92hd89c Integrated Device Technology, 92hd89c Datasheet - Page 10

• Manufacturer Part Number: 92hd89c
• Description: Six Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

92HD89C
Six channel HD Audio codec optimized for low power
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
LIST OF FIGURES
IDT™ CONFIDENTIAL
Figure 1. 92HD89C Block Diagram ................................................................................................................12
Figure 2. System Diagram ............................................................................................................................12
Figure 3. Multi-channel capture ......................................................................................................................22
Figure 4. Multi-channel timing diagram ..........................................................................................................22
Figure 5. Single Digital Microphone (data is ported to both left and right channels .......................................25
Figure 6. Stereo Digital Microphone Configuration ........................................................................................26
Figure 7. HP EAPD Example to be replaced by single pin for internal amp ..................................................32
Figure 8. HD Audio Bus Timing ......................................................................................................................39
Figure 9. 48QFP Functional Block Diagram ...................................................................................................41
Figure 10. 40QFN Functional Block Diagram ................................................................................................42
Figure 11. Widget Diagram (same for both package option) .........................................................................43
Figure 12. Port Configurations .......................................................................................................................44
Figure 13. Pin Assignment ...........................................................................................................................305
Figure 14. 48QFP Package Diagram ...........................................................................................................307
Figure 15. Pin Assignment ...........................................................................................................................308
Figure 16. 40QFN Package Diagram ...........................................................................................................311
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92HD89C