Expand description
Host Controller Structural Parameters
Modules§
- N_CC
- Number of Companion Controller (N_CC)
- N_PCC
- Number of Ports per Companion Controller This field indicates the number of ports supported per internal Companion Controller
- N_PORTS
- Number of downstream ports
- N_PTT
- Number of Ports per Transaction Translator (N_PTT)
- N_TT
- Number of Transaction Translators (N_TT)
- PI
- Port Indicators (P INDICATOR) This bit indicates whether the ports support port indicator control
- PPC
- Port Power Control This field indicates whether the host controller implementation includes port power control