LPWA Module Series
BG96 Hardware Design
BG96_Hardware_Design 14 / 79
3.
2)
Within extended temperature range, the module remains the ability to establish and maintain a
voice, SMS, data transmission, emergency call, etc. There is no unrecoverable malfunction. There
are also no effects on radio spectrum and no harm to radio network. Only one or more parameters like
P
out
might reduce in their value and exceed the specified tolerances. When the temperature returns to
the normal operating temperature levels, the module will meet 3GPP specifications again.
2.3. Functional Diagram
The following figure shows a block diagram of BG96 and illustrates the major functional parts.
Power management
Baseband
DDR+NAND flash
Radio frequency
Peripheral interfaces
Baseband
PMIC
Transceiver
NAND
DDR2
SDRAM
PA
(2G+ASM)
SAW
ANT_MAIN
ANT_GNSS
VBAT_BB
VBAT_RF
PWRKEY
VDD_EXT
USB
(U)SIM
PCM
I2C
RESET_N
19.2M
XO
STATUS
GPIOs
Control
IQ
Control
LNA
Tx
Rx
GNSS
UARTs
NETLIGHT
PA
(4G)
ADCs
Figure 1: Functional Diagram