AD9993是一款混合信号前端(MxFE®)器件,集成四个14位ADC和两个14位DAC。 图1显示了该MxFE的框图。 通过串行外设接口(SPI)访问寄存器,可对MxFE编程。 ADC和DAC数据路径包括FIFO缓冲器,可吸收LVDS通道时钟与数据转换器采样时钟之间的相位差。
The MxFE DAC is part of Analog Devices' family of high-speed CMOS DAC cores. These DACs are designed for use with wide-bandwidth communication system transmitter (Tx) signal chains.
MxFE ADCs are multi-stage pipelined CMOS ADC cores designed for use in communication receivers.
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