Manualsbrain.com
de
English
Español
Français
Italiano
Português
Русский
조선말, 한국어
日本語
中文
Handbücher
Marken
Shanghai SIMCom Wireless Solutions Limited
SIM7000G
Benutzerhandbuch
Shanghai SIMCom Wireless Solutions Limited SIM7000G Benutzerhandbuch
Download
Like
Vollbild
Standard
Seite
von
63
Los
Smart Machine Smart Decision
SIM7000 _Hardware Design _V1.00
2017-05-23
Contents
Contents............................................................................................................................................... 5
Table Index.......................................................................................................................................... 7
Figure Index........................................................................................................................................ 8
Revision History..................................................................................................................................9
1 Introduction................................................................................................................................10
1.1
Product Outline..................................................................................................................... 10
1.2
Hardware Interface Overview...............................................................................................11
1.3
Hardware Block Diagram..................................................................................................... 12
1.4
Functional Overview.............................................................................................................13
2 Package Information................................................................................................................. 15
2.1
Pin Assignment Overview.................................................................................................... 15
2.2
Pin Description......................................................................................................................17
2.3
Mechanical Information........................................................................................................20
2.4
Footprint Recommendation.................................................................................................. 21
3 Interface Application.................................................................................................................22
3.1
Power Supply........................................................................................................................22
3.1.1
Power Supply Design Guide..........................................................................................23
3.1.2
Recommended Power Supply Circuit............................................................................23
3.1.3
Voltage Monitor............................................................................................................. 24
3.2
Power on/Power off/Reset Function.....................................................................................25
3.2.1
Power on........................................................................................................................ 25
3.2.2
Power off........................................................................................................................26
3.2.3
Reset Function................................................................................................................27
3.3
UART Interface.....................................................................................................................28
3.3.1
UART Design Guide......................................................................................................28
3.3.2
RI and DTR Behavior.................................................................................................... 29
3.4
USB Interface........................................................................................................................30
3.5
SIM Interface........................................................................................................................ 31
3.5.1
SIM Application Guide..................................................................................................31
3.5.2
Recommended SIM Card Holder.................................................................................. 32
3.6
PCM Interface.......................................................................................................................33
3.6.1
PCM timing....................................................................................................................33
3.6.2
PCM Application Guide.................................................................................................35
3.7
I2C Interface......................................................................................................................... 35
3.8
Network status...................................................................................................................... 35
3.9
Other interface...................................................................................................................... 36
3.9.1
ADC............................................................................................................................... 36
3.9.2
LDO................................................................................................................................37
4 RF Specifications........................................................................................................................38
4.1
LTE CAT-M1RF Specifications............................................................................................38
Vorherige
Nächste
1
…
3
4
5
6
7
…
63