92hd001 Integrated Device Technology, 92hd001 Datasheet - Page 119

• Manufacturer Part Number: 92hd001
• Description: Two Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
S/PDIFIN/EAPD/
92HD001
2-CHANNEL HIGH DEFINITION AUDIO CODEC
S/PDIF-OUT
Pin Name
Port D-R
Port A-R
Port D-L
Port A-L
GPIO2*
GPIO3*
AVDD2
AVSS2
MONO
2-CHANNEL HIGH DEFINITION AUDIO CODEC
NC
NC
NC
NC
SPDIF Input, External Amplifier Power Down, General Purpose I/
* GPIO Pins can also be used for Microphone Bias.
General Purpose I/O /Mic Bias
Analog Vdd = 5.0 V or 3.3 V
Analog I/O with HP support
Analog I/O with HP support
Analog I/O with HP support
Analog I/O with HP support
(50 KΩ internal pull-down)
Mono Out from DAC
SPDIF digital output
Analog Ground
Pin Function
No Connect
No Connect
No Connect
No Connect
O /Mic Bias
IDT CONFIDENTIAL
119
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Digital)
I/O(Digital)
O(Analog)
O(Digital)
I(Analog)
I(Analog)
I/O
-
-
-
-
92HD001
50 KΩ internal
Pull-up 50 KΩ
Pull-down
pull-down
Internal
Pull-up/
None
None
None
None
None
None
None
None
-
-
-
-
Location
PC AUDIO
48-pin
LQFP
35
36
37
38
39
40
41
42
43
44
45
46
47
48
V 1.1 01/08