7
Symbol
Min (mm)
Typical Value (mm)
Max (mm)
G
0.3
0.4
0.5
H
0.9
1.0
1.1
K
0.6
0.7
0.8
M
0.7
0.8
0.9
Figure 3-1 Mechanical Layout
3.4
Pin Definition (Top View)
GND
NC
VCC_RF
NC
NC
RXD
TIMEPULSE
GND
TXD
GND
nRESET
NC
NC
RF_IN
NC
V_BCKP
VCC_IO
VCC
Top View
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
Figure 3-2 UM220-IV M0