Quectel M95, Manual

Page: 11 / 43

HSPA/UMTS/GSM/GPRS Module Series
UG96&UG95&M95 R2.0 Compatible Design
UG96&UG95&M95 R2.0_Compatible_Design 10 / 42
2.3. Pin Assignment
The following figure shows the pin assignment of UG96, UG95 and M95 R2.0.
RESERVED
PCM_SYNC
PCM_CLK
PCM_DIN
PCM_DOUT
RESERVED
RESERVED
PWRKEY
PWRDWN_N
RESET_N
RESERVED
1
2
3
4
5
6
7
11
12
13
14
15
16
17
18
50 51 52 53 54 55 58 59 60 61 62
USB_DM
A
P
_R
E
A
D
Y
S
T
A
T
U
S
N
E
T
LI
G
H
T
R
E
S
E
R
V
E
D
R
E
S
E
R
V
E
D
R
E
S
E
R
V
E
D
C
LK
_O
U
T
R
E
S
E
R
V
E
D
V
D
D
_E
X
T
D
T
R
G
N
D
USIM_CLK
USIM_DATA
USIM_RST
USIM_VDD
RI
DCD
CTS
TXD
RXD
VBAT_BB
VBAT_BB
USIM_GND
GND
RESERVED
31 30 29 28 27 26 23 22 21 20 19
UG96/
UG95
Top View
10
9
USB_DP
USB_VBUS
RESERVED
GND
RESERVED
RESERVED
RTS
I2C_SCL
I2C_SDA
AGND
MIC2P
MIC2N
MIC1P
MIC1N
SPK1N
SPK1P
LOUDSPKN
LOUDSPKP
PWRKEY
EMERG_OFF
1
2
3
4
5
6
7
8
9
10
11
31
30
29
28
27
26
25
24
23
22
21
32 33 34 35 36 37 38 39 40
S
T
A
T
U
S
/P
C
M
_S
Y
N
C
N
E
T
LI
G
H
T
D
B
G
_R
X
D
D
B
G
_T
X
D
V
D
D
_E
X
T
G
N
D
R
F
_A
N
T
G
N
D
G
N
D
G
N
D
G
N
D
V
B
A
T
V
B
A
T
V
R
T
C
SIM1_CLK
SIM1_DATA
SIM1_RST
SIM1_VDD
RI/PCM_CLK
DCD/SIM2_RST
RTS
CTS
TXD
RXD
SIM_GND
20 19 18 17 16 15 14 13 12 41 42
P
C
M
_O
U
T
P
C
M
_I
N
8
49
48
47
46
45
44
43
40
41
42
39
38
37
36
35
34
33
32
24 25
57 56
G
N
D
R
E
S
E
R
V
E
D
G
N
D
R
E
S
E
R
V
E
D
V
R
T
C
G
N
D
USIM_PRESENCE
63
64
65
66
67
68
83
84
85
86
87
88
98
97
96
95
94
93
78
77
76
75
74
73
91 92 89 90
71 72 69 70
80 79 82 81
100 99 102 101
M95 R2.0
Top View
S
IM
2_
D
A
T
A
S
IM
2_
V
D
D
S
IM
2_
C
LK
D
T
R
/S
IM
1_
P
R
E
S
E
N
C
E
V
B
A
T
_R
F
V
B
A
T
_R
F
G
N
D
G
N
D
R
F
_A
N
T
G
N
D
G
N
D
R
E
S
E
R
V
E
D
R
E
S
E
R
V
E
D
Figure 1: UG96&UG95&M95 R2.0 Pin Assignment
The blue pins of UG96&UG95 are the additional pins compared with M95 R2.0.
NOTE