Quectel BC65 - Development Board

NB-IoT Module Series
BC65 Hardware Design
BC65_Hardware_Design 13 / 55
ANT_RF
PA
PMU
BUCK
RF Transceiver
and Subsystem
XO
26 MHz
XTAL
Baseband
RESET_N
ADC
MAIN_UART
AUX_UART
Flash
PSRAM
NETLIGHT
LB TX HPM
HB RX
32 kHz
RTC BLOCK
LDO
PSM_EINT
USIM
PWRKEY
DBG_UART
USIM
VBAT
VDD_EXT
Switch
Load
Switch
LB TX
Filter
HB TX
Filter
HB TX HPM
LB RX
HB TX LPM
LB TX LPM
RI
Figure 1: Functional Diagram
2.4. Development Board
Quectel provides a complete set of development tools to facilitate the use and test of BC65 module. The
development tool kit includes the TE-B board, USB cable, antenna and other peripherals. For more
details, see Document [1].