Product Info

Automotive Module Series
AG35 Hardware Design
AG35_Hardware_Design 26 / 129
transmitting burst.
VDD_EXT
168
PO
Provide 1.8V for
external circuit
Vnorm=1.8V
I
O
max=50mA
Power supply for
external GPIO’s pull up
circuits.
GND
10, 13, 16,
17, 30, 31,
35, 39, 44,
45, 54, 55,
63, 64, 69,
70, 75, 76,
81~84,
89~94,
96~100,
102~106,
108~112,
114,
116~118,
120~126,
128~131,
142, 148,
153, 154,
157, 158,
167, 174,
177, 178,
181, 184,
187, 191,
196~299
Ground
Turn on/off
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
PWRKEY
2
DI
Turn on/off the
module
V
IH
max=2.1V
V
IH
min=1.3V
V
IL
max=0.5V
The output voltage is
0.8V because of the
diode drop in the
Qualcomm chipset.
RESET_N
1
DI
Reset the module
V
IH
max=2.1V
V
IH
min=1.3V
V
IL
max=0.5V
Internally pulled up to
1.8V. Active low.
SHDN_N
176
DI
Emergency
shutdown for the
module
V
IH
max=2.1V
V
IH
min=1.3V
V
IL
max=0.5V
Status Indication