M10382 Datasheet, PDF (13/27 Pages) List of Unclassifed Manufacturers – GPS RADIONOVA RF Antenna Module

®
m2m
GPS RADIONOVA^® RF Antenna Module
Part No. M10382
Recommended Application Schematic for M10382-A1; USB Bus
Powered
Paramater
Voltage Supply
Power Mode
Interface
Condition
5.0V from USB Bus
Maximum performance^†
USB, NMEA, 9600bps^†
† _{At system boot. Can be changed using software commands.}
U1
Vin Vout
C4
GND
3V3
C3
L1
DNP
L2
DNP
C1 22pF
PlaceL1,C12,L2 ascloseas
possibleto M 10382 using
very shortlines.
L1,C1,L2 areused for
fine-tuning the antenna in the
finalproduct.
M 10382
5V0
J1
VBUS
D+
D-
GND
USB Device Connector
U2
1
2
3
D+ IN
GND
D- IN
D+ OUT
V_Bus
D-OUT
6
5
4
USBLC6-2
R10 ^22ohm
R11 22ohm
V_BCKP
4
5
6
7
8
9
10
11
12
13
14
15
16
17
GND
VIO
USB_DP
USB_DM
SO
CFG_GPS0/SCK
SPISELECT
TX
V_TH
RX
GND
V_BCKP
SI
GND
GND
GND
VDD_USB
CFG
V_EN
EXT_INTR
GND
VCC
GND
VDD_RF
GND
TD0
TCK
GND
34
33
32
31
30
29
28
27
26
25
24
23
22
21
C5
22pF
V_BCKP:Battery backup,
1.4V-3.6V (OPTIONAL).
Leaveunconnected ifnot
C2
used.
22pF
Bill of Material
Ref. Designator
U1
U2
C1, C2
C3, C4
R10, R11
J1
C1, L1, L2
Type
LDO, Regulates
VBUS (4.4 ... 5.25V)
down to 3.3V
ESD Protection
Diode
Capacitor
Capacitor
Resistor
Connector
TBD
QTY.
1
1
2
2
2
3
Description/Comments
Must be able to deliver the maximum current of
about 100 mA. A DC/DC converter may be used
as an alternative
Use low capacitance ESD protection such as
STMictroelectronics USBLC6-2
22pF, COG, 0402
Value depends on U1 specification
22 Ω
USB connector
Value and type depends on antenna matching
(see External Matching)
Antennas for Wireless M2M Applications
13
Product Specification 11MD-0043-4-PS