Product Info

LTE Standard Module Series
EG95 Hardware Design
EG95_Hardware_Design 17 / 93
2.3. Functional Diagram
The following figure shows a block diagram of EG95 and illustrates the major functional parts.
⚫ Power management
⚫ Baseband
⚫ DDR+NAND flash
⚫ Radio frequency
⚫ Peripheral interfaces
Baseband
PMIC
Transceiver
NAND
DDR2
SDRAM
PA
PAM
Switch
ANT_MAIN ANT_DIV
VBAT_BB
VBAT_RF
PWRKEY
VDD_EXT
USB PCM UARTI2C
RESET_N
19.2M
XO
STATUS
GPIOs
Control
IQ Control
Duplexer
SAW
Tx
PRx DRx
(U)SIM2
SPI
(U)SIM1
SAW
LNA
ANT_GNSS
1)
SAW
GPS
Figure 1: Functional Diagram
1)
GNSS antenna interface is only supported on EG95-NA/-EX/-NAX.
NOTE