GENERAL DESCRIPTION

The AD9125 is a dual, 16-bit, high dynamic range TxDAC+® digital-to-analog converter (DAC) that provides a sample rate of 1000 MSPS, permitting a multicarrier generation up to the Nyquist

frequency. It includes features optimized for direct conversion transmit applications, including complex digital modulation, and gain and offset compensation.

FEATURES

Flexible CMOS interface allows dual-word, word, or byte load

Single-carrier W-CDMA ACLR = 80 dBc at 122.88 MHz IF

Analog output: adjustable 8.7 mA to 31.7 mA, RL= 25 Ω to 50 Ω

Novel 2×/4×/8× interpolator/complex modulator allows carrier placement anywhere in the DAC bandwidth

Gain and phase adjustment for sideband suppression

Multichip synchronization interface

High performance, low noise PLL clock multiplier

Digital inverse sinc filter

Low power: 900 mW at 500 MSPS, full operating conditions

72-lead, exposed paddle LFCSP

APPLICATIONS

Wireless infrastructure

W-CDMA, CDMA2000, TD-SCDMA, WiMAX, GSM, LTE

Digital high or low IF synthesis

Transmit diversity

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

Cable modem termination systems

AD9125-M5375-EBZ属于开发板，套件，编程器 > 评估板 - 数模转换器（DAC）。亚德诺半导体技术有限公司制造生产的AD9125-M5375-EBZ评估板 - 数模转换器（DAC）该系列产品提供了一种方便的方法，在经过验证的设计环境中对用于将数字数据转换为模拟格式的器件进行性能或特性评估。重点器件涵盖范围从以适合学生或爱好者使用的方式实现的适度功能器件，到适合电信基础设施应用的高级器件。