IWR1843: IWR1843的硬件同步延迟是多少？

请问IWR1843的硬件同步延迟是多少？与IWR2243的接近吗？

我在IWR2243的技术文档中找到IWR2243 的硬件同步延迟是160 ns。

“The IWR2243 device supports a hardware based mechanism to trigger radar frames. An external host can pulse the SYNC_IN signal to start radar frames. The typical time difference between the rising edge of the external

pulse and the frame transmission on air (Tlag) is about 160 ns. There is also an additional programmable delay that the user can set to control the frame start time.”