Product Info

EG95_Seri
e
 Sendin
 When
m
3.5.1.4. U
S
If the host
externalco
n
 Execut
 Ensur
e
 Discon
The followi
n
Switching o
e
s_Hardw
a
g data to E
G
m
odulehas
a
S
B Applica
t
does not
n
trol circuit t
o
e AT+QSC
L
e
the DTR is
nect USB_
V
n
g figure sh
o
Fi
g
nthe power
a
re_Design
USB
_
U
S
U
S
AP_
R
Mod
u
Fig
u
G
95via US
B
a
URC to re
t
ion withou
support U
S
o
let the mo
d
L
K=1comm
a
held at hig
h
V
BUS.
o
ws the con
M
g
ure 6: Sle
e
switch tosu
_
VBUS
S
B_DP
S
B_DM
R
EADY
u
le
GND
RI
u
re 5: Slee
p
B
will wake
u
port, RI sig
n
t USB Sus
p
S
B suspend
d
ule enter s
a
ndto enabl
e
h
level or ke
nection bet
w
USB_VBUS
USB_DP
USB_DM
AP_READY
M
odule
RI
GND
e
p Mode
Ap
pply power
t
3
p
Mode
A
p
p
u
p the modu
n
al will wak
e
p
end Func
t
function,
U
leep mode.
e
the sleep
m
ep it open.
w
een the m
o
Power
Switch
p
plication
w
t
o USB_VB
U
3
7 / 103
VDD
USB_
USB_
GPIO
GND
EINT
p
lication wi
t
le.
e
up the hos
t
ion
U
SB_VBU
S
m
ode.
o
dule and t
h
VDD
USB_DP
USB_DM
GPIO
Hos
t
EINT
GPIO
GND
w
ithout Sus
p
U
S will wak
e
LTE St
a
EG95 Se
r
D
P
D
M
Host
t
h RI
t.
S
should b
e
h
e host.
t
p
end Func
t
e
up the mo
a
ndard Mo
d
r
ies Hard
w
e
disconne
c
t
ion
o
dule.
d
ule Serie
s
w
are Desig
n
c
ted with a
n
s
n
n