User's Manual

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FIBOCOM B830-GL Hardware User Manual_HP Customization Version Page 11 of 29
2.4 Application Block
The peripheral applications for B830 module are shown in Figure 2-1:
Module
Power
Supply
GPIO(Button)
Host
I2C
Host
Main ANT
Figure2-1 Application Block
2.5 Hardware Block Diagram
The hardware block diagram in Figure 2-2 shows the main hardware functions of B830 module, including
baseband and RF functions.
I2C
nRF52840
PMU
Flash
RAM
M.2 Key
B-M
75pin interface
ANT
GPIO(Button)
GPIO
DCDC
BOOST
Driver
32MHz XO
PWM Signal
Figure 2-2 Hardware Block Diagram