WM8985GEFL Wolfson Microelectronics, WM8985GEFL Datasheet - Page 29

• Manufacturer Part Number: WM8985GEFL
• Description: Audio CODECs Multimedia CODEC with Class D HP
• Manufacturer: Wolfson Microelectronics

Specifications of WM8985GEFL

• 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

Production Data
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Figure 12 Microphone Input PGA Circuit
The input PGAs are enabled by the INPPGAENL and INPPGAENR register bits.
Table 5 Input PGA Enable Register Settings
R2 (02h)
Power
Management
2
REGISTER
ADDRESS
2
3
BIT
INPPGAENL
INPPGAENR
LABEL
0
0
DEFAULT
Left channel input PGA enable
0 = disabled
1 = enabled
Right channel input PGA enable
0 = disabled
1 = enabled
DESCRIPTION
PD, Rev 4.6, July 2009
WM8985
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