Hardware Guide
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FIBOCOM MC116-NA Series Hardware Guide Page 18 of 63
Pin Num
Pin Name I/O Level Description
Vtyp =3.8V
60 VBAT_BB PI
Vmax=4.3V
Vmin=3.3V
Vtyp =3.8V
Baseband Power Input (3.3V~4.3V)
61 STATUS O
V
OH
min=1.35V
V
OL
max=0.45V
Module network state indicate
62 RI O
V
OL
max=0.45V
V
OH
min=1.35V
Module output ring indicator
63 DCD O
V
OL
max=0.45V
V
OH
min=1.35V
Module output data carrier detection
64 CTS I
V
IL
min=-0.3V
V
IL
max=0.6V
V
IH
min=1.2V
V
IH
max=2.0V
Clear to send
65 RTS O
V
OL
max=0.45V
V
OH
min=1.35V
Request to send
66 DTR I
V
IL
min=-0.3V
V
IL
max=0.6V
V
IH
min=1.2V
V
IH
max=2.0V
Data ready. The control of the sleep mode
67 TXD O
V
OL
max=0.45V
V
OH
min=1.35V
Transmit data
68 RXD I
V
IL
min=-0.3V
V
IL
max=0.6V
V
IH
min=1.2V
V
IH
max=2.0V
Receive data
69 USB_DP IO
Conform to
USB2.0 standard
specification
USB differential data bus (+)
70 USB_DM IO
Conform to
USB2.0 standard
specification
USB differential data bus (-)
71 USB_VBUS PI
Vmax=5.25V
Vmin=3.8V
Vnorm=5.0V
USB plug detection
72 GND G - Ground
73~112 GND G
-
GND