MAX98090AETL+ Maxim Integrated, MAX98090AETL+ Datasheet - Page 158

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

Specifications of MAX98090AETL+

• Rohs: yes

MAX98090
Applications Information
Typical Application Circuits
Figures are two example application circuits for the device. The external components shown are the minimum required
for the device to operate. Additional application specific components might be required.
Figure 53. Typical Application Circuit with Analog Microphone Inputs and Receiver Output
www.maximintegrated.com
SINGLE-ENDED
DIFFERENTIAL
MICROPHONE
MICROPHONE
ANALOG
ANALOG
(10MHz TO 60MHz)
MASTER CLOCK
I
DIGITAL AUDIO
MICROPHONE
2
CONTROLLER
C INTERFACE
LINE INPUT/
INTERFACE
PORT (DAI)
EXTERNAL
INTERUPT
2.2k Ω
1k Ω
1k Ω
MICBIAS
MICBIAS
*IN5 AND IN6 ARE WLP PACKAGE ONLY. SPKLVDD/SPKRVDD ARE TITLED SPKVDD ON THE WLP PACKAGE (BYPASS EACH SPKVDD AS SHOWN).
10k Ω
1 µ F
1 µ F
1 µ F
1.8V
1 µ F
1 µ F
1 µ F
1µF
IRQ
SDA
SCL
MCLK
BCLK
LRCLK
SDIN
SDOUT
IN1/DMD
IN2/DMC
MIC2P/DMICDIN2
MIC2N/DMICCK2
IN5*
IN6*
AGND
AVDD
1µF
HPGND
HPVDD
1.8V
DGND
1µF
DVDDIO
SPKLGND SPKRGND
1µF
0.1µF
MAX98090
DVDD
CPVDD
1.2V
Ultra-Low Power Stereo Audio Codec
1µF
1 µ F
SPKLVDD*
CPVSS
10µF
1 µ F
3.7V
C1N
SPKLVDD*
1µF
RCVN/LOUTN
RCVP/LOUTL
JACKSNS
MICBIAS
SPKRN
HPSNS
SPKLN
SPKRP
C1P
SPKLP
HPR
REF
V
HPL
1µF
CM
MICBIAS
2.2µF
1µF
Maxim Integrated │ 158
2.2kΩ
1µF
32Ω
4/8Ω
4/8Ω
HEADPHONE
OUTPUT JACK
RECEIVER/
LINE OUTPUT
(RECEIVER
BTL MODE)
LEFT
SPEAKER
OUTPUT
RIGHT
SPEAKER
OUTPUT