product Highlights

Applications
  • Wireless and wired broadband communications
  • Cable reverse path
  • Communications test equipment
  • Radar and satellite subsystems
  • Power amplifier linearization
Features and Benefits
  • SNR = 64.9 dBFS @ fIN up to 70 MHz @ 250 MSPS
  • ENOB of 10.4 @ fIN up to 70 MHz @ 250 MSPS (−1.0 dBFS)
  • SFDR = −79 dBc @ fIN up to 70 MHz @ 250 MSPS (−1.0 dBFS)
  • Excellent linearity
    DNL = ±0.3 LSB typical
    INL = ±0.5 LSB typical
  • 700 MHz full power analog bandwidth
  • On-chip reference, no external decoupling required
  • Integrated input buffer and track-and-hold
  • Low power dissipation
    434 mW @ 250 MSPS—LVDS SDR mode
    400 mW @ 250 MSPS—LVDS DDR mode
  • Programmable input voltage range 1.0 V to 1.5 V, 1.25 V nominal
  • 1.8 V analog and digital supply operation
  • LVDS output with selectable data format
    (offset binary, twos complement, Gray code)
  • 11-bit version available: AD923011BCPZ-200
Analog to Digital Converters
Security and Surveillance
  • Scanning Equipment
AD9230 (11-Bit) IBIS Model
AD9230 IBIS Models
Data Sheets
Documentnote
AD9230: 12-Bit, 170 MSPS/210 MSPS/250 MSPS, 1.8 V Analog-to-Digital Converter Data Sheet (Rev. 0)PDF 2133 kB
Application Notes
Documentnote
AN-878: High Speed ADC SPI Control Software (Rev. A)PDF 585 kB
AN-905: Visual Analog Converter Evaluation Tool Version 1.0 User Manual (Rev. 0)PDF 2124 kB
AN-835: Understanding High Speed ADC Testing and Evaluation (Rev. B)PDF 985 kB
AN-501: Aperture Uncertainty and ADC System Performance (Rev. A)PDF 227 kB
AN-282: Fundamentals of Sampled Data SystemsPDF 2131 kB
AN-756: Sampled Systems and the Effects of Clock Phase Noise and Jitter (Rev. 0)PDF 291.7 K
AN-827: A Resonant Approach to Interfacing Amplifiers to Switched-Capacitor ADCs (Rev. 0)PDF 203 kB
AN-935: Designing an ADC Transformer-Coupled Front End (Rev. 0)PDF 363 kB
AN-742: Frequency Domain Response of Switched-Capacitor ADCs (Rev. B)PDF 401 kB
AN-345: Grounding for Low-and-High-Frequency CircuitsPDF 455 kB
AN-586: LVDS Outputs for High Speed A/D Converters (Rev. 0)PDF 207 kB
AN-1142: Techniques for High Speed ADC PCB Layout (Rev. 0)PDF 392 kB
AN-737: How ADIsimADC Models an ADC (Rev. B)PDF 373 kB
AN-807: Multicarrier WCDMA Feasibility (Rev. 0)PDF 969 kB
AN-808: Multicarrier CDMA2000 Feasibility (Rev. 0)PDF 1535 kB
AN-812: MicroController-Based Serial Port Interface (SPI) Boot Circuit (Rev. 0)
Software Download (zip, 21,702,560 bytes)		PDF 441 kB
AN-715: A First Approach to IBIS Models: What They Are and How They Are Generated (Rev. 0)PDF 370.2 K
AN-741: Little Known Characteristics of Phase Noise (Rev. 0)PDF 1679 kB
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
AD9230BCPZ-170 Production56 ld LFCSP (8x8mm, 4.3mm exposed pad)OTH 260-40 to 85C41.6735.42Y
AD9230BCPZ-210 Production56 ld LFCSP (8x8mm, 4.3mm exposed pad)OTH 260-40 to 85C5042.5Y
AD9230BCPZ-250 Production56 ld LFCSP (8x8mm, 4.3mm exposed pad)OTH 260-40 to 85C70.2459.71Y
Evaluation Boards
Part NumberDescriptionPriceRoHS
AD9230-170EBZEvaluation Board202.4Y
AD9230-210EBZEvaluation Board202.4Y
AD9230-250EBZEvaluation Board202.4Y
Reference Materials
AD9230: 12-Bit, 170 MSPS/210 MSPS/250 MSPS, 1.8 V Analog-to-Digital Converter Data Sheet (Rev. 0) ad9230
AD9230BCP11 (All Speed Grades) ad9230
AD9230BCP (All Speed Grades) ad9230
AN-878: High Speed ADC SPI Control Software (Rev. A) ad6655
AN-808: CDMA2000多载波系统可行性研究 (Rev. 0) adl5330
AN-905: Visual Analog Converter Evaluation Tool Version 1.0 User Manual (Rev. 0) ad9220
AN-835: Understanding High Speed ADC Testing and Evaluation (Rev. B) ad9220
AN-501: Aperture Uncertainty and ADC System Performance (Rev. A) ad9220
AN-282: Fundamentals of Sampled Data Systems ad1674
AN-756: Sampled Systems and the Effects of Clock Phase Noise and Jitter (Rev. 0) ad9220
AN-827: A Resonant Approach to Interfacing Amplifiers to Switched-Capacitor ADCs (Rev. 0) ad6655
AN-935: Designing an ADC Transformer-Coupled Front End (Rev. 0) ad9220
AN-742: Frequency Domain Response of Switched-Capacitor ADCs (Rev. B) ad7476
AN-345: Grounding for Low-and-High-Frequency Circuits ad9220
AN-586: LVDS Outputs for High Speed A/D Converters (Rev. 0) ad6642
AN-835: 高速ADC测试和评估 (Rev. 0) ad9510
AN-1142: 高速ADC PCB布局布线技巧 (Rev. 0) ad6655
AN-1142: Techniques for High Speed ADC PCB Layout (Rev. 0) ad6655
AN-878: 高速ADC SPI控制软件[中文版] (Rev. A) ad6655
AN-282: 采样数据系统基本原理[中文版] (Rev. A) ad75019
AN-737: 如何用ADIsimADC完成ADC建模 (Rev. B) ad6642
AN-737: How ADIsimADC Models an ADC (Rev. B) ad9220
AN-807: 多载波WCDMA的可行性 (Rev. 0) adf4106
AN-807: Multicarrier WCDMA Feasibility (Rev. 0) ad6655
AN-808: Multicarrier CDMA2000 Feasibility (Rev. 0) ad9863
AN-827: 放大器与开关电容ADC接口的匹配方法[中文版] (Rev. 0) ad8351
AN-905: VisualAnalog™转换器评估工具1.0版用户手册 (Rev. 0) ad6655
AN-935: ADC变压器耦合前端设计[中文版] (Rev. 0) ad6655
AN-586: 高速模数转换器的LVDS数据输出[中文版] (Rev. 0) ad6642
AN-812: 基于微控制器的串行端口接口(SPI®)启动电路 (Rev. 0) adg3304
AN-812: MicroController-Based Serial Port Interface (SPI) Boot Circuit (Rev. 0) ad6655
Software Download (zip, 21,702,560 bytes) ad6655
AN-715: 走近IBIS模型：什么是IBIS模型？它们是如何生成的？ (Rev. 0) ad6655
AN-715: A First Approach to IBIS Models: What They Are and How They Are Generated (Rev. 0) ad9220
AN-345: 低频和高频电路接地 ad9540
AN-756: 系统采样以及时钟相位噪声和抖动的影响[中文版] (Rev. 0) ad9540
AN-501: 孔径不确定度与ADC系统性能[中文版] (Rev. A) ad9540
AN-741: Little Known Characteristics of Phase Noise (Rev. 0) ad9221
AN-741: 鲜为人知的相位噪声特性 ad9540
MS-2210：高速ADC的电源设计 ad9861
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