T120 MIPI Reset Timing

The MIPI RX and TX interfaces have two reset signals (DPHY_RSTN and RSTN) to reset the D-PHY controller logic. These signals are active low, and you should use them together to reset the MIPI interface.

The following waveform illustrates the minimum time required to reset the MIPI interface.

Figure 1. DPHY_RSTN and RSTN Timing Diagram

Table 1. MIPI Timing
Symbol	Parameter	Min	Typ	Max	Units
t_{INIT_A}	Minimum time between the rising edge of DPHY_RSTN and the start of MIPI RX or TX data.	100	–	–	μs
t_{INIT_D}	Minimum time between the rising edge of RSTN and the start of MIPI RX or TX data.	1	–	–	clk