Intel N2820 FH8065301616603 Data Sheet

Product codes
FH8065301616603
Page of 1294
Datasheet
697
Low Power Engine (LPE) for Audio (I
2
S)
16
Low Power Engine (LPE) for 
Audio (I
2
S)
The Low Power Engine for Audio provides acceleration for common audio and voice 
functions. The voice and audio engine provides a mechanism for rendering audio and 
voice streams and tones from the operating system, applications to an audio or voice 
codec, and ultimately to the speaker, headphones, or Bluetooth headsets.
Audio streams in the processor can be encoded and decoded by the Low Power Engine 
(LPE) in the Audio subsystem.
LPE Audio provides three external I
2
S audio interfaces.
Note:
LPE/I
2
S interfaces are not planned to be supported by the processor on Windows 8 Non 
Connected Standby. 
16.1
Signal Descriptions
Please see 
 for additional details.
The signal description table has the following headings:
Signal Name: The name of the signal/pin
Direction: The buffer direction can be either input, output, or I/O (bidirectional)
Type: The buffer type found in 
Description: A brief explanation of the signal’s function
Table 124. Processor Software POR for LPE/I
2
S Interfaces
OS/SW Component
Supported?
Notes
Windows 8 Non Connected 
Standby
No
LPE
I
2
S/PCM
IO    3