MAX98090AETL+ Maxim Integrated, MAX98090AETL+ Datasheet - Page 91

• Manufacturer Part Number: MAX98090AETL+
• Description: Interface - CODECs 5V 130mW Stereo Headphone Amp
• Manufacturer: Maxim Integrated

Specifications of MAX98090AETL+

• Rohs: yes

MAX98090
Table 23. Line Input Level Configuration Register
Table 24. Input Mode and Source Configuration Register
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BIT
BIT
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
LINAPGA[2:0]
LINBPGA[2:0]
EXTMIC[1:0]
EXTBUFB
EXTBUFA
MIXG135
MIXG246
ADDRESS: 0x0E
ADDRESS: 0x0F
NAME
NAME
—
—
—
—
TYPE
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
—
—
—
—
POR
POR
—
—
—
—
0
0
0
1
1
0
1
1
0
0
0
0
Enable for a -6dB Reduction for Two Single-Ended Line A Mixer Inputs
Enable for a -6dB Reduction for Two Single-Ended Line B Mixer Inputs
Line Input A Programmable Internal Preamp Gain Configuration
Line Input B Programmable Internal Preamp Gain Configuration
Selects external resistor gain mode for line input A.
Selects external resistor gain mode for line input B.
External Microphone (IN6, IN5) Input Control Configuration (WLP Only)
0: Normal line A mixer operation.
1: Gain is reduced by -6dB when two single-ended inputs are selected.
0: Normal line B mixer operation.
1: Gain is reduced by -6dB when two single-ended inputs are selected
000: 20dB
001: 14dB
000: 20dB
001: 14dB
00: EXT_MIC not selected.
01: EXT_MIC selected on MIC 1.
Ultra-Low Power Stereo Audio Codec
010: 3dB
011: 0dB
010: 3dB
011: 0dB
DESCRIPTION
DESCRIPTION
—
—
—
—
10: EXT_MIC selected on MIC 2.
11: EXT_MIC not selected.
100: -3dB
101, 110, 111: -6dB
100: -3dB
101, 110, 111: -6dB
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