MAX98090AETL+ Maxim Integrated, MAX98090AETL+ Datasheet - Page 136

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

Specifications of MAX98090AETL+

• Rohs: yes

MAX98090
Additionally, the headphone output has a reduced power
direct from DAC playback mode (Figure 37). In this con-
figuration, the stereo DAC outputs from the playback path
are routed around the headphone mixer directly to the
Figure 37. Reduced Power DAC Playback to Headphone Output Configuration
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DACLEN
DRIVERS
ANALOG
INPUT
LEFT
DAC
MAX98090
TECHNOLOGY
FLEXSOUND
PERFMODE
DACHP
DSP
RIGHT
DAC
DACREN
SPEAKER/RECEIVER/
LINE OUT
LINE A
LINE B
LINE A
LINE B
DACR
DACR
DACL
MIC 1
MIC 2
DACL
MIC 1
MIC 2
MIXER
MIXER
RIGHT
LEFT
HP
HP
headphone output amplifiers. When paired with the low
power headphone playback mode (Table 4), this com-
bination is the lowest power digital to analog playback
configuration available.
-12dB TO 0dB
-12dB TO 0dB
Ultra-Low Power Stereo Audio Codec
MIXHPLG[1:0]
MIXHPRG[1:0]
MIXHPL[5:0]
MIXHPR[5:0]
MIXHPRSEL
MIXHPLSEL
RIGHT
LEFT
MUX
MUX
HP
HP
HEADPHONE
HEADPHONE
HPVOLL[4:0]
HPVOLR[4:0]
RIGHT PGA
LEFT PGA
HPLEN
HPREN
VS2EN
HPLM
ZDEN
ZSEN
HPRM
-67dB TO 3dB
-67dB TO 3dB
C1P C1N CPVDD CPVSS
CHARGE PUMP
DIRECT DRIVE
HEADPHONE
Maxim Integrated │ 136
HPL
HPSNS
HPR
HPVDD
HPGND