Product Info

LPWA Module Series
BG95 Series Hardware Design
BG95_Series_Hardware_Design 27 / 106
58, 59, 61,
62, 67–74,
79–82,
89–91,
100–102
Turn on/off
Pin Name Pin No. I/O Description DC Characteristics Comment
PWRKEY 15 DI
Turns on/off the
module
Vnorm = 1.5 V
V
IL
max = 0.45 V
Never pull down
PWRKEY to GND
permanently.
Reset
Pin Name Pin No. I/O Description DC Characteristics Comment
RESET_N 17 DI
Resets the
module
Vnorm = 1.5 V
V
IL
max = 0.45 V
Status Indication
Pin Name Pin No. I/O Description DC Characteristics Comment
PSM_IND 1 DO
Power saving
mode indication
V
OH
min = 1.35 V
V
OL
max = 0.45 V
1.8 V power domain.
If unused, keep this
pin open.
STATUS 20 DO
Module
operation status
indication
V
OH
min = 1.35 V
V
OL
max = 0.45 V
1.8 V power domain.
If unused, keep this
pin open.
NET_STATUS 21 DO
Module network
activity status
indication
V
OH
min = 1.35 V
V
OL
max = 0.45 V
1.8 V power domain.
If unused, keep this
pin open.
USB Interface
Pin Name Pin No. I/O Description DC Characteristics Comment
USB_VBUS 8 AI
USB connection
detection
Vnorm = 5.0 V Typical 5.0 V
USB_DP 9 IO
USB differential
data (+)
Compliant with USB
2.0 standard
specification.
Require differential
impedance of 90 Ω.
USB_DM 10 IO
USB differential
data (-)
(U)SIM Interface
Pin Name Pin No. I/O Description DC Characteristics Comment