wm8973lgefl-v Wolfson Microelectronics plc, wm8973lgefl-v Datasheet - Page 59
wm8973lgefl-v
Manufacturer Part Number
wm8973lgefl-v
Description
Stereo Codec For Portable Audio Applications
Manufacturer
Wolfson Microelectronics plc
Datasheet
1.WM8973LGEFL-V.pdf
(61 pages)
- Current page: 59 of 61
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Production Data
w
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 48 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
1
0
0
0
0
0
0
0
POWER MANAGEMENT (2)
1
0
0
0
1
1
0
1
PD Rev 4.2 September 2005
RO1
1
0
0
0
1
1
0
1
Output Buffers
LO2
0
0
0
0
0
0
1
0
WM8973L
RO2
0
0
0
0
0
0
1
0
MO
0
0
0
0
0
1
1
1
HPD
59
x
0
0
0
x
x
0
x
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