92hd005 Integrated Device Technology, 92hd005 Datasheet - Page 181

• Manufacturer Part Number: 92hd005
• Description: Four Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
No.
Pin
37
38
39
40
41
42
43
44
45
46
47
48
92HD005/92HD005D
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
SPDIFIN / GPIO0 /
PORTA_R (HP)
PORTA_L (HP)
DVDD_CORE
VREFOUT-A
SPDIF-OUT
DMIC_CLK
AVDD2
AVSS2
Name
EAPD
Pin
NC
NC
NC
I/O(Analog)
I/O(Analog)
I/O(Digital)
O(Analog)
O(Digital)
O(Digital)
I(Analog)
I(Analog)
I(Analog)
None
None
None
Type
Pin
Internal 50 KΩ pull-down SPDIF digital output
50 KΩ pull-down
50 KΩ pull-up
Pull-down
Pull-up/
Internal
None
None
None
None
None
None
None
None
None
181
Reference Voltage out drive (intended for microphone bias) for
Port A
Analog Vdd = 5.0 V or 3.3 V
Input/Output of Left DAC0 & 1
DVDD
Input/Output of Right DAC0 & 1
Analog Ground
No Connect
No Connect
No Connect
Digital Microphone Output Clock
SPDIF Input, General Purpose I/O, EAPD
92HD005/92HD005D
Pin Description
PC AUDIO
V 1.1 4/08