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8.10 Diagram
10-6-11 Audio Out /Headphone Amplifier
Block diagram
RINN
RINP
LINP
LINN
SDN
Pinning information
RINP 1
RINN 2
APA2 1 7 2
Under Voltage
Thermal
Detection Circuit
and Over
Current
Protection
Power
Shutdown
and
Circuit
Depop
Circuit
GND
PGND
Figure 8-12 Internal block diagram and pin configuration
back to
div. table
IC Data Sheets
TPM9.2HE LA
B11, APA2172 (IC U608)
ROUT
LOUT
Charge
Pump
VSS
8.
UVP
VDD
CPP
CPN
14 LINP
13 LINN
12 LOUT
11 UVP
10 PGND
19361_301_121213.eps
2013-May-30
EN 51
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