Specifications
Table Of Contents
- 1Introduction
- 1.1Product Outline
- 1.2Hardware Interface Overview
- 1.3Hardware Block Diagram
- 1.4Functional Overview
- 2Package Information
- 2.1Pin Assignment Overview
- 2.2Pin Description
- 2.3Mechanical Information
- 2.4Footprint Recommendation
- 3Interface Application
- 3.1Power Supply
- 3.3WAKEUP Description
- 3.5UART Interface
- 3.6RI signal behaviors
- 3.7ADC
- 3.8SIM Card Interface
- 3.9Network Status
- 4Operation Mode
- 4.1Operating mode
- 4.2PSM
- 4.3PSM wake up
- 5RF Specifications
- 5.1LTE RF Specifications
- 5.2LTE Antenna Design Guide
- 5.3RF Layout Design Guide
- 6Electrical Specifications
- 6.1Normal Operating Conditions
- 6.2Current Consumption
- 6.3ESD Notes
- 7SMT Production Guide
- 7.1Top and Bottom View of SIM7028
- 7.2Typical SMT Reflow Profile
- 7.4Baking
- 8Packaging
- 8.1Tray packaging
- 9Appendix
SIM7028 Hardware Design V1.00
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e-DRX mode supply current
（Tested in sleep mode）
@ PTW=40.96s；eDRX=81.92s；DRX=2.56s, Typical：
0.15mA
@ PTW=25.6s；eDRX=163.84s；DRX=2.56s, Typical：
0.02mA
LTE Cat-NB data transmission
15KHz single tone
15KHz 3 tones
15KHz 12 tones
3.75KHz single
tone
B1
@23dbm : 101mA
@10dbm: 34mA
@0dbm: 25mA
@23dbm : 65mA
@10dbm: 25mA
@0dbm: 19mA
@23dbm : 26mA
@10dbm: 15mA
@0dbm: 14mA
@23dbm : 192mA
@10dbm: 63mA
@0dbm: 37mA
B2
@23dbm : 101mA
@10dbm: 35mA
@0dbm: 25mA
@23dbm : 63mA
@10dbm: 25mA
@0dbm: 19mA
@23dbm : 25mA
@10dbm: 15mA
@0dbm: 16mA
@23dbm : 191mA
@10dbm: 59mA
@0dbm: 37mA
B3
@23dbm : 99mA
@10dbm: 35mA
@0dbm: 24mA
@23dbm : 62mA
@10dbm: 25mA
@0dbm: 19mA
@23dbm : 25mA
@10dbm: 15mA
@0dbm: 16mA
@23dbm : 187mA
@10dbm: 59mA
@0dbm: 37mA
B4
@23dbm : 100mA
@10dbm: 34mA
@0dbm: 24mA
@23dbm : 64mA
@10dbm: 25mA
@0dbm: 19mA
@23dbm : 25mA
@10dbm: 15mA
@0dbm: 14mA
@23dbm : 189mA
@10dbm: 62mA
@0dbm: 38mA
B5
@23dbm : 91mA
@10dbm: 28mA
@0dbm: 19mA
@23dbm : 56mA
@10dbm: 21mA
@0dbm: 16mA
@23dbm : 24mA
@10dbm: 13mA
@0dbm: 13mA
@23dbm : 167mA
@10dbm: 46mA
@0dbm: 30mA
B8
@23dbm : 94mA
@10dbm: 29mA
@0dbm: 20mA
@23dbm : 58mA
@10dbm: 21mA
@0dbm: 16mA
@23dbm : 25mA
@10dbm: 14mA
@0dbm: 13mA
@23dbm : 172mA
@10dbm: 47mA
@0dbm: 29mA
B12
@23dbm : 109mA
@10dbm: 32mA
@0dbm: 19mA
@23dbm : 70mA
@10dbm: 23mA
@0dbm: 16mA
@23dbm : 28mA
@10dbm: 14mA
@0dbm: 13mA
@23dbm : 207mA
@10dbm: 54mA
@0dbm: 30mA
B13
@23dbm : 97mA
@10dbm: 27mA
@0dbm: 21mA
@23dbm : 62mA
@10dbm: 20mA
@0dbm: 16mA
@23dbm : 26mA
@10dbm: 13mA
@0dbm: 13mA
@23dbm : 185mA
@10dbm: 46mA
@0dbm: 30mA
B14
@23dbm : 98mA
@10dbm: 28mA
@0dbm: 21mA
@23dbm : 62mA
@10dbm: 21mA
@0dbm: 16mA
@23dbm : 26mA
@10dbm: 14mA
@0dbm: 13mA
@23dbm : 185mA
@10dbm: 47mA
@0dbm: 30mA
B17
@23dbm : 109mA
@10dbm: 32mA
@0dbm: 20mA
@23dbm : 67mA
@10dbm: 23mA
@0dbm: 16mA
@23dbm : 28mA
@10dbm: 14mA
@0dbm: 13mA
@23dbm : 207mA
@10dbm: 54mA
@0dbm: 30mA
B18
@23dbm : 91mA
@10dbm: 28mA
@0dbm: 20mA
@23dbm : 57mA
@10dbm: 21mA
@0dbm: 17mA
@23dbm : 23mA
@10dbm: 14mA
@0dbm: 12mA
@23dbm : 171mA
@10dbm: 46mA
@0dbm: 30mA
B19
@23dbm : 91mA
@10dbm: 28mA
@0dbm: 19mA
@23dbm : 56mA
@10dbm: 21mA
@0dbm: 17mA
@23dbm : 23mA
@10dbm: 14mA
@0dbm: 14mA
@23dbm : 167mA
@10dbm: 45mA
@0dbm: 29mA
B20
@23dbm : 89mA
@10dbm: 27mA
@0dbm: 20mA
@23dbm : 56mA
@10dbm: 21mA
@0dbm: 16mA
@23dbm : 24mA
@10dbm: 14mA
@0dbm: 12mA
@23dbm : 167mA
@10dbm: 46mA
@0dbm: 30mA
B25
@23dbm : 101mA
@10dbm: 35mA
@0dbm: 24mA
@23dbm : 64mA
@10dbm: 25mA
@0dbm: 18mA
@23dbm : 25mA
@10dbm: 15mA
@0dbm: 13mA
@23dbm : 191mA
@10dbm: 59mA
@0dbm: 38mA
B26
@23dbm : 90mA
@10dbm: 28mA
@0dbm: 20mA
@23dbm : 57mA
@10dbm: 21mA
@0dbm: 17mA
@23dbm : 23mA
@10dbm: 14mA
@0dbm: 13mA
@23dbm : 169mA
@10dbm: 45mA
@0dbm: 29mA
B28
@23dbm : 106mA
@10dbm: 30mA
@0dbm: 20mA
@23dbm : 67mA
@10dbm: 21mA
@0dbm: 16mA
@23dbm : 26mA
@10dbm: 14mA
@0dbm: 12mA
@23dbm : 203mA
@10dbm: 54mA
@0dbm: 30mA
B66
@23dbm : 100mA
@23dbm : 63mA
@23dbm : 26mA
@23dbm : 189mA