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AS3525 Datasheet(PDF) 181 Page - ams AG

Part # AS3525
Description  Advanced Audio Processor System
PDF  194 Pages
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Manufacturer  AMSCO [ams AG]
Direct Link  http://www.ams.com
Logo AMSCO - ams AG

AS3525 Datasheet(HTML) 181 Page - ams AG

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AS3525-A/-B C22O22
Data Sheet, Confidential
© 2005-2009, austriamicrosystems AG, 8141 Unterpremstaetten, Austria-Europe. All Rights Reserved.
www.austriamicrosystems.com
Revision 1.13
181
- 194
Ball Nr.
BGA224
Ball Name
PAD Type
I/O
Ball Description
R9
LSPR
AO
O
speaker output right channel
P7
BVSS
P
P
speaker amplifier ground supply
R8
BVSS
P
P
speaker amplifier ground supply
R10
LSPL
AO
O
speaker output left channel
P10
BVDD
P
P
audio/PMU subsystem power supply (max. 5.5V)
R11
UVDD
AO
O
LDO6 Regulator Output fixed to 3.262V
to be used for USB transceiver supply
R12
PVDD
AO
O
LDO3 Regulator Output programmed to 1.7 - 3.33V
P11
BVDD
AO
O
audio/PMU subsystem power supply (max. 5.5V)
P12
IOVDD
AO
O
LDO4 Regulator Output fixed to 3.109V
R15
CVDD
AO
O
charge pump output for digital core supply, programmed to
1.05 - 1.2V
to be connected to vdd_core
M13
VBAT_1V
P
P
battery supply input for single cell application
P15
CP_1V
AIO
IO CVDD charge pump flying cap
N15
CN_1V
AIO
IO CVDD charge pump flying cap
M15
VSS_1V
P
P
CVDD charge pump ground supply
M14
QLDO2
AO
O
LDO2 regulator output fixed 2.9V
to be connected to DVDD
L14
CP_5V
AIO
IO VBUS charge pump flying cap
L13
CN_5V
AIO
IO VBUS charge pump flying cap
L15
VSS_3V
P
P
DCDC3V ground supply
K15
SW_3V
AO
O
DCDC3V switch terminal
K14
SW_15V
AO
O
DCDC15V switch terminal
M12
VSS_15V
P
P
DCDC15V ground supply
M11
ISINK
AO
O
DCDC15V load current sink terminal
N14
CHG_IN
AI
I
charger input
P14
CHG_OUT
AO
O
charger output
programmable current (50-400mA) and voltage ( 3.9-4.25V)
M10
BATTEMP
AIO
IO charger battery temperature sensor input (RNTC 100k)
R14
XOUT_32k
AIO
IO 32kHz RTC oscillator crystal terminal
R13
XIN_32k
AIO
IO 32kHz RTC oscillator crystal terminal
P13
RVDD
AO
O
RTC supply regulator output
supplied via BVDD, programmed to 1.0-2.5V



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