Specifications

87
AT83SND2CMP3
7524D–MP3–07/07
Audio DAC and PA Connection Figure 88. DAC and PA Connection
Audio Dac and
PA Connection
AUDVREF
AUXP
PAINN
VSS
LPHN
LINEL
LINER
HSL
HSR
ESDVSS
INGND
CBP
HPN
PAINP
HPP
AUDVBAT
MONON
MONOP
AUXN
VDD
AUDVDD
AUDVCM
C4
mono input
(-)
3V from LDO
3V from LDO
3.2V
to
5.5V
Battery
Mono
Differential
Input
C7
8 Ohm
Loud Speaker
C11
32 Ohm
Headset
or Line Out
C8
C5
C6
C3
32 Ohm
32 Ohm
Stereo
Line Input
C1
C9
C16
C15
C12
R1
C10
R
L
mono input
(+)
HSVDD
C17
C18
C19
VSS
HSVSS
AUDVSS
ESDVSS
AUDVSS
AUDVSS
AUDVSS
AUDVSS
AUDVSS
AUDVSS
VSS
AUDVSS
VSS