92HD89B2X5NDGXZBX Integrated Device Technology (Idt), 92HD89B2X5NDGXZBX Datasheet - Page 9

• Manufacturer Part Number: 92HD89B2X5NDGXZBX
• Description: Audio Codec 2ADC / 2DAC 24-Bit 40-Pin VFQFPN Tray
• Manufacturer: Integrated Device Technology (Idt)
• Type: PCMr

Specifications of 92HD89B2X5NDGXZBX

• Package: 40VFQFPN
• Adc/dac Resolution: 24 Bit
• Number Of Channels: 2ADC /2 DAC
• Sampling Rate: 192 KSPS
• Number Of Adc Inputs: 10
• Number Of Dac Outputs: 11
• Number Of Dacs: 2
• Operating Supply Voltage: 1.5|3.3|5 V

92HD89B
Four channel HD Audio codec optimized for low power
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
LIST OF FIGURES
92HD89B Block Diagram 12
System Diagram 12
Multi-channel capture 22
Multi-channel timing diagram 22
Single Digital Microphone (data is ported to both left and right channels 25
Stereo Digital Microphone Configuration 26
HP EAPD Example to be replaced by single pin for internal amp 32
HD Audio Bus Timing 39
48QFP Functional Block Diagram 41
40QFN Functional Block Diagram 42
Widget Diagram (same for both package option) 43
Port Configurations 44
Pin Assignment 300
48QFP Package Diagram 302
Pin Assignment 303
40QFN Package Diagram 305
9
V 1.0 11/10
92HD89B