Functional Diagram - Quectel UC200T-EM Hardware Design

2.3. Functional Diagram

The following figure shows a block diagram of UC200T-EM and illustrates the major functional parts.
⚫ Power management
⚫ Baseband
⚫ DDR+NAND flash
⚫ Radio frequency
⚫ Peripheral interfaces
VBAT_RF
VBAT_BB
PMIC
PWRKEY
ADCs*
VDD_EXT
NOTE
"*" means under development.
UC200T-EM_Hardware_Design
ANT_MAIN
PAM
SAW
Duplex
PA
PRx
Tx
Transceiver
IQ
Control
32K
XO
RESET_N
USB
Figure 1: Functional Diagram
UMTS/HSPA(+) Module Series
UC200T-EM Hardware Design
26M
VC_TXCO
Control
Baseband
(U)SIM PCM I2C UARTs
FLASH
RAM
STATUS SD*
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