MAX97001EWP+ MAXIM [Maxim Integrated Products], MAX97001EWP+ Datasheet - Page 29

• Manufacturer Part Number: MAX97001EWP+
• Description: Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifiers
• Manufacturer: MAXIM [Maxim Integrated Products]

Table_5._Distortion_Limiter_Register
Table_6._Power_Management_Register
REGISTER
REGISTER
0x07
0x08
Audio Subsystem with Mono Class D Speaker
BIT
BIT
7
6
5
4
0
7
6
5
4
2
1
0
THDCLP
LPMODE
THDT1
NAME
HPREN
SPKEN
HPLEN
BYPEN
NAME
SHDN
and Class H Headphone Amplifiers
Distortion_Limit
Distortion_Release_Time_Constant
0 = 1.4s
1 = 2.8s
Software_Shutdown
0 = Device disabled
1 = Device enabled
Low-Power_Headphone_Mode. Enables low-power headphone mode. When activated,
this mode directly connects the selected channel to the headphone amplifiers, bypassing
the mixers and the volume control. Additionally, low-power mode disables the speaker
path.
Speaker_Amplifier_Enable
0 = Disabled
1 = Enabled
Left_Headphone_Amplifier_Enable
0 = Disabled
1 = Enabled
Right_Headphone_Amplifier_Enable
0 = Disabled
1 = Enabled
Analog_Switch
0 = Open
1 = Closed
VALUE
00
01
10
11
LIMIT_
Disabled
INA (SE) Connected to the headphone output
INB (SE) Connected to the headphone output
INA (Diff) to HPL and INB (Diff) to HPR
0001–1001
VALUE
0000
1010
1011
1100
1101
1110
1111
0000
DESCRIPTION
DESCRIPTION
THD_LIMIT_(%)
Power Management
Disabled
Disabled
P 11
P 12
P 15
Distortion Limiter
P 4
P 5
P 6
P 8
29