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PDF CRD4205-2 Data sheet ( Hoja de datos )
| Número de pieza | CRD4205-2 | |
| Descripción | PC Audio Docking Station Companion Board | |
| Fabricantes | Cirrus Logic | |
| Logotipo |  |
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CRD4205-2
CrystalClear® PC Audio Docking Station Companion Board
Features
l Companion board to CRD4205-1
l Emulates Docking Station Environment
– 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
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 CMK4205-
3 manufacturing kit. This kit includes a full set of sche-
matics (OrCAD® 7.2 format), PCB job files (PADS®
ASCII), PCB Gerber files, bill of materials and WDM au-
dio drivers that support Windows 98se, Millennium® and
Windows 2000.
ORDERING INFORMATION
CMK4205-3 Manufacturing Kit for the CRD4205-2
MIC IN
LINE IN
LINE OUT1
LINE OUT2
CD IN
CS5331A
JP1
CS4334
DOCKING
PORT
CRD4205-2
CS4205
CRD4205-1
Preliminary Product Information
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
P.O. Box 17847, Austin, Texas 78760
(512) 445 7222 FAX: (512) 445 7581
http://www.cirrus.com
Copyright © Cirrus Logic, Inc. 2000
(All Rights Reserved)
DEC ‘00
DS489RD2A1
1
1 page  
CRD4205-2
4. REFERENCES
1) Intel, Audio Codec ‘97 Component Specifica-
tion, Revision 2.1, May 22, 1998. http://devel-
oper.intel.com/ial/scalableplatforms/audio/
2) Communication and Network Riser Specifica-
tion revision 1.0, Feb 7, 2000 http://develop-
er.intel.com/technology/cnr/
3) Steve Harris, Clif Sanchez, Personal Computer
Audio Quality Measurements, Ver 1.0
http://www.crystal.com/pubs/meas100.pdf
4) Cirrus Logic, CS4205 Data Sheet
5) Cirrus Logic, CS4334/5/6/7/8/9 Data Sheet
http://www.crystal.com/pubs/4334.pdf
6) Cirrus Logic, CS5330A/31A Data Sheet
http://www.crystal.com/pubs/5330a.pdf
5. ADDENDUM
• Schematic drawings
• Layout drawings
DS489RD2A1
5
5 Page 
Figure 6. Silkscreen
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet CRD4205-2.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| CRD4205-1 | Notebook Audio Docking Station Example | Cirrus Logic |
| CRD4205-2 | PC Audio Docking Station Companion Board | Cirrus Logic |
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