Data Sheet

Datasheet
iM980A
iM980A_Datasheet_mcf88.docx, v1.2 Page 21
9.2 List of Figures
Figure 1-1: Picture of iM980A ................................................................................... 3
Figure 2-1: Block Diagram of Radio Module iM980A ............................................ 4
Figure 4-1: RF output power level and current consumption versus power stages
from 1 to 20 @ room temperature and 915 MHz ............................ 10
Figure 5-1: Description of iM980A module pins and top view............................ 11
Figure 5-2: Outer Dimensions of the iM980A (top view)...................................... 13
Figure 5-3: Recommended footprint of the iM980A (top view) ........................ 13
Figure 7-1: Typical Application Schematic for iM980A ....................................... 15
Figure 7-2: Structure of a grounded CPWG ......................................................... 16
Figure 7-3: Soldering Profile.................................................................................... 17
9.3 List of Tables
Table 2-1: Typically Radio Performance of iM980A .............................................. 4
Table 3-1: Data Rates and Spreading Factors ...................................................... 5
Table 4-1: Absolute Maximum Ratings ................................................................... 6
Table 4-2: General Characteristics ......................................................................... 7
Table 4-3: Module Interface Characteristics ......................................................... 8
Table 4-4: Transmitter RF Characteristics ................................................................ 9
Table 5-1: iM980A Pinout Table ............................................................................. 12
Table 7-1: Recommended width of transmission line for CPWG and 915 MHz 17
Table 7-2: Recommended Soldering Parameter for Temperature and Timing 17
Table 8-1: Ordering Information ............................................................................ 19
9.4 References
[1] Semtech Sx1272 Data Sheet from www.semtech.com
[2] LoRaWAN_Regional_Parameters from www.lora-alliance.org