CRD4205-1 Datasheet | Cirrus Logic

Features l Emulates Description Docking Station Environment The CRD4205-1 reference design features the CS4205 AC ‘97 audio codec and emulates the audio sub-system in a PC notebook puter. The CRD4205-1 can be used alone or with the CRD4205-2 panion card. The CRD4205-2 panion card simulates the audio subsystem in a PC digital docking station. This reference design features stereo analog audio inputs for Line, CD, Video, and Aux inputs. In addition, the card has mono analog inputs for Microphone, Modem Audio, and PC Beep. It also has several advanced features including a ZV port digital input and a S/PDIF digital output. The CRD4205-1 is available by ordering the CMK42053 manufacturing kit. This kit includes a full set of schematics (Or CAD® 7.2 format), PCB job files (PADS ® ASCII), PCB Gerber files, and bill of materials. In addition, WDM audio drivers that support Windows 98se, Millennium®, and Windows 2000 are also included. ORDERING INFORMATION CMK4205-3 Manufacturing Kit for the CRD4205-1 - Simulates audio portion of a notebook puter - “Docks” to the CRD4205-2 l Features the CS4205 AC ‘97 audio codec. - 18-bit Analog to Digital Converters (ADCs) - 20-bit Digital to Analog Converters (DACs) - Digital mixer - Integrated digital effects l Four stereo and two mono analog inputs l Digital ZV port input l Five GPIO pins l CNR interface l S/PDIF (IEC-958) digital output l Crystal, oscillator, or PLL operation l Exceeds Microsoft PC-99 and PC-2001 audio performance requirements MIC IN INT MODEM CD IN VIDEO IN AUX IN LINE IN LINE / HEADPHONE OUT CS4205 Cirrus Logic CRD4205-1_REVB S/PDIF OUT Preliminary Product Information P.O. Box 17847, Austin, Texas 78760 (512) 445 7222 FAX: (512) 445 7581 http://.cirrus. This document contains information for a new product. Cirrus Logic reserves the right to modify this product without notice. Copyright © Cirrus Logic, Inc. 2001 (All Rights Reserved) FEB ‘01 DS489RD1A2 1 TABLE OF CONTENTS 1. 2. GENERAL...