Nvidia MCP55P Desige guideDesign Guide MCP55P/MCP55S/MCP55 Ultra Media and Communications Processor NVIDIA CONFIDENTIAL Prepared and Provided Under NDA DG-02124-001_v08 April 2006 PROPRIETARY INFORMATION Document Change History Version 01 02 03 04 Date 10/20/05 11/07/05 11/15/05 11/17/05 Responsible KD, DV KD, GM, DV XL, DV RM, DV Reason for Change Initial document The MCP55V part has been replace with the MCP55 Ultra part Changed USB_RBIAS_GND to GND resistor value from 732 ohms to 931 ohms Changed match length description on XTALIN/XTALOUT on 25MHz and XTALIN_RTC/XTALOUT_RTC (Table 25, Miscellaneous Signals, page 64). Changed the LPC_CLK[0:1] series termination from 22 to 33 ohm Changed the current requirement for +1.2V dual and +1.2V HT regulators. Added Component Place section with PCIE keep out req……