Datasheet > AD9780_15

AD9780_15

更新时间： 2024-12-02 01:11:47

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
32页	937K
描述
Dual 12-/14-/16-Bit, LVDS Interface, 500 MSPS DACs

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AD9780_15 数据手册

Dual 12-/14-/16-Bit,

LVDS Interface, 500 MSPS DACs

Data Sheet

AD9780/AD9781/AD9783

FEATURES

GENERAL DESCRIPTION

High dynamic range, dual DAC parts

The AD9780/AD9781/AD9783 include pin-compatible, high

dynamic range, dual digital-to-analog converters (DACs) with

12-/14-/16-bit resolutions, and sample rates of up to 500 MSPS.

The devices include specific features for direct conversion transmit

applications, including gain and offset compensation, and they

interface seamlessly with analog quadrature modulators such as

the ADL5370.

Low noise and intermodulation distortion

Single carrier W-CDMA ACLR = 80 dBc @ 61.44 MHz IF

Innovative switching output stage permits usable outputs

beyond Nyquist frequency

LVDS inputs with dual-port or optional interleaved single-

port operation

Differential analog current outputs are programmable from

8.6 mA to 31.7 mA full scale

Auxiliary 10-bit current DACs with source/sink capability for

external offset nulling

A proprietary, dynamic output architecture permits synthesis

of analog outputs even above Nyquist by shifting energy away

from the fundamental and into the image frequency.

Full programmability is provided through a serial peripheral

interface (SPI) port. Some pin-programmable features are also

offered for those applications without a controller.

Internal 1.2 V precision reference voltage source

Operates from 1.8 V and 3.3 V supplies

315 mW power dissipation

Small footprint, RoHS compliant, 72-lead LFCSP

PRODUCT HIGHLIGHTS

APPLICATIONS

1. Low noise and intermodulation distortion (IMD) enable

high quality synthesis of wideband signals.

2. Proprietary switching output for enhanced dynamic

performance.

Wireless infrastructure

W-CDMA, CDMA2000, TD-SCDMA, WiMAX

Wideband communications

3. Programmable current outputs and dual auxiliary DACs

provide flexibility and system enhancements.

LMDS/MMDS, point-to-point

RF signal generators, arbitrary waveform generators

FUNCTIONAL BLOCK DIAGRAM

CLKP

CLKN

AD9783 DUAL LVDS DAC

IOUT1P

IOUT1N

16-BIT

I DAC

INTERFACE LOGIC

IOUT2P

IOUT2N

16-BIT

Q DAC

LVDS

INTERFACE

D[15:0]

GAIN

DAC

, V

IA IB

GAIN

DAC

AUX1P

AUX1N

OFFSET

DAC

INTERNAL

REFERENCE

AND

SERIAL

PERIPHERAL

INTERFACE

AUX2P

AUX2N

OFFSET

DAC

BIAS

Figure 1.

Rev. B

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 www.analog.com

12 3 4 5 6 7...32

中文翻译

下载PDF

与AD9780_15相关器件

型号	品牌	获取价格	描述	数据表
AD9780_17	ADI	获取价格	LVDS Interface, 500 MSPS DACs
AD9780BCPZ	ADI	获取价格	Dual 12-/14-/16-Bit, LVDS Interface, 500 MSPS DACs
AD9780BCPZRL	ADI	获取价格	Dual 12-/14-/16-Bit, LVDS Interface, 500 MSPS DACs
AD9780BCPZRL7	ADI	获取价格	IC PARALLEL, WORD INPUT LOADING, 12-BIT DAC, QCC72, 10 X 10 MM, ROHS COMPLIANT, MO-220VNND
AD9780-EBZ	ADI	获取价格	Dual 12-/14-/16-Bit, LVDS Interface, 500 MSPS DACs
AD9781	ADI	获取价格	Dual 12-/14-/16-Bit, LVDS Interface, 500 MSPS DACs
AD9781_15	ADI	获取价格	Dual 12-/14-/16-Bit, LVDS Interface, 500 MSPS DACs
AD9781BCPZ	ADI	获取价格	Dual 12-/14-/16-Bit, LVDS Interface, 500 MSPS DACs
AD9781BCPZRL	ADI	获取价格	Dual 12-/14-/16-Bit, LVDS Interface, 500 MSPS DACs
AD9781BCPZRL7	ADI	获取价格	IC PARALLEL, WORD INPUT LOADING, 14-BIT DAC, QCC72, 10 X 10 MM, ROHS COMPLIANT, MO-220VNND

与AD9780_15相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

53
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

42
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

70
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

66

产品中心

服务支持

精选活动

关于我们

帮助中心

AD9780_15

AD9780_15 数据手册

与AD9780_15相关器件

与AD9780_15相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

AD9780_15

AD9780_15 数据手册

与AD9780_15相关器件

与AD9780_15相关文章

您还可以找

您在本页遇到什么问题？