Datasheet > AD9780BCPZRL7

AD9780BCPZRL7

更新时间： 2024-12-01 14:40:47

品牌	Logo	应用领域
亚德诺 - ADI		输入元件转换器
页数	文件大小	规格书
32页	964K
描述
IC PARALLEL, WORD INPUT LOADING, 12-BIT DAC, QCC72, 10 X 10 MM, ROHS COMPLIANT, MO-220VNND-3, LFCSP-72, Digital to Analog Converter

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AD9780BCPZRL7 数据手册

Dual 12-/14-/16-Bit, LVDS

Interface 600 MSPS DACs

AD9780/AD9781/AD9783

Preliminary Technical Data

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 600 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 WCDMA ACLR = 80 dBc @ 61.44 MHz IF

Innovative switching output stage permits useable outputs

beyond Nyquist frequency

LVCMOS 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

1. Low noise and intermodulation distortion (IMD) enables

high quality synthesis of wideband signals.

APPLICATIONS

Wireless infrastructure

2. Proprietary switching output for enhanced dynamic

performance.

WCDMA, CDMA2000, TD-SCDMA, WiMAX

Wideband communications

LMDS/MMDS, point-to-point

RF signal generators, arbitrary waveform generators

3. Programmable current outputs and dual auxiliary DACs

provide flexibility and system enhancements.

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. PrG

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AD9780BCPZRL7相关器件

型号	品牌	获取价格	描述	数据表
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
AD9781-EBZ	ADI	获取价格	Dual 12-/14-/16-Bit, LVDS Interface, 500 MSPS DACs
AD9782	ADI	获取价格	12-Bit, 200 MSPS/500 MSPS TxDAC+ with 2 x /4 x /8 x Interpolation and Signal Processing
AD9783	ADI	获取价格	Dual 12-/14-/16-Bit, LVDS Interface, 500 MSPS DACs
AD9783_15	ADI	获取价格	Dual 12-/14-/16-Bit, LVDS Interface, 500 MSPS DACs

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