Tool/software:
Hi AE,
The datasheet of the TUSB1142 requires impedance control of 90 Ω ± 10%.
In the Intel PDG, the impedance control requirement is:
Outer layer: 83 Ω ± 10%, Inner and outer layers: 85 Ω ± 10%.
What impedance values are used for controlling the pre-channel and post-channel of the TUSB1142 IC, respectively?
Best Regards