max98089 Maxim Integrated Products, Inc., max98089 Datasheet - Page 59

• Manufacturer Part Number: max98089
• Description: Low-power, Stereo Audio Codec With Flexsound Technology
• Manufacturer: Maxim Integrated Products, Inc.

BUMP
(WLP)
G1
G2
G3
G4
G5
G6
G7
G8
G9
—
(TQFN-EP)
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PIN
55
54
53
50
48
47
43
42
—
1
SDOUTS2
DVDDS2
SDINS2
MIC2N
NAME
MIC2P
DVDD
AGND
AVDD
REF
EP
Low-Power, Stereo Audio Codec
S2 Digital Audio Serial-Data ADC Output. The output voltage is referenced to
DVDDS2.
S2 Digital Audio Interface Power-Supply Input. Bypass to DGND with a 1FF ca-
pacitor.
S2 Digital Audio Serial-Data DAC Input. The input voltage is referenced to
DVDDS2.
Digital Power Supply. Supply for the digital core and I
DGND with a 1FF capacitor.
Analog Power Supply. Bypass to AGND with a 1FF capacitor.
Converter Reference. Bypass to AGND with a 2.2FF capacitor.
Analog Ground
Negative Differential Microphone 2 Input. AC-couple a microphone with a series
1FF capacitor.
Positive Differential Microphone 2 Input. AC-couple a microphone with a series 1FF
capacitor.
Exposed Pad (TQFN Only). Connect the exposed pad to the PCB ground plane.
with FlexSound Technology
Pin Description (continued)
FUNCTION
2
C interface. Bypass to
MAX98089