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AD9434BCPZRL7-370

更新时间： 2024-10-28 12:20:19

品牌	Logo	应用领域
亚德诺 - ADI		转换器模数转换器信息通信管理
页数	文件大小	规格书
28页	1012K
描述
12-Bit, 370 MSPS/500 MSPS, 1.8 V Analog-to-Digital Converter

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12-Bit, 370 MSPS/500 MSPS,

1.8 V Analog-to-Digital Converter

AD9434

FUNCTIONAL BLOCK DIAGRAM

FEATURES

VREF

PWDN

AGND

AVDD

SNR = 65 dBFS at f_INup to 250 MHz at 500 MSPS

ENOB of 10.5 bits at f_INup to 250 MHz at 500 MSPS (−1.0 dBFS)

SFDR = 78 dBc at f_INup to 250 MHz at 500 MSPS (−1.0 dBFS)

Integrated input buffer

Excellent linearity

DNL = 0.5 LSB typical

REFERENCE

AD9434

CML

DRVDD

DRGND

VIN+

VIN–

TRACK-AND-HOLD

ADC

CORE

OUTPUT

STAGING

LVDS

D11± TO D0±

INL = 0.6 LSB typical

LVDS at 500 MSPS (ANSI-644 levels)

1 GHz full power analog bandwidth

On-chip reference, no external decoupling required

Low power dissipation

CLK+

CLK–

CLOCK

MANAGEMENT

OR+

OR–

SERIAL PORT

DCO+

DCO–

690 mW at 500 MSPS—LVDS SDR mode

660 mW at 500 MSPS—LVDS DDR mode

Programmable (nominal) input voltage range

1.18 V p-p to 1.6 V p-p, 1.5 V p-p nominal

1.8 V analog and digital supply operation

Selectable output data format (offset binary, twos

complement, Gray code)

SCLK/DFS

SDIO

CSB

Figure 1.

Clock duty cycle stabilizer

Integrated data clock output with programmable clock and

data alignment

APPLICATIONS

Fabricated on an advanced BiCMOS process, the AD9434 is

available in a 56-lead LFCSP, specified over the industrial

temperature range (−40°C to +85°C). This part is protected

under a U.S. patent.

Wireless and wired broadband communications

Cable reverse path

Communications test equipment

Radar and satellite subsystems

Power amplifier linearization

PRODUCT HIGHLIGHTS

1. High Performance.

GENERAL DESCRIPTION

Maintains 65 dBFS SNR at 500 MSPS with a 250 MHz input.

2. Low Power.

Consumes only 660 mW at 500 MSPS.

3. Ease of Use.

The AD9434 is a 12-bit monolithic sampling analog-to-digital

converter (ADC) optimized for high performance, low power,

and ease of use. The part operates at up to a 500 MSPS

conversion rate and is optimized for outstanding dynamic

performance in wideband carrier and broadband systems. All

necessary functions, including a sample-and-hold and voltage

reference, are included on the chip to provide a complete signal

conversion solution. The VREF pin can be used to monitor the

internal reference or provide an external voltage reference

(external reference mode must be enabled through the SPI

port).

LVDS output data and output clock signal allow interface

to 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.

4. Serial Port Control.

Standard serial port interface supports various product

functions, such as data formatting, power-down, gain

adjust, and output test pattern generation.

5. The AD9434 is pin compatible with the AD9230, and can

be substituted in many applications with minimal design

changes.

The ADC requires a 1.8 V analog voltage supply and a differen-

tial clock for full performance operation. The digital outputs are

LVDS (ANSI-644) compatible and support twos complement,

offset binary format, or Gray code. A data clock output is

available for proper output data timing.

Rev. A

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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AD9434BCPZRL7-370 替代型号

型号	品牌	替代类型	描述	数据表
AD9434BCPZRL7-500	ADI	完全替代	12-Bit, 370 MSPS/500 MSPS, 1.8 V Analog-to-Digital Converter
AD9434BCPZ-500	ADI	完全替代	12-Bit, 370 MSPS/500 MSPS, 1.8 V Analog-to-Digital Converter
AD9434BCPZ-370	ADI	完全替代	12-Bit, 370 MSPS/500 MSPS, 1.8 V Analog-to-Digital Converter

与AD9434BCPZRL7-370相关器件

型号	品牌	获取价格	描述	数据表
AD9434BCPZRL7-500	ADI	获取价格	12-Bit, 370 MSPS/500 MSPS, 1.8 V Analog-to-Digital Converter
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AD9444BSVZ-80	ADI	获取价格	14-Bit, 80 MSPS, A/D Converter
AD9444-CMOS/PCB	ADI	获取价格	14-Bit, 80 MSPS, A/D Converter
AD9444-CMOSPCB	ADI	获取价格	High Speed ADC USB FIFO Evaluation Kit
AD9444-LVDS/PCB	ADI	获取价格	14-Bit, 80 MSPS, A/D Converter
AD9444-LVDSPCB	ADI	获取价格	High Speed ADC USB FIFO Evaluation Kit
AD9445	ADI	获取价格	14-Bit, 105/125 MSPS, IF Sampling ADC
AD9445_17	ADI	获取价格	14-Bit, 105/125 MSPS, IF Sampling ADC
AD9445-BB-LVDS	ADI	获取价格	14-Bit, 105/125 MSPS, IF Sampling ADC

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