User's Manual
Table Of Contents
- Contents
- Table Index
- Figure Index
- 1Introduction
- 1.1Product Outline
- 1.2Hardware Interface Overview
- 1.3Hardware Block Diagram
- 1.4Functional Overview
- 2Package Information
- 2.1.Pin Assignment Overview
- 2.2.Pin Description
- 2.3.Mechanical Information
- 2.4.Footprint Recommendation
- 3Interface Application
- 3.1Power Supply
- 3.3UART Interface
- 3.4USB Interface
- 3.5SIM Interface
- 3.6PCM Interface
- 3.7I2C Interface
- 3.8SPI Interface
- 3.9Network status
- 3.10ADC interface
- 3.11LDO output
- 3.12USB_BOOT Interface
- 3.13GPIO Interface
- 3.14 RF control Interface
- 3.15Force USB Download Interface
- 4RF Specifications
- 4.1LTE RF Specifications
- 4.2LTE Antenna Design Guide
- 4.3GNSS
- 4.4RF traces note
- 5 Electrical Specifications
- 5.1Absolute maximum ratings
- 5.2Operating conditions
- 5.3Operating Mode
- 5.4Current Consumption
- 5.5ESD Notes
- 6 SMT Production Guide
- 6.1Top and Bottom View of SIM7090G
- 6.2Label Information
- 6.3Typical SMT Reflow Profile
- 6.5Baking
- 6.6Stencil Foil Design Recommendation
- 7 Packaging
- 7.1Tray packaging
- 8 Appendix
- 8.1Coding Schemes and Maximum Net Data Rates over Air
- 8.2Related Documents
- 8.3Terms and Abbreviations
- 8.4Safety Caution
SIM7090G User Manual V1.01
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Table 31: CAT-NB2 Reference sensitivity (QPSK)
Operating
band
REFSENS MAX(dBm)
3GPP Request
REFSENS Typical
(dBm)
REFSENS Typical
Repetition 12/ 7/1/128
[EPRE dbm/15KHz]
1
-108.2
-116
-131
2
-108.2
-115
-130
3
-108.2
-116
-131
4
-108.2
-116
-130
5
-108.2
-115
-129
8
-108.2
-115
-130
12
-108.2
-115
-130
13
-108.2
-115
-130
18
-108.2
-115
-129
19
-108.2
-114
-128
20
-108.2
-114
-128
25
-108.2
-115
-130
26
-108.2
-115
-129
28
-108.2
-116
-130
66
-108.2
-115
-129
71
-108.2
-113
-129
85
-108.2
-115
-130
The 12/7/1/128 of the REFSENS Typical Repeated 12/ 7/1/128 [EPRE dbm/15KHz means
Subcarriers=12, MCS.TBS=7, #SF/#RU=1, #Repetition=128.
NOTE