max9796 Maxim Integrated Products, Inc., max9796 Datasheet - Page 12

• Manufacturer Part Number: max9796
• Description: Max9796 2.3w, High-power Class D Audio Subsystem With Directdrive Headphone Amplifiers
• Manufacturer: Maxim Integrated Products, Inc.

2.3W, High-Power Class D Audio Subsystem
with DirectDrive Headphone Amplifiers
12
B1, F1, F5
BUMP
B2, E6
C1, F4
D1, F3
E1, F2
______________________________________________________________________________________
A1
A2
A3
A4
A5
A6
B3
B4
B5
B6
C2
C5
C6
D2
D5
D6
E2
E3
E4
E5
F6
CPGND
CPV
OUTRx
NAME
CPV
VBIAS
PGND
SHDN
OUT+
PV
OUT-
INC1
INC2
INB2
INA1
INA2
INB1
GND
C1N
HPR
SDA
C1P
HPL
SCL
V
V
I.C.
DD
SS
DD
DD
SS
Charge-Pump Power Supply
Charge-Pump Flying Capacitor Positive Terminal
Charge-Pump GND
Charge-Pump Flying Capacitor Negative Terminal
Charge-Pump Output. Connect to V
Left Headphone Output
Class D Power Supply
Internal Connection. Leave unconnected. This pin is internally connected to the signal path. Do not
connect together or to any other pin.
Common-Mode Bias
Input C1. Left input or positive input (see Table 5a).
Headphone Amplifier Negative Power Supply. Connect to CPV
Right Headphone Output
Positive Speaker Output
Serial Data Input. Connect a 1kΩ pullup resistor from SDA to V
Input C2. Right input or negative input (see Table 5a).
Mono Receiver Output
Power Ground
Serial Clock Input. Connect a 1kΩ pullup resistor from SCL to V
Input B2. Right input or negative input (see Table 5a).
Analog Power Supply
Negative Speaker Output
Active-Low Hardware Shutdown
Input A1. Left input or positive input (see Table 5a).
Input A2. Right input or negative input (see Table 5a).
Input B1. Left input or positive input (see Table 5a).
Analog Ground
SS
.
FUNCTION
DD
SS
DD
.
.
.
Pin Description