Product Info

LPWA Module Series
BG600L-M3 Hardware Design
BG600L-M3_Hardware_Design 27 / 83
1. PWRKEY output voltage is 1.5 V because of the voltage drop inside the Qualcomm chipset. Due to
platform limitations, the chipset has integrated the reset function into PWRKEY. Therefore, PWRKEY
GRFC1 63 DO
Generic RF
controller
V
OL
max = 0.45 V
V
OH
min = 1.35 V
BOOT_CONFIG.
Do not pull it up
before startup.
1.8 V power domain.
If unused, keep this
pin open.
GRFC2 64 DO
Generic RF
controller
V
OL
max = 0.45 V
V
OH
min = 1.35 V
1.8 V power domain.
If unused, keep this
pin open.
PON_TRIG Interface
Pin Name Pin No. I/O Description DC Characteristics Comment
PON_TRIG 28 DI
Wake up the
module from PSM
1.8 V power domain.
Rising-edge
triggered.
If unused, keep this
pin open.
Other Interfaces
Pin Name Pin No. I/O Description DC Characteristics Comment
USB_BOOT 56 DI
Force the module
into emergency
download mode
V
IL
min = -0.3 V
V
IL
max = 0.6 V
V
IH
min = 1.2 V
V
IH
max = 2.0 V
1.8 V power domain.
If unused, keep this
pin open.
GNSS_LNA_EN 66 DO
External LNA
enable control
V
OL
max = 0.45 V
V
OH
min = 1.35 V
BOOT_CONFIG.
Do not pull it up
before startup.
1.8 V power domain.
If unused, keep this
pin open.
RESERVED Pins
Pin Name Pin No. I/O Description DC Characteristics Comment
RESERVED
1–3, 7,
46, 52,
55, 65,
67, 68
Reserved
Keep these pins
open.
NOTES