Quectel BC660K-GL - Evaluation Board

NB-IoT Module Series
BC660K-GL Hardware Design
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ANT_RF
PMU
DC-DC
RF Transceiver
and Subsystem
XO
26 MHz
XTAL
Baseband
RESET_N
ADC
MAIN_UART
Flash
SRAM
NETLIGHT
32 kHz
RTC BLOCK
LDO
PSM_EINT
USIM
BOOT
DBG_UART
USIM
VBAT
VDD_EXT
eSIM
RI
Switch
LB TX LPM
LB TX HPM
HB TX LPM
HB TX HPM
HB RX
LB RX
GPIOs
GRFC
VIO_SEL
Figure 1: Functional Diagram
2.4. Evaluation Board
Quectel provides a complete set of development tools to facilitate the use and testing of BC660K-GL
module. The development tool kit includes a TE-B board, a micro-USB cable, a rod antenna and other
peripherals. For more details, see document [1].