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AS3603 数据表(PDF) 2 Page - ams AG

部件名 AS3603
功能描述  Multi-Standard Power Management Unit
PDF  2 Pages
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制造商  AMSCO [ams AG]
网页  http://www.ams.com
标志 AMSCO - ams AG

AS3603 数据表(HTML) 2 Page - ams AG

  AS3603 Datasheet HTML 1Page - ams AG AS3603 Datasheet HTML 2Page - ams AG  
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AS3603
austriamicrosystems
Fact Sheet
Copyright © 1997-2004, austriamicrosystems AG, Schloss Premstaetten, 8141 Unterpremstaetten, Austria-Europe.
www.austriamicrosystems.com
Revision 2.0
2 - 2
4 Block Diagram
Figure 1. AS3603 Block Diagram. Option: Audio Amplifier In Differential Mode, Step Down DC/DC Converter as
Pre-regulator for Digital LDOs
V2_5
AS3603
Power Management
Unit
Charge Pump
4.74-5.25V
30mA
Analog LDO
Low Noise
2.5-3.2V
150mA
Analog LDO
Low Noise
1.85-3.4V
150mA
RF LDO
Low Noise
1.85-3.4V
150mA
RF LDO
Low Noise
1.85-3.4V
150mA
RF LDO
Low Noise
1.85-3.4V
75mA
RF LDO
Low Noise
1.85-3.4V
75mA
Step Up DC/
DC Converter
≤15V
45mA
Current Source
4x(0.6-160mA)
L1
22
µH
VBAT
CAPP
CAPN
3
2
C2
330nF
V5_6
V5_6
Charge Pump
C3
1
µF
1
4
6
VANA_1
C4
1
µF
C6
1
µF
C8
1
µF
C9
1
µF
C13
1
µF
Baseband
Analog
3.0-5.5V
Baseband
Core
VANA_2
9
7
VRF_1
RF
Transmitter
VRF_2
RF
Receiver
GPIO
45
44
43
42
5
VBAT_1
8
VBAT_4
3.0-5.5V
VBAT
17
VRF_3
VCO
TXCO
18
VBAT_5
19
VRF_4
Synthesizer
etc.
Internal LDO
2.5V
10mA
V2_5
22
C5
1
µF
C7
1
µF
C10
1
µF
C12
1
µF
V2_5
ON Switch
GPIO1
GPIO2
GPIO3
GPIO4
Interrupt, LCD
Control, etc.
VANA_1
V5_6
Digital LDO
0.75-2.5V
200mA
SIM LDO
3.0V,20mA
C11
1
µF
Digital LDO
0.75-2.5V
200mA
Step Down DC/DC
Converter
1.0-3.0V, 500mA
C14
1
µF
C15
1
µF
Flash
Memory
Baseband
Core (Alternate)_
VDIG_1
41
VDIG_2
39
VDD_DIG
40
VBAT
VBAT_2
47
LX
48
C16
1
µF
C17
1
µF
C18
10
µF
Baseband
Peripherals
L2
47
µH
C19
100nF
SIM Card
POR
VANA_1
Digital Logic and
References
Boot
ROM
R7
RPROGRAM
R6
220k
Ω
C29
1
µF
24
26
23
RPROGRAM
CREF
RBIAS
10
RESET
R5
100k
Ω
RESET
VANA_1
I/F
Serial
Interface
12
13
11
14
SDI
SCLK
SDO
SCSB
V2_5 or VBAT
25
ON
27
GND_SENSE
Ni-Mh,
Li-Ion,
Li-Po
Battery Charger
and Fuel Gauge
R3
47k
Ω
R2
47k
Ω
C27
R4
50m
Ω
C28
100nF
16
15
3.6V Li-Ion
3.6V Ni-MH
4.8V Ni-MH
VBAT
All caps
on VBAT
≥10µF
total
ISENSEP
ISENSEN
21
Pad
GND_PAD
VGATE
C26
1
µF
R1
2k
Ω
20
VCHARGER
DC
Charger
Adapter
≤15V
29
AOUT_R
28
AOUT_L
≥8Ω
LS1
1W Audio
Amplifier
C23
100nF
C24
100nF
Audio
In
IN_R
38
37
AIN_R
AIN_L
AGND
31
C25
100nF
30
VBAT_3
VBAT
C22
1
µF
C1
1
µF
STEPUP
36
D1
MBR0520
White
LEDs
Vibrator
Buzzer
CURR1
35
34
33
32
CURR2
CURR3
CURR4
VSIM
46
1.0-5.5V
Feedback
Q1
Si3441
3.0-5.5V



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