Datasheet > AD9734_17

AD9734_17

更新时间： 2024-11-06 01:01:27

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
72页	1519K
描述
1200 MSPS DACS

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数据手册

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AD9734_17 数据手册

10-/12-/14-Bit, 1200 MSPS DACS

Data Sheet

AD9734/AD9735/AD9736

FEATURES

FUNCTIONAL BLOCK DIAGRAM

IRQ

DACCLK– DACCLK+

RESET

Pin-compatible family

S1S2S3

Excellent dynamic performance

AD9736: SFDR = 82 dBc at f_OUT= 30 MHz

AD9736: SFDR = 69 dBc at f_OUT= 130 MHz

AD9736: IMD = 87 dBc at f_OUT= 30 MHz

AD9736: IMD = 82 dBc at f_OUT= 130 MHz

LVDS data interface with on-chip 100 Ω terminations

Built-in self test

SDIO

SDO

CSB

CONTROLLER

SPI

SCLK

DATACLK_OUT+

DATACLK_OUT–

CLOCK

DISTRIBUTION

IOUTA

IOUTB

LVDS sampling integrity

14-, 12-,

10-BIT DAC

CORE

2×

DATACLK_IN+

DATACLK_IN–

LVDS-to-DAC data transfer integrity

Low power: 380 mW (I_FS= 20 mA; f_OUT= 330 MHz)

1.8/3.3 V dual-supply operation

DB[13:0]+

DB[13:0]–

REFERENCE

CURRENT

BAND GAP

Adjustable analog output

C1S1

8.66 mA to 31.66 mA (R_L= 25 Ω to 50 Ω)

On-chip 1.2 V reference

VREF

I120

160-lead chip scale ball grid array (CSP_BGA) package

Figure 1.

APPLICATIONS

PRODUCT HIGHLIGHTS

Broadband communications systems

Cellular infrastructure (digital predistortion)

Point-to-point wireless

1. Low noise and intermodulation distortion (IMD) features

enable high quality synthesis of wideband signals at inter-

mediate frequencies up to 600 MHz.

CMTS/VOD

Instrumentation, automatic test equipment

Radar, avionics

2. Double data rate (DDR) LVDS data receivers support the

maximum conversion rate of 1200 MSPS.

3. Direct pin programmability of basic functions or SPI port

access offers complete control of all AD973x family

functions.

GENERAL DESCRIPTION

The AD9736, AD9735, and AD9734 are high performance, high

frequency DACs that provide sample rates of up to 1200 MSPS,

permitting multicarrier generation up to their Nyquist

frequency. The AD9736 is the 14-bit member of the family,

while the AD9735 and the AD9734 are the 12-bit and 10-bit

members, respectively. They include a serial peripheral interface

(SPI) port that provides for programming of many internal

parameters and enables readback of status registers.

4. Manufactured on a CMOS process, the AD973x family

uses a proprietary switching technique that enhances

dynamic performance.

5. The current output(s) of the AD9736 family are easily con-

figured for single-ended or differential circuit topologies.

A reduced-specification LVDS interface is utilized to achieve

the high sample rate. The output current can be programmed

over a range of 8.66 mA to 31.66 mA. The AD973x family is

manufactured on a 0.18 µm CMOS process and operates from

1.8 V and 3.3 V supplies for a total power consumption of

380 mW in bypass mode. It is supplied in a 160-lead chip scale

ball grid array for reduced package parasitics.

Rev. B

Document Feedback

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

rightsof third parties that may result fromits 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 andregisteredtrademarks are the property of their respective owners.

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

Technical Support

www.analog.com

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与AD9734_17相关器件

型号	品牌	获取价格	描述	数据表
AD9734BBC	ADI	获取价格	10-/12-/14-Bit, 1200 MSPS DACS
AD9734BBCRL	ADI	获取价格	10-/12-/14-Bit, 1200 MSPS DACS
AD9734BBCZ	ADI	获取价格	暂无描述
AD9734BBCZ	ROCHESTER	获取价格	SERIAL INPUT LOADING, 10-BIT DAC, BGA160, LEAD FREE, MO-205AE, CSPBGA-160
AD9734BBCZ1	ADI	获取价格	10-/12-/14-Bit, 1200 MSPS DACS
AD9734BBCZRL	ADI	获取价格	10-Bit, 1200 MSPS DACs
AD9734BBCZRL1	ADI	获取价格	10-/12-/14-Bit, 1200 MSPS DACS
AD9734-DPG2-EBZ	ADI	获取价格	1200 MSPS DACS
AD9734-EB	ADI	获取价格	10-/12-/14-Bit, 1200 MSPS DACS
AD9735	ADI	获取价格	14/12/10-Bit, 1200 MSPS D/A Converters

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