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TUSB9261: TUSB9261 Spectral spurious radiation

Part Number: TUSB9261

一:now our customer uses TUSB9261 meet above questions,could you help to give some Suggestions,tks!

(1). quetions:After the SATA chip communicates with the SSD hard disk, there is a lot of spectrum spurious radiation, and some of the spurs will fall within the 2.4G-WiFi frequency band, affecting the sensitivity of wireless reception.

(2).Consultation content:

1. Can I change the communication frequency between the SATA chip and the SSD so that the harmonic spurs avoid the 2.4G band?

2. Can reduce the amplitude of both communication signals to reduce the spurious amplitude?