CRD4205-2

www.DataSheet4U.com CRD4205-2 CrystalClear® PC Audio Docking Station Companion Board Features l Companion board to CRD4205-1 l Emulates Docking Station Environment Description 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 CMK42053 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. ORDERING INFORMATION CMK4205-3 Manufacturing Kit for the CRD4205-2 – Simulates audio portion of PC docking station. – Digital Interface to CRD4205-1 l High quality, low cost analog to digital (ADCs) and digital to analog (DACs) converters – CS5334 18-bit serial ADCs – CS4334 24-bit serial DACs l PCI Slot card (power only) l Two stereo inputs l One microphone input l Four channel audio output CD IN MIC IN LINE IN LINE OUT1 LINE OUT2 CS4334 DOCKING PORT CS4205 CS5331A ...