Quectel EC200A Series User Manual

LTE Standard Module Series
2.3. Pin Assignment
The following figure illustrates the pin assignment of the module.
WAKEUP_IN
AP_READY
RESERVED
W_DISABLE #
NET_MODE
NET_STAT US
VDD_EXT
100
101
102
106
107
111
112
103
104
109
105
110
89
94
98
88
93
97
86
91
96
85
90
95
99
87
92
108
RESERVED
RESERVED
141
142
118
1
2
3
4
5
6
7
8
GND
9
GND
10
USIM _GND
11
12
DBG_TXD
13
USIM_DET
14
USIM _VDD
15
USIM _DATA
16
USIM _CLK
17
USIM _RST
18
RESERVED
DBG_RXD
RESERVED
130
RESERVED
129
RESERVED
117
RESERVED
131
RESERVED
119
132
RESERVED
120
RESERVED
133
RESERVED
121
RESERVED
134
RESERVED
122
RESERVED
135
RESERVED
123
RESERVED
136
RESERVED
124
RESERVED
137
RESERVED
125
RESERVED
138
RESERVED
126
RESERVED
139
127
RESERVED
140
RESERVED
128
RESERVED
116
RESERVED
115
U SB _ B OO T
GND
19
RESET_N
20
PWRKEY
21
GND
22
SD_DET
23
PCM_DIN
24
PCM_DOUT
25
PCM_SYNC
26
PCM_CLK
27
SD_SDIO_DATA3
28
SD_SDIO_DATA2
29
SD_SDIO_DATA1
30
SD_SDIO_DATA0
31
SD_SDIO _CLK
32
SD_SDIO_CMD
33
SD_SDIO_VDD
34
ANT_DRX
35
GND
36
GND
GND GND
GND GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND GND
GND
GND
GND
GNDGND
GND
GND
GNDGND GND GND GND
GND
GND
GND
GND
GND
A NT _ MA IN
GND
144
143
54
53
52
51
50
49
48
47
46
GND
45
ADC0
44
43
RESERVED
42
I2C_SDA
41
40
RESERVED
39
38
37
ADC1
I2C_SCL
RESERVED
RESERVED
RESERVED
114
RESERVED
113
RESERVED
GND
72
USB_VBUS
71
USB_DM
70
USB_DP
69
MAIN_RXD
68
67
66
65 64
63
62
STATUS
61 60 59 58 57
GND
56
RESERVED
55
82
83
84
79
80
81
76 73
77 74
78
75
RESER
VED
RESER
VED
RESER
VED
RESER
VED
RESER
VED
RESER
VED
RESER
VED
RESER
VED
RESER
VED
RESER
VED
RESER
VED
MAIN_TXD
MAIN_DTR
MAIN_RTS
MAIN_CTS
MAIN_DCD
MAIN_RI
VBAT_BB
VBAT_BB
VBAT_RF
VBAT_RF
Signal Pins
Power Pins
Debug
Main
RESERVED
(U)USIM
SD
ANT
PCM Pins
I2C
ADC
USB
RESER
VED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
GND
Figure 1: Pin Assignment (Top View)
1. USB_BOOT cannot be pulled up before startup.
2. Other unused and RESERVED pins are kept open, and all GND pins are connected to the ground
network.
NOTE

Quectel EC200A Series Specifications

General

Brand	Quectel
Model	EC200A Series
Category	Control Unit
Language	English