adau1373 Analog Devices, Inc., adau1373 Datasheet - Page 24

• Manufacturer Part Number: adau1373
• Description: Low Power Codec With Speaker And Headphone Amplifier Adau1373
• Manufacturer: Analog Devices, Inc.

ADAU1373
Pin
No.
H1
H2, H3
H4, H5
H6
H7
H8
H9
J1
J2
J3
J4
J5
J6
J7
J8
J9
Mnemonic
SPKRN
SPKVDD
SPKGND
EPP
CPVSS
HPVDD
CPVDD
SPKGND
SPKRP
SPKLN
SPKLP
SPKGND
EPN
CF2
HPGND
CF1
Type
A_OUT
PWR
PWR
A_OUT
PWR
PWR
PWR
PWR
A_OUT
A_OUT
A_OUT
PWR
A_OUT
PWR
PWR
PWR
Ground for Speaker Amplifier.
Charge Pump Flying Capacitor Connection 2.
Charge Pump Flying Capacitor Connection 1.
Description
Right Channel Speaker Output, Negative.
Supply for Speaker Amplifier.
Earpiece Amplifier Output, Positive.
Headphone Amplifier Charge Pump, Negative Supply Output. Decouple this pin to HPGND with
a 1 μF MLCC X7R capacitor.
1.62 V to 2 V Supply for Headphone Amplifier Charge Pump. Decouple this pin to AGND with a 1 μF
capacitor.
Headphone Amplifier Charge Pump, Positive Supply Output. Decouple this pin to HPGND with a 1 μF
MLCC X7R capacitor.
Ground for Speaker Amplifier.
Right Channel Speaker Output, Positive.
Left Channel Speaker Output, Negative.
Left Channel Speaker Output, Positive.
Ground for Speaker Amplifier.
Earpiece Amplifier Output, Negative.
Charge Pump Ground.
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