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