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MAX97000 Datasheet(PDF) 17 Page - Maxim Integrated Products

Part No. MAX97000
Description  Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifier
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Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
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MAX97000 Datasheet(HTML) 17 Page - Maxim Integrated Products

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Audio Subsystem with Mono Class D
Speaker and Class H Headphone Amplifier
17
Pin Description
Pin Configuration
MAX97000
C1N
HPVDD
HPVSS
C1P
2
3
4
1
A
LDOIN
SDA
SCL
VDD
B
PGND
GND
TOP VIEW
(BUMP SIDE DOWN)
2.0mm x 2.0mm
HPR
5
HPL
BIAS
PVDD
C
COM1
COM2
INB1
INB2
OUTN
D
NC1
NC2
INA1
INA2
OUTP
E
+
SHDN
BUMP
NAME
FUNCTION
A1
C1P
Charge-Pump Flying Capacitor Positive Terminal. Connect a 1FF capacitor between C1P and
C1N.
A2
C1N
Charge-Pump Flying Capacitor Negative Terminal. Connect a 1FF capacitor between C1P and
C1N.
A3
HPVDD
Headphone Amplifier Positive Power Supply. Bypass with a 1FF capacitor to PGND.
A4
HPVSS
Headphone Amplifier Negative Power Supply. Bypass with a 1FF capacitor to PGND.
A5
HPR
Headphone Amplifier Right Output
B1
VDD
LDO Output and Headphone Amplifier Supply. Bypass with a 1FF and a 10FF capacitor to
GND. Do not externally supply.
B2
LDOIN
LDO Input. Generates VDD. Bypass with a 1FF capacitor to GND.
B3
SDA
Serial Data Input/Output. Connect a pullup resistor from SDA to the I2C bus supply.
B4
SCL
Serial-Clock Input. Connect a pullup resistor from SCL to the I2C bus supply.
B5
HPL
Headphone Amplifier Left Output
C1
PVDD
Class D Power Supply. Bypass with a 1FF and a 10FF capacitor to PGND.
C2
PGND
Class D Power Ground and Charge Pump Ground
C3
GND
Analog Ground.
C4
SHDN
Active-Low Shutdown
C5
BIAS
Common-Mode Bias. Bypass to GND with a 1FF capacitor.


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