高速 DAC (>10 MSPS)

The JESD204 rapid design IP has been designed to enable FPGA engineers to achieve an accelerated path to a working JESD204 system. The IP has been architected in a way that downstream digital processing and other application logic are isolated from most of the performance- and timing-critical (...)

此設計展示如何使用 DAC5682Z 電流汲極輸出的主動介面，其中的典型應用包括任意波形產生器的前端。EVM 包括用於數位轉類比轉換的 DAC5682Z、用於示範使用超寬頻運算放大器的主動介面實作的 OPA695，以及展示具有大電壓擺幅的運算放大器的 THS3091 和 THS3095。電路板上也包括用於產生時脈的 CDCM7005、VCXO 和參考，以及用於電壓調節的線性穩壓器。與 EVM 的通訊可透過 USB 介面和 GUI 軟體完成。

This design illustrates the circuit modifications required to support high bandwidth and  high frequency applications using current source DACs like the  DAC38J84 with the TRF3704 modulator.  The TRF3704 is a 6 GHz modulator capable of supporting wide BB bandwidths.  The (...)