92HD89B2X5NDGXZBX Integrated Device Technology (Idt), 92HD89B2X5NDGXZBX Datasheet - Page 10

• 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 TABLES
48QFP Port Characteristics 13
40QFN Port Characteristics 13
Analog Output Port Behavior 14
SPDIF OUT 0 Behavior 16
SPDIF OUT 1 Behavior 17
Input Multiplexers 18
Example channel mapping 22
Headphone Amp Enable Configuration 30
EAPD Low Power Behavior 31
EAPD Behavior 31
GPIO Capabilities and Placement 32
Electrical Specification: Maximum Ratings 34
Recommended Operating Conditions 34
92HD89B Analog Performance Characteristics 35
HD Audio Bus Timing 39
SPDIF Timing 39
Digital Mic timing 40
GPIO Characteristics 40
Pin Configuration Default Settings 45
Command Format for Verb with 4-bit Identifier 46
Command Format for Verb with 12-bit Identifier 46
Solicited Response Format 46
Unsolicited Response Format 46
High Definition Audio Widget 47
48QFP Pin Table 301
40QFN Pin Table 304
Standard Reflow Profile 306
10
V 1.0 11/10
92HD89B