AD9177BBPZ

AD9177 is a highly integrated device with four 16bit, 12GSPS maximum sample rate, RF digital-to-analogue converter (DAC) cores supporting up to eight baseband channels. The device is well suited for applications requiring wideband DACs to process signals of wide instantaneous bandwidth. The device features an 8-lane, 24.75 Gbps JESD204C or 15.5 Gbps JESD204B data receiver (JRx) port, an on-chip clock multiplier, and digital signal processing (DSP) datapaths capable of processing complex signals for wideband or multiband direct to RF applications, phase array radar systems, and electronic warfare applications. The DSP datapaths can be bypassed to allow a direct connection between the data receiver port and the DAC cores. Application includes wireless communications infrastructure, microwave point to point, E-band and 5G mmWave, broadband communications systems, DOCSIS 3.1 and 4.0 CMTS, phased array radar and electronic warfare, electronic test and measurement systems.

• Flexible, reconfigurable common platform design, 4 DAC cores connected to DSP and bypass datapaths
• Supports single, dual, and quad band, datapaths and DSP blocks are fully bypassable
• On-chip PLL with multichip synchronization, external RFCLK input option for off-chip PLL
• Maximum DAC sample rate up to 12GSPS, maximum data rate up to 12GSPS using JESD204C
• Useable analogue bandwidth to 8GHz, DAC ac performance at 12GSPS
• Full-scale output current range from 6.43 to 37.75mA (Output common-mode voltage (VCM) = 0V)
• Two-tone IMD3 (-7 dBFS per tone) is -78.9dBc
• Noise spectral density is -168dBc/Hz (typ, fOUT = 150MHz)
• Spurious free dynamic range is 80dBc (typ, output frequency (fOUT) = 70MHz)
• 324-ball BGA-ED package, operating temperature range from -40°C to +120°C

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