wm9081 Wolfson Microelectronics plc, wm9081 Datasheet - Page 80

• Manufacturer Part Number: wm9081
• Description: Mono Dac With 2.6w Class Ab/d Speaker Driver, Dynamic Range Controller And Retune Mobile Parametric Equalizer
• Manufacturer: Wolfson Microelectronics plc

WM9081
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Table 49 Power Management
CHIP RESET AND ID
The device ID can be read back from register 0. Writing to this register will reset the device.
Table 50 Chip Reset and ID
R16 (10h)
FLL Control 1
R32 (20h)
DRC1
R38 (26h)
Write
Sequencer 1
R42 (2Ah)
EQ1
R0 (00h)
Software
Reset
REGISTER
ADDRESS
REGISTER
ADDRESS
15:0
BIT
BIT
15
15
0
0
0
SW_RST_DEV
_ID [15:0]
CLK_SYS_ENA
FLL_ENA
DRC_ENA
WSEQ_ENA
EQ_ENA
LABEL
LABEL
9081h
DEFAULT
DEFAULT
0
0
0
0
0
Writing to this register resets all
registers to their default state.
Reading from this register will indicate
device family ID 9081h.
CLK_SYS enable
0 = Disabled
1 = Enabled
FLL Enable
0 = Disabled
1 = Enabled
DRC enable
0 = Disabled
1 = Enabled
Write Sequencer Enable.
0 = Disabled
1 = Enabled
EQ Enable
0 = Disabled
1 = Enabled
DESCRIPTION
DESCRIPTION
PP, Rev 3.0, April 2009
Pre-Production
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