WM8971L Wolfson Microelectronics Ltd., WM8971L Datasheet - Page 58

• Manufacturer Part Number: WM8971L
• Description: Stereo Codec for Portable Audio Applications
• Manufacturer: Wolfson Microelectronics Ltd.

WM8971L
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OPERATION MODE
Stereo Headphone Playback
Stereo Line-in Record
Stereo Microphone Record
Mono Microphone Record
Stereo Line-in to Headphone Out
Phone Call
Speaker Phone Call [ROUT2INV = 1]
Record Phone Call [L channel = mic with
boost, R channel = RX, enable mono mix]
POWER MANAGEMENT EXAMPLES
Table 44 Register Settings for Power Management
1
1
1
1
1
1
1
1
POWER MANAGEMENT (1)
0
1
1
1
1
1
1
1
PGL PGR ADL ADR
0
1
1
1
0
1
1
1
PGAs
0
1
1
0
0
0
0
1
0
1
1
1
0
0
0
1
ADCs
0
1
1
0
0
0
0
1
MBI
0
0
1
1
0
1
1
1
DAL DAR LO1
1
0
0
0
0
0
0
0
DACs
POWER MANAGEMENT (2)
1
0
0
0
0
0
0
0
1
0
0
0
1
1
0
1
RO1
Output Buffers
1
0
0
0
1
1
0
1
PD Rev 4.1 August 2005
LO2
0
0
0
0
0
0
1
0
Production Data
RO2
0
0
0
0
0
0
1
0
MO
0
0
0
0
0
1
1
1
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