SIM Tech SimCom SIM340, Hardware Design

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SIM340 Hardware Design
7.6
PIN assignment of board-to-board connector of SIM340
Table
33
: Connection diagrams
PIN NO. PIN NAME I/O PIN NO. PIN NAME I/O
1
VBAT I
2
VBAT I
3
VBAT I
4
VBAT I
5
VBAT I
6
VBAT I
7
VBAT I
8
VBAT I
9
GND
10
GND
11
GND
12
GND
13
GND
14
GND
15
VRTC I/O
16
SIM_PRESE
NCE I
17
VDD_EXT O
18
DISP_DATA I/O
19
SIM_VDD O
20
DISP_CLK O
21
SIM_DATA I/O
22
DISP_CS O
23
SIM_CLK O
24
DISP_D/C O
25
SIM_RST O
26
DISP_RST O
27
KBC0 O
28
DCD O
29
KBC1 O
30
NETLIGHT O
31
KBC2 O
32
GPIO0 I/O
33
KBC3 O
34
PWRKEY I
35
KBC4 O
36
BUZZER O
37
KBR0 I
38
DTR I
39
KBR1 I
40
RXD I
41
KBR2 I
42
TXD O
43
KBR3 I
44
RTS I
45
KBR4 I
46
CTS O
47
DBG_RXD I
48
RI O
49
DBG_TXD O
50
AGND
51
AGND
52
ADC0 I
53
MIC1P I
54
SPK1P O
55
MIC1N I
56
SPK1N O
57
MIC2P I
58
SPK2P O
59
MIC2N I
60
SPK2N O
SIM340_HD_V3.09 18.03.2009
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