Datasheet > AD9286

AD9286

更新时间： 2024-10-28 08:18:11

品牌	Logo	应用领域
亚德诺 - ADI		转换器
页数	文件大小	规格书
28页	619K
描述
8-Bit, 500 MSPS, 1.8 V Analog-to-Digital Converter (ADC)

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AD9286 数据手册

8-Bit, 500 MSPS, 1.8 V

Analog-to-Digital Converter (ADC)

AD9286

FEATURES

GENERAL DESCRIPTION

Single 1.8 V supply operation

The AD9286 is an 8-bit, monolithic sampling, analog-to-digital

converter (ADC) that supports interleaved operation and is

optimized for low cost, low power, and ease of use. Each ADC

operates at up to a 500 MSPS conversion rate with outstanding

dynamic performance.

SNR: 49.3 dBFS at 200 MHz input at 500 MSPS

SFDR: 65 dBc at 200 MHz input at 500 MSPS

Low power: 315 mW at 500 MSPS

On-chip interleaved clocking

On-chip reference and track-and-hold

1.2 V p-p analog input range for each channel

Differential input with 500 MHz bandwidth

LVDS-compliant digital output

On-chip voltage reference and sample-and-hold circuit

DNL: 0.2 LSB

The AD9286 takes a single sample clock and, with an on-chip

clock divider, time interleaves the two ADC cores (each running

at one-half the clock frequency) to achieve the rated 500 MSPS.

By using the SPI, the user can accurately adjust the timing of the

sampling edge per ADC to minimize the image spur energy.

The ADC requires a single 1.8 V supply and an encode clock for

full performance operation. No external reference components

are required for many applications. The digital outputs are LVDS

compatible.

Serial port control options

Interleaved clock timing adjustment

Offset binary, Gray code, or twos complement data format

Optional clock duty cycle stabilizer

Built-in selectable digital test pattern generation

Pin-programmable power-down function

Available in 48-lead LFCSP

The AD9286 is available in a Pb-free, 48-lead LFCSP that is

specified over the industrial temperature range of −40°C to +85°C.

PRODUCT HIGHLIGHTS

APPLICATIONS

1. Integrated 8-Bit, 500 MSPS ADC.

2. Single 1.8 V Supply Operation with LVDS Outputs.

3. Power-Down Option Controlled via a Pin-Programmable

Setting.

Battery-powered instruments

Handheld scope meters

Low cost digital oscilloscopes

OTS: video over fiber

FUNCTIONAL BLOCK DIAGRAM

SDIO/

PWDN CSB SCLK

CLK+

CLK–

SPI

VIN1+

VIN1–

VCM

ADC

D7+ (MSB), D7– (MSB)

D0+ (LSB), D0– (LSB)

REF

SELECT

VREF

×1.5

CLOCK

MANAGEMENT

1.0V

REF

VIN2–

VIN2+

DCO+

DCO–

DCO

GENERATION

ADC

AUXCLK–

AUXCLK+

AD9286

RBIAS AUXCLKEN AGND

AVDD

DRVDD DRGND

Figure 1.

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

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与AD9286相关器件

型号	品牌	获取价格	描述	数据表
AD9286_15	ADI	获取价格	8-Bit, 500 MSPS, 1.8 V Analog-to-Digital Converter (ADC)
AD9286-500EBZ	ADI	获取价格	8-Bit, 500 MSPS, 1.8 V Analog-to-Digital Converter (ADC)
AD9286BCPZ-500	ADI	获取价格	8-Bit, 500 MSPS, 1.8 V Analog-to-Digital Converter (ADC)
AD9286BCPZRL7-500	ADI	获取价格	8-Bit, 500 MSPS, 1.8 V Analog-to-Digital Converter (ADC)
AD9287	ADI	获取价格	Quad, 8-Bit, 100 MSPS Serial LVDS 1.8 V A/D Converter
AD9287_17	ADI	获取价格	Serial LVDS 1.8 V ADC
AD9287-100EB	ADI	获取价格	Quad, 8-Bit, 100 MSPS Serial LVDS 1.8 V A/D Converter
AD9287-100EB1	ADI	获取价格	High Speed ADC USB FIFO Evaluation Kit
AD9287-100EBZ	ADI	获取价格	Serial LVDS 1.8 V ADC
AD9287ABCPZ-100	ADI	获取价格	Serial LVDS 1.8 V ADC

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