Datasheet > AD9230_17

AD9230_17

更新时间： 2024-10-29 01:07:35

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
33页	1987K
描述
1.8 V Analog-to-Digital Converter

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数据手册

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AD9230_17 数据手册

12-Bit, 170 MSPS/210 MSPS/250 MSPS,

1.8 V Analog-to-Digital Converter

AD9230

FUNCTIONAL BLOCK DIAGRAM

FEATURES

RBIAS

PWDN

AGND

AVDD (1.8V)

SNR = 64.9 dBFS @ f_INup to 70 MHz @ 250 MSPS

ENOB of 10.4 @ f_INup to 70 MHz @ 250 MSPS (−1.0 dBFS)

SFDR = −79 dBc @ f_INup to 70 MHz @ 250 MSPS (−1.0 dBFS)

Excellent linearity

REFERENCE

AD9230

CML

DRVDD

DRGND

VIN+

VIN–

DNL = 0.3 LSB typical

TRACK-AND-HOLD

INL = 0.5 LSB typical

ADC

12-BIT

CORE

OUTPUT

STAGING

LVDS

D11 TO D0

LVDS at 250 MSPS (ANSI-644 levels)

700 MHz full power analog bandwidth

On-chip reference, no external decoupling required

Integrated input buffer and track-and-hold

Low power dissipation

CLK+

CLK–

CLOCK

MANAGEMENT

OR+

OR–

SERIAL PORT

DCO+

DCO–

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

RESET SCLK SDIO CSB

Figure 1. Functional Block Diagram

1.8 V analog and digital supply operation

Selectable output data format (offset binary, twos

complement, Gray code)

Clock duty cycle stabilizer

Integrated data capture clock

APPLICATIONS

Wireless and wired broadband communications

Cable reverse path

Communications test equipment

Radar and satellite subsystems

Power amplifier linearization

GENERAL DESCRIPTION

PRODUCT HIGHLIGHTS

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.

1. High Performance—Maintains 64.9 dBFS SNR @ 250 MSPS

with a 70 MHz input.

2. Low Power—Consumes only 434 mW @ 250 MSPS.

3. 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.

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.

4. 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.

5. Pin-Compatible Family—10-bit pin-compatible family

offered as AD9211.

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).

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AD9230_17相关器件

型号	品牌	获取价格	描述	数据表
AD9230-11	ADI	获取价格	11-Bit, 200 MSPS, 1.8 V Analog-to-Digital Converter
AD923011-200EBZ	ADI	获取价格	11-Bit, 200 MSPS, 1.8 V Analog-to-Digital Converter
AD9230-170EB	ADI	获取价格	12-Bit, 170/210/250 MSPS 1.8 V A/D Converter
AD9230-170EBZ	ADI	获取价格	1.8 V Analog-to-Digital Converter
AD9230-210EB	ADI	获取价格	12-Bit, 170/210/250 MSPS 1.8 V A/D Converter
AD9230-210EBZ	ADI	获取价格	1.8 V Analog-to-Digital Converter
AD9230-250EB	ADI	获取价格	12-Bit, 170/210/250 MSPS 1.8 V A/D Converter
AD9230-250EBZ	ADI	获取价格	1.8 V Analog-to-Digital Converter
AD9230BCPZ11-200	ADI	获取价格	11-Bit, 200 MSPS, 1.8 V Analog-to-Digital Converter
AD9230BCPZ-170	ADI	获取价格	12-Bit, 170/210/250 MSPS 1.8 V A/D Converter

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