CRD4205-2

The CRD4205-2 reference design is a companion card to the CRD4205-1. The CRD4205-2 emulates the audio sub-system in a PC digital docking station, and the CRD4205-1 simulates the audio sub-system in a PC notebook computer.

This reference design features stereo analog inputs for Line, CD, and a mono input for Microphone. The card also has four channel analog audio outputs. The docking port is completely digital. The analog inputs in the CRD4205-2 are processed by high quality 18-bit serial ADCs. The analog outputs are processed by high quality serial 24-bit DACs.

The CRD4205-2 is available by ordering the CMK4205- 3 manufacturing kit. This kit includes a full set of schematics (OrCAD® 7.2 format), PCB job files (PADS® ASCII), PCB Gerber files, bill of materials and WDM audio drivers that support Windows 98se, Millennium® and Windows 2000.