Datasheet

LM49450
SNAS440D –FEBRUARY 2008–REVISED MAY 2013 www.ti.com
PIN DESCRIPTIONS (continued)
Pin Name Description
22 RLS- Right Channel Inverting Speaker Output
23 RLS+ Right Channel Non-Inverting Speaker Output
25 HPGND Headphone Amplifier Ground
26 HPS Headphone Sense Input
27 HPR Right Channel Headphone Amplifier Output
28 HPV
DD
Headphone Amplifier Power Supply
29 HPL Left Channel Headphone Amplifier Output
30 HPV
SS
Charge Pump Output and Headphone Amplifier Negative Power Supply.
31 C1N Charge Pump Flying Capacitor Negative Terminal
32 CPV
DD
Charge Pump Power Supply
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