AD9144

Data Sheet Quad, 16-Bit, 2.8 GSPS, TxDAC+® Digital-to-Analog Converter AD9144 FEATURES Supports input data rate >1 GSPS Proprietary low spurious and distortion design 6-carrier GSM IMD = 77 dBc at 75 MHz IF SFDR = 82 dBc at dc IF, −9 dBFS Flexible 8-lane JESD204B interface Support quad or dual DAC mode at 2.8 GSPS Multiple chip synchronization Fixed latency Data generator latency compensation Selectable 1×, 2×, 4×, 8× interpolation filter Low power architecture Input signal power detection Emergency stop for downstream analog circuitry protection Transmit enable function allows extra power saving High performance, low noise phase-locked loop (PLL) clock multiplier Digital inverse sinc filter Low power: 1.6 W at 1.6 GSPS, 1.7 W at 2.0 GSPS, full operating conditions 88-lead LFCSP with exposed pad APPLICATIONS Wireless communications 3G/4G W-CDMA base stations Wideband repeaters Software defined radios Wideband communications Point-to-point Local multipoint distribution service ...