Product Info

LPWA M
odule Series
BG95 Series Hardware Design
BG95_S
eries_Hardware_Design 28 / 106
58,
59, 61,
62, 67–74,
79–82,
89–91,
100–102
Tur
n on/off
Pin N
ame Pin No. I/O Description DC Characteristics
Com
ment
PWRKEY 15 DI
Turns on/off the
module
Vnorm = 1.5 V
V
I
L
m
ax = 0.45 V
Never pull down
PWRKEY to GND
permanently.
Re
set
Pin N
ame Pin No. I/O Description DC Characteristics
Com
ment
RES
ET_N 17 DI
Resets the
module
Vnorm = 1.5 V
V
I
L
m
ax = 0.45 V
Statu
s Indication
Pin N
ame Pin No. I/O Description DC Characteristics
Com
ment
PS
M_IND 1 DO
Power saving
mode indication
V
OH
min =
1.35 V
V
OL
m
ax = 0.45 V
1.8 V power domain.
If unus
ed, keep this
pin open.
STAT
US 20 DO
Module
operation status
indication
V
OH
min = 1.35 V
V
OL
m
ax = 0.45 V
1.8 V power domain.
If unus
ed, keep this
pin open.
NET_
STATUS 21 DO
Module network
activity status
indication
V
OH
min = 1.35 V
V
OL
m
ax = 0.45 V
1.8 V power domain.
If unus
ed, keep this
pin open.
USB I
nterface
Pin N
ame Pin No. I/O Description DC Characteristics
Com
ment
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)SI
M Interface
Pin Name Pin No. I/O Description DC Characteristics Comment