The AD9152 is a dual, 16-bit, high dynamic range digital-to-analog converter (DAC) that provides a maximum sample rate of 2.25 GSPS, permitting a multicarrier generation up to the Nyquist frequency. The DAC outputs are optimized to interface seamlessly with the ADRF6720 analog quadrature modulator (AQM) from Analog Devices, Inc. An optional 3-wire or 4-wire serial port interface (SPI) provides for programming/readback of many internal parameters. The full-scale output current can be programmed over a range of 4 mA to 20 mA. The AD9152 is available in a 56-lead LFCSP. The AD9152 is a member of the TxDAC+® family. PRODUCT HIGHLIGHTS * Ultrawide signal bandwidth enables emerging wideband and multiband wireless applications. * Advanced low spurious and distortion design techniques provide high quality synthesis of wideband signals from baseband to high intermediate frequencies. * JESD204B Subclass 1 support simplifies multichip synchronization in software and hardware design. * Fewer pins for data interface width with the serializer/deserializer (SERDES) JESD204B four-lane interface. * Programmable transmit enable function allows easy design balance between power consumption and wake-up time. * Small package size with an 8 mm × 8 mm footprint. APPLICATIONS * Wireless communications * Multicarrier LTE and GSM base stations * Wideband repeaters * Software defined radios * Wideband communications * Point to point microwave radios * LMDS/MMDS * Transmit diversity, multiple input/multiple output (MIMO) * Instrumentation * Automated test equipment * Supports input data rates up to 1.125 GSPS * Proprietary low spurious and distortion design * Single carrier LTE 20 MHz bandwidth (BW), ACLR = 77 dBc at 180 MHz IF * SFDR = 72 dBc at 150 MHz IF, −6 dBFS * Flexible 4-lane JESD204B interface * Multiple chip synchronization * Fixed latency * Data generator latency compensation * Selectable 1×, 2×, 4×, and 8× interpolation filter * Low power architecture https://elecena.pl/product/17775726/dual-16-bit-2-25-gsps-txdac-digital-to-analog-converter 2021-04-18 https://elecena.pl/product/17775726/dual-16-bit-2-25-gsps-txdac-digital-to-analog-converter 2025-01-19