92HD87 데이터 시트보기 (PDF) - Integrated Device Technology

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92HD87

SINGLE CHIP PC AUDIO SYSTEM / 40-pad QFN RoHS package

Integrated Device Technology 

92HD87

SINGLE CHIP PC AUDIO SYSTEM, CODEC+STEREO SPEAKER AMPLIFIER+CAPLESS HP+LDO

LIST OF FIGURES

Figure 1. Multi-channel capture ......................................................................................................................16

Figure 2. Multi-channel timing diagram ..........................................................................................................17

Figure 3. Single Digital Microphone (data is ported to both left and right channels .......................................20

Figure 4. Stereo Digital Microphone Configuration ........................................................................................21

Figure 5. HP EAPD Example to be replaced by single pin for internal amp ..................................................25

Figure 6. Aux Mode Block Diagram ...............................................................................................................30

Figure 7. HD Audio Bus Timing ......................................................................................................................38

Figure 8. Functional Block Diagram ...............................................................................................................40

Figure 9. Widget Diagram ..............................................................................................................................41

Figure 10. Port Configurations .......................................................................................................................42

Figure 11. Pin Assignment ...........................................................................................................................198

Figure 12. 40QFN Package Diagram ...........................................................................................................200

Figure 13. Solder Reflow Profile ..................................................................................................................201

IDT CONFIDENTIAL

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©2009 INTEGRATED DEVICE TECHNOLOGY, INC.

V 0.995 01/11

92HD87

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