AD9125BCPZ Datasheet PDF - ADI

●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