max98089 Maxim Integrated Products, Inc., max98089 Datasheet - Page 97

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

The IC includes a single differential receiver amplifier. The receiver amplifier is designed to drive a 32I earpiece
speaker. In cases where a single transducer is used for the loudspeaker and receiver, use the SPKBYP switch to route
the receiver amplifier output to the left speaker outputs. The receiver amplifier can also be configured as stereo single-
ended line outputs using the I
Figure 25. Receiver Amplifier Block Diagram
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DALEN
DAREN
DACL
DACR
2
C interface.
MIXRECR
MIXRECL
MIX
MIX
Low-Power, Stereo Audio Codec
LINEMODE
with FlexSound Technology
RECVOLL:
+8dB TO -62dB
RECVOLR:
+8dB TO -62dB
+6dB
SPLEN
0dB
0dB
RECLEN
RECREN
RECBYP
SPKBYP
LOUTL/
LOUTR/
RECN/
RXINN
SPKLN
RECP/
RXINP
SPKLP
MAX98089
Receiver Amplifier