CRD4205-2
CRD4205-2 is PC Audio Docking Station Companion Board manufactured by Cirrus Logic.
Features l panion board to CRD4205-1 l Emulates Docking Station Environment
Description
The CRD4205-2 reference design is a panion 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 puter. 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 pletely 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 (Or CAD® 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 JP1
CRD4205-1 CRD4205-2
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. 2000 (All Rights Reserved)
DEC ‘00 DS489RD2A1 1
TABLE OF CONTENTS
1. 2. GENERAL INFORMATION 3 SCHEMATIC DESCRIPTION
3 2.1 Block Diagram...