Cirrus-logic CDB4207 Manual do Utilizador Página 1

Copyright  Cirrus Logic, Inc. 2009(All Rights Reserved)http://www.cirrus.comCS4207 HD Audio CODEC Development PlatformFeatures Demonstrates Recommen

CDB420710 DS880DB1Table 4. Power Supply Indicator LEDsReference Designator Silkscreen Label DescriptionD1 VA CS4207 VA supply is powered on when LED i

CDB4207DS880DB1 114. CDB4207 SCHEMATICS AND LAYOUT Figure 2. CS4207

CDB420712 DS880DB1Figure 3. Analog Inputs

CDB4207DS880DB1 13Figure 4. Analog Outputs

CDB420714 DS880DB1Figure 5. Digital I/O

CDB4207DS880DB1 15Figure 6. Power

CDB420716 DS880DB1Figure 7. CDB4207 Component Map

CDB4207DS880DB1 17Figure 8. CDB4207 Top Layer

CDB420718 DS880DB1Figure 9. CDB4207 Inner Layer 1 - Ground

CDB4207DS880DB1 19Figure 10. CDB4207 Inner Layer 2 - Power

CDB42072 DS880DB1TABLE OF CONTENTS1. HARDWARE SYSTEM OVERVIEW ...

CDB420720 DS880DB1Figure 11. CDB4207 Bottom Layer

CDB4207DS880DB1 215. ORDERING INFORMATION6. REVISION HISTORYProduct Description Included Hardware Order #CDB4207CS4207Evaluation Board1 x CDB42071 x 1

CDB420722 DS880DB1Contacting Cirrus Logic SupportFor all product questions and inquiries, contact a Cirrus Logic Sales Representative. To find the one

CDB4207DS880DB1 31. HARDWARE SYSTEM OVERVIEWThe CDB4207 allows for easy and complete evaluation of the CS4207 HD Audio CODEC. Use of the CDB4207 re-qu

CDB42074 DS880DB1stereo full-differential outputs are available at J66 and J53. For lineout 2, the single-ended or full-differentialoutput option is s

CDB4207DS880DB1 51.8 Power Supply CircuitryThe CDB4207 has several options for powering the CS4207 and auxiliary circuits. The main board powersupply

CDB42076 DS880DB12. QUICK-START GUIDEThe following figure is a quick-start guide made for user convenience. The guide configures the board to be power

CDB4207DS880DB1 73. SYSTEM CONNECTIONS AND JUMPER SETTINGSTable 2 below serves as a quick reference to all user interface elements, Table 3 outlines t

CDB42078 DS880DB1Table 3. Jumper Settings (Sheet 1 of 2)Reference Designator Silkscreen Label Position Function SelectedJ25 I(VA_HP) *shuntedunshunte

CDB4207DS880DB1 9Note: All settings denoted by an asterisk (*) are the Default Factory Settings.J40 MICIN SENSE shunted*unshuntedMICIN jack presence d