Power Group Description

Table 1. Power Group Description
Group Name Dir Description
Analog P/G AVDH PAD 1.8 V analog power supply
AVDL PAD 0.9 V analog power supply
AVSS PAD Analog ground
High-Speed Signal RXP PAD Differential data input of RX, positive
RXN PAD Differential data input of RX, negative
TXP PAD Differential data output of TX, positive
TXN PAD Differential data output of TX, negative
Reference Clock Input/Output CKREFP PAD Differential pair that can be configured as either a reference clock input or a reference clock output, P for positive and N for negative.
CKREFN PAD
Digital P/G VDD/VDDA/VDDB PIN

VDD/VSS – Digital Power from the core inside.

VDDA/VDDB/VSSA/VSSB – PIN of Power Cut IO between Analog Power Domain and Digital Power Domain.

VSS/VSSA/VSSB PIN