Cirrus-logic CDB8416 Bedienungsanleitung Seite 1

Copyright  Cirrus Logic, Inc. 2009(All Rights Reserved)http://www.cirrus.comCDB8416Evaluation Board for the CS8416 and CS8406Features• CS8416 Digital

CDB841610 DS578DB3 RX InputCS8416PC InterfacePCM BuffersCS8406TX OutputFigure 4. CDB8416 Block Diagram

CDB8416DS578DB3 11 Figure 5. Power

CDB841612 DS578DB3Figure 6. Digital Audio Inputs

CDB8416DS578DB3 13Figure 7. Hardware Switches

CDB841614 DS578DB3Figure 8. Buffers

CDB8416DS578DB3 15Figure 9. Clock Buffers

CDB841616 DS578DB3 Figure 10. CS8416

CDB8416DS578DB3 17Figure 11. CS8406

CDB841618 DS578DB3Figure 12. Digital Audio Outputs

CDB8416DS578DB3 19Figure 13. PC Control Interface

CDB84162 DS578DB3TABLE OF CONTENTS1. OVERVIEW ...

CDB841620 DS578DB3Figure 14. Silkscreen Top

CDB8416DS578DB3 21Figure 15. Top

CDB841622 DS578DB3Figure 16. BottomFigure 16. Bottom

CDB8416DS578DB3 235. BILL OF MATERIAL Item Qty Reference Part Number Manufacturer Description1 41 C1 C2 C4 C5 C8 C9 C10 C11 C12 C14 C16 C18 C1

CDB841624 DS578DB324 4 J9 J16 J19 J21 ARJ-2018-1 A/D ELECTRONICS RCA JACK - RIGHT ANGLE, GOLD PLATED25 1 J10 NC3MD-H NEUTRIK CONNECTOR, XLR, MALE26 5

CDB8416DS578DB3 2548 1 R85 CRCW1206622J DALE RES, 6.2K, 1206, 1/8W, 5%, 200ppm49 2 R92 R93 CRCW0805511J DALE RES, 510, 0805, 1/8W, 5%, 200ppm50 1 S1 7

CDB841626 DS578DB36. REVISION HISTORYRelease ChangesDB3-Updated Figure 12.-Updated Item 41 and 47 in Section 5 Bill of Material.Contacting Cirrus Logi

CDB8416DS578DB3 3LIST OF FIGURESFigure 1. CS8416 Control Panel ...

CDB84164 DS578DB31. OVERVIEWThe CDB84166 evaluation board contains aCS8416 and a CS8406 and the supporting circuitrynecessary to operate them. The boa

CDB8416DS578DB3 51.7 LED Function IndicatorsSeveral LEDs are provided to indicate board func-tions. D9 indicates that power is present to theVD+/VA+ s

CDB84166 DS578DB3SWITCH PURPOSE POSITION FUNCTION SELECTEDS1-H/SSelects Hardware or Software Mode for CS8416 and CS8406.OPENCLOSEDCS8416 and CS8406 ar

CDB8416DS578DB3 73. BOARD SETUP3.1 Power Supplies:1) Verify that all power supplies are off beforemaking connections.2) Connect a +3.3 V DC power supp

CDB84168 DS578DB34) Check the performance of the board by doingan FFT with a -1 dBFS 1 kHz sine wave for in-put at a 48 kHz sample rate using the opti

CDB8416DS578DB3 9Figure 2. CS8406 Control PanelFigure 3. Advanced Control Panel