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SIM5320AL
SimCom SIM5320AL User Manual
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SIM5320AL_User
Manual_V1.01
2014-08-20
27
Figure
1
5:
Pow
er
on
Timing
Sequen
ce
Table
5
:
Pow
er
on
timing
Parameter
Description
Time
value
Unit
Min.
T
yp.
Max.
T
on
The
time
to
pull
POWER_
ON
do
wn
to
power
on
64
180
-
ms
TpD+
The
time
to
indicate
con
necting
with
the
ne
twork
-
-
5.5
s
Tpw+
The
time
to
in
dicate
the
module
is
powe
red
on
completely
-
-
4.5
s
Tua
rt
The
time
to
enab
le
UART
-
-
5
s
26
28
Table of Contents
Default Chapter
4
Table of Contents
4
Revision History
10
1 Introduction
11
Product Outline
11
Hardware Interface Overview
11
Hardware Diagram
11
Functional Overview
12
2 Package Information
13
Pin Configuration
13
Pin Description
17
Package Dimensions
19
Footprint Recommendation
21
3 Application Interface Specification
22
Power Supply
22
Power Supply Pin
22
Design Guide
22
RTC Backup
24
Power On/Off Time Sequence
26
Power on Sequence
26
Power off Sequence
28
UART Interface
29
Pin Description
30
Application Guide
31
Audio Interfaces
32
Pin Description
32
Design Guide
32
Audio Parameter Characteristic
34
USIM Interface
35
Pin Description
35
Application Guide
36
Recommend Components
36
I2C Interface
37
Pin Description
38
Signal Description
38
Design Guide
38
Keypad Interface
38
Application Guide
39
USB Interface
40
Application Guide
40
SPI Interface
41
Pin Description
41
GPIO Interface
41
Application Guide
42
PCM Interface
44
Pin Description
44
Signal Description
45
Multi-Functional Interface
48
Sink Current Source
48
Reset Function
49
Adc
49
Ldo
50
4 RF Specification
50
Operating Specification
51
Antenna Design Guide
51
5 Reliability and Operating Characteristics
53
Electronic Characteristics
53
Operating Mode
53
Operating Modes Overview
54
Minimize Power Consumption
54
Current Consumption
55
EMC and ESD Notes
56
6 Guide for Production
57
Top and Bottom View of SIM5320AL
57
Typical Solder Reflow Profile
57
Moisture Sensitivity Level (MSL)
58
Stencil Foil Design Recommendation
58
Recommended Pad Design
59
Appendix
60
System Design
60
SIM5320AL Gpios List
61
Digital I/O Characteristics
61
Related Documents
62
Terms and Abbreviations
63
Safety Caution
66
4
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SimCom SIM5320AL Specifications
General
Brand
SimCom
Model
SIM5320AL
Category
Control Unit
Language
English
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