AD9154BCPZ

AD9154 is a quad, 16bit TxDAC+® high dynamic range digital-to-analogue converter (DAC) that provides a maximum sample rate of 2.4 GSPS, permitting multicarrier generation up to the Nyquist frequency in baseband mode. The AD9154 includes features optimized for direct conversion transmit applications, including complex digital modulation, input signal power detection, and gain, phase, and offset compensation. In mix mode, the AD9154 DAC can reconstruct carriers in the second and third Nyquist zones. A serial port interface (SPI) provides the programming/readback of internal parameters. The full-scale output current can be programmed over a range of 4mA to 20mA. Application includes wireless communications, multicarrier LTE and GSM base stations, wideband repeaters, software defined radios, wideband communications, point to point microwave radio, transmit diversity, multiple input/multiple output (MIMO), instrumentation, automated test equipment.

• Supports input data rates up to 1.096GSPS
• Proprietary, low spurious and distortion design
• Single carrier LTE 20MHz bandwidth (BW), ACLR = 77dBc at 180MHz IF
• Six carrier GSM IMD = 78dBc, 600KHz carrier spacing at 180MHz IF
• SFDR = 72dBc at 180MHz IF, -6 dBFS single tone
• Flexible 8-lane JESD204B interface, multiple chip synchronization
• Fixed latency, data generator latency compensation
• Input signal power detection, high performance, low noise phase-locked loop (PLL) clock multiplier
• Digital inverse sinc filter, digital quadrature modulation using a numerically
• 88 lead LFCSP-VQ package, operating temperature range from -40°C to +85°C

บันทึก

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party