Functional Diagram - Quectel LTE-A Series Hardware Design
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conducted at all temperature levels with heat sinks and rubber pads applied.
6. "*" means under development.
2.3. Functional Diagram
Below is the functional diagram of EG060V-EA with its major functional parts illustrated.
⚫
Power management
⚫
Baseband
⚫
LPDDR (SDRAM) + NAND flash memory
⚫
Radio frequency
⚫
Peripheral interfaces
VBAT_RF
VBAT_BB
PMIC
PWRKEY
RESET_N
ADCs
VDD_EXT
EG060V-EA_Hardware_Design
ANT_MAIN
APT
PRx
Tx
26 M
TCXO
Control
32.768
kHz
USB 2.0 (U)SIM
Figure 1: Functional Diagram
ANT_DIV
Tx/Rx Blocks
DRx
Transceiver
IQ
Control
Baseband
SPI
I2C
PCM
PCIe
LTE-A Module Series
EG060V-EA Hardware Design
NAND
DDR2
SDRAM
GPIOs
SD
UARTs
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