92HD81 Datasheet, PDF (9/279 Pages) Integrated Device Technology – SINGLE CHIP PC AUDIO SYSTEM

92HD81
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
LIST OF FIGURES
Figure 1. Multi-channel capture ......................................................................................................................21
Figure 2. Multi-channel timing diagram ..........................................................................................................21
Figure 3. Single Digital Microphone (data is ported to both left and right channels .......................................24
Figure 4. Stereo Digital Microphone Configuration ........................................................................................25
Figure 5. Quad Digital Microphone Configuration ..........................................................................................26
Figure 6. HP EAPD Example to be replaced by single pin for internal amp ..................................................30
Figure 7. HD Audio Bus Timing ......................................................................................................................43
Figure 8. Functional Block Diagram ...............................................................................................................46
Figure 9. Widget Diagram ..............................................................................................................................47
Figure 10. Desktop Port Configurations .........................................................................................................48
Figure 11. Port Configuration .........................................................................................................................49
Figure 12. Pin Assignment ...........................................................................................................................271
Figure 13. 48QFN Package Diagram ...........................................................................................................274
Figure 14. Solder Reflow Profile ..................................................................................................................275
IDT CONFIDENTIAL
9
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
V 0.995 01/11
92HD81