UM220-IV NV User Manual
8
3.4
NC
NC
TXD1
RXD1
VCC
TIME PULSE
NC
NC
NC
NC
AADET_N
nRESET
VCC_RF
GND
RF_IN
GND
V_BCKP
GND
GND
NC
GPIO2
TXD2
RXD2
NC
Top View
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
3-2 UM220-IV NV
I/O
1
nRESET
I
LVTTL
2
AADET_N
I
LVTTL
3
TIMEPULSE
O
LVTTL
1PPS
4
NC
I
LVTTL
5
GPIO2
I
LVTTL
6
TXD2
O
LVTTL
2
7
RXD2
I
LVTTL
2
8
NC
9
VCC_RF
O
=VCC
10
GND
—
11
RF_IN
I
GNSS
BDS B1+GPS L1
GPS L1+GLONASS L1
12
GND
—
13
GND
—
14
NC
15
NC
16
NC
17
NC
18
NC
I/O LVTTL
Summary of Contents for UM220-IV NV
Page 3: ...UM220 IV NV User Manual ii UM220 IV NV GNSS 1 2 3 4 5 6 UM220 IV NV...
Page 14: ...UM220 IV NV User Manual 10 GND RF_IN 50 1 PC 50mV LDO LDO UM220 IV NV 1559 1607MHz UM220 IV NV...
Page 17: ...13 5 6 6 1 6 2 UM220 IV NV IPC 65...
Page 19: ...15 6 3 30 UM220 IV NV shelf life 1 7 8 8 1 M705 GRN360 8 1...
