92HD66B IDT [Integrated Device Technology], 92HD66B Datasheet - Page 9

• Manufacturer Part Number: 92HD66B
• Description: FOUR CHANNEL HD AUDIO CODECS
• Manufacturer: IDT [Integrated Device Technology]

92HD66B
FOUR CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
©2011 INTEGRATED DEVICE TECHNOLOGY, INC.
LIST OF TABLES
Port Functionality 11
Analog Output Port Behavior 11
Resistor Tolerance 13
48 pin Jack Detect 13
40 pin Jack Detect 13
SPDIF OUT 0 or 1 Behavior 14
SPDIF Behavior 15
Power Management 17
Example channel mapping 20
EAPD Pin Mode Select 22
Control bit descriptions for BTL amplifier and Headphone amplifier enable configurations 22
BTL Amp Enable Configuration 22
EAPD Analog PC_Beep behavior 23
EAPD Behavior 23
Valid Digital Mic Configurations 25
DMIC_CLK and DMIC_0,1 Operation During Power States 25
Dig0Pin (Pin 48/40) Function Selection 33
Dig1Pin (Pin 46/38) Function Selection 33
Electrical Specification: Maximum Ratings 35
Recommended Operating Conditions 35
Analog Performance 36
Capless Headphone Supply 41
HD Audio Bus Timing 41
SPDIF Timing 42
Digital Mic timing 42
GPIO Characteristics 42
Pin Configuration Default Settings 48
High Definition Audio Widget 50
Widget Descriptions 51
48-PinTable 280
40-Pin Table 281
Reflow 284
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92HD66B