TM4C1294KCPDT: Can you tell me Max Frequency of EPI Host Bus 16 mode with iRDY

Hi,

Let me talk about EPI Host Bus 16 mode for TM4C129x.

Can you tell me max clock frequency of EPI,
When we use Host Bus 16 mode with iRDY ?

I think this answer is 52MHz.
Because It is described in Table 11-2. EPI Interface Options of tm4c1294kcpdt datasheet.

Single PSRAM with iRDY signal use is 52MHz.

This understanding is correct ??

Best Regards
Hiroyasu