AD9739ABBCZ

ANALOG DEVICES  AD9739ABBCZ  数模转换器, 14 bit, 2.5 GSPS, 差分, 3.1V 至 3.5V, BGA, 160 引脚

The is a 14-bit high performance RF Digital-to-analog Converter DAC capable of synthesizing wideband signals from DC up to 3GHz. The AD9739A is pin and functionally compatible with the AD9739 with the exception that the AD9739A do not support synchronization or RZ mode and is specified to operate between 1.6 and 2.5GSPS. By elimination of the synchronization circuitry, some non-ideal artifacts remain stationary on the AD9739A between power-up cycles, thus allowing for possible system calibration. The inclusion of on-chip controllers simplifies system integration. A dual-port, source synchronous, LVDS interface simplifies the digital interface with existing FGPA/ASIC technology. On-chip controllers are used to manage external and internal clock domain variations over temperature to ensure reliable data transfer from the host to the DAC core. A serial peripheral interface SPI is used for device configuration as well as read-back of status registers.

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Source synchronous DDR clocking

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Pin compatible with the AD9739