User's Manual

SIM340DZ EVB User Guide
20
NC
19
STATUS O
22
NC
21
NC
24
NC
23
GPIO8 I/O
26
NC
25
VSIM O
28
KROW0 I
27
SIM_RST O
30
NC
29
SIM_I/O I/O
32
NC
31
SIM_CLK O
34
NC
33
SIM_PRESENT I
36
NC
35
NC
38
SPI_EN O
37
DCD O
40
SPI_CLK O
39
DTR I
42
SPI_DO I/O
41
RXD I
44
SPI_AO O
43
TXD O
46
NC
45
RTS I
48
DBGRX I
47
CTS O
50
DBGTX O
49
RI O
52
AGND
51
AGND
54
MIC1P I
53
SPK1P O
56
MIC1N I
55
SPK1N O
58
MIC2P I
57
SPK2P O
60
MIC2N I
59
SPK2N O
SIM340DZ-EVB_UGD_V2.01 Page 19 of 19