WM8973LGEFL/V Wolfson Microelectronics, WM8973LGEFL/V Datasheet - Page 60

• Manufacturer Part Number: WM8973LGEFL/V
• Description: Audio CODECs Stereo Codec with H/P Spkr
• Manufacturer: Wolfson Microelectronics

Specifications of WM8973LGEFL/V

• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-32
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8973L
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 4.5, December 2011
RO1
1
0
0
0
1
1
0
1
Output Buffers
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
HPD
60
0
0
0
0
x
x
x
x