JAJSQ97J may 2009 – january 2021 XIO2001
PRODUCTION DATA
The bridge contains both 1.5-V and 3.3-V power terminals. The following power-up and power-down sequences describe how power is applied to these terminals.
In addition, the bridge has three resets: PERST, GRST and an internal power-on reset. These resets are fully described in Section 8.3.1. The following power-up and power-down sequences describe how PERST is applied to the bridge.
The application of the PCI Express reference clock (REFCLK) is important to the power-up/-down sequence and is included in the following power-up and power-down descriptions.