MAX9888 Maxim Integrated Products, MAX9888 Datasheet - Page 59

• Manufacturer Part Number: MAX9888
• Description: Stereo Audio CODEC
• Manufacturer: Maxim Integrated Products

DataSheet.in
Table 2. Power Management Registers
The IC includes comprehensive power management to allow the disabling of all unused circuits, minimizing supply
current.
REGISTER
0x4C
0x4A
0x4B
BIT
7
6
1
7
6
3
1
0
7
6
5
4
3
1
0
VBATEN
ADREN
HPREN
RECEN
DAREN
ADLEN
HPLEN
SPREN
DALEN
SPLEN
NAME
INAEN
INBEN
SHDN
JDWK
MBEN
Global Shutdown
Disables everything except the headset detection circuitry, which is controlled
separately.
0 = Device shutdown
1 = Device enabled
See the Battery Measurement section.
See the Headset Detection section.
Line Input A Enable
0 = Disabled
1 = Enabled
Line Input B Enable
0 = Disabled
1 = Enabled
Microphone Bias Enable
0 = Disabled
1 = Enabled
Left ADC Enable
0 = Disabled
1 = Enabled
Right ADC Enable
0 = Disabled
1 = Enabled
Left Headphone Enable
0 = Disabled
1 = Enabled
Right Headphone Enable
0 = Disabled
1 = Enabled
Left Speaker Enable
0 = Disabled
1 = Enabled
Right Speaker Enable
0 = Disabled
1 = Enabled
Receiver Enable
0 = Disabled
1 = Enabled
Left DAC Enable
0 = Disabled
1 = Enabled
Right DAC Enable
0 = Disabled
1 = Enabled
with FLEXSOUND Technology
Stereo Audio CODEC
DESCRIPTION
Power Management
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