Product Info

Automotive Module Series
AG521R-NA QuecOpen Hardware Design
AG521R-NA_QuecOpen_Hardware_Design 18 / 104
Baseband
PMIC
Transceiver
NAND
LPDDR4X
C-V2X TX/RX Blocks
ANT_CV2X_TRX0
ANT_GNSS
VBAT_BB
VBAT_CV2X
PWRKEY
ADC×2
USIM1_VDD
RESET
38.4M
XO
Control
Control
CV2X Tx
QLINK
ANT_CV2X_TRX1
PCM PCIe USB2.0/3.0 SPI UART×3 I2C SDIORGMII (U)SIM GPIOsI2S
VDD_EXT
TX/RX Blocks
...
...
...
ANT_DIV
...
ANT_MAIN
VBAT_RF
APT
ANT_MIMO3
ANT_MIMO4
TX
PRX
DRX
GNSS
MIPI&GRFC
PRX
DRX
Figure 1: Functional Diagram for AG521R-NA QuecOpen
®
2.4. Evaluation Board
To help you develop applications conveniently with the module, Quectel supplies the evaluation board (EVB), USB
data cables, a pair of earphones, antennas and other peripherals to control or test the module. For more details, see
document [1].