User's Manual
Smart Machine Smart Decision
SIM7500A_User Manual_V1.00 2017-06-30
12
2 Package Information
2.1 Pin Assignment Overview
All functions of the SIM7500 series will be provided through 56 pads that will be connected to the
customers’ platform. The following Figure is a high-level view of the pin assignment of the
SIM7500 series.
DBG_TXD
I2S_MCLK
MAIN_ANT
NETLIGHT
STATUS
16
GND
28
27
26
25
24
23
22
21
20
19
18
17
56
44
45
46
47
48
49
50
51
52
53
54
55
GND
PCM_CLK
PCM_SYNC
PCM_IN
PCM_OUT
GND
L11_1V8
RESET
ADC
GPIO_1
ISINK
GND
GND
GND
GPIO_37
GPIO_49
GND
GND
GNSS_ANT
GND
Figure 2: Pin assignment overview