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AD9779BSVZ1中文资料

厂家型号

AD9779BSVZ1

文件大小

1532.27Kbytes

页面数量

56

功能描述

Dual 12-/14-/16-Bit, 1 GSPS, Digital-to-Analog Converters

数据手册

下载地址一下载地址二到原厂下载

生产厂商

AD

AD9779BSVZ1数据手册规格书PDF详情

GENERAL DESCRIPTION

The AD9776/AD9778/AD9779 are dual, 12-/14-/16-bit, high dynamic range, digital-to-analog converters (DACs) that provide a sample rate of 1 GSPS, permitting multicarrier generation up to the Nyquist frequency. They include features optimized for direct conversion transmit applications, including complex digital modulation, and gain and offset compensation. The DAC outputs are optimized to interface seamlessly with analog quadrature modulators such as the AD8349. A serial peripheral interface (SPI®) provides for programming/readback of many internal parameters. Full-scale output current can be programmed over a range of 10 mA to 30 mA. The devices are manufactured on an advanced 0.18 μm CMOS process and operate on 1.8 V and 3.3 V supplies for a total power consumption of 1.0 W. They are enclosed in 100-lead TQFP packages.

FEATURES

Low power: 1.0 W @ 1 GSPS, 600 mW @ 500 MSPS,

full operating conditions

SFDR = 78 dBc to fOUT = 100 MHz

Single carrier WCDMA ACLR = 79 dBc @ 80 MHz IF

Analog output: adjustable 8.7 mA to 31.7 mA,

RL = 25 Ω to 50 Ω

Novel 2×, 4×, and 8× interpolator/coarse complex modulator

allows carrier placement anywhere in DAC bandwidth

Auxiliary DACs allow control of external VGA and offset control

Multiple chip synchronization interface

High performance, low noise PLL clock multiplier

Digital inverse sinc filter

100-lead, exposed paddle TQFP package

APPLICATIONS

Wireless infrastructure

WCDMA, CDMA2000, TD-SCDMA, WiMax, GSM

Digital high or low IF synthesis

Internal digital upconversion capability

Transmit diversity

Wideband communications: LMDS/MMDS, point-to-point

AD9779BSVZ1产品属性

  • 类型

    描述

  • 型号

    AD9779BSVZ1

  • 制造商

    AD

  • 制造商全称

    Analog Devices

  • 功能描述

    Dual 12-/14-/16-Bit, 1 GSPS, Digital-to-Analog Converters

更新时间:2025-10-15 10:50:00
供应商 型号 品牌 批号 封装 库存 备注 价格
AD
24+
784
AD
23+
QFP
20690
原装正品,假一罚十
AD
25+
TQFP
2789
原装优势!绝对公司现货!
AD
23+
TQFP
8560
受权代理!全新原装现货特价热卖!
AD
2318+
TQFP-100
7896
十年专业专注 ADI优势渠道正品保证
ADI/亚德诺
24+
QFP
7671
原装正品.优势专营
ADI
23+
QFP
7000
ADI(亚德诺)/LINEAR
2447
TQFP-100
315000
1000个/圆盘一级代理专营品牌!原装正品,优势现货,
ADI/亚德诺
21+
QFP
2366
百域芯优势 实单必成 可开13点增值税
ADI
25+
QFP-100
1000
就找我吧!--邀您体验愉快问购元件!