u-blox LEA-M8S, Руководство по интеграции оборудования

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LEA-M8S / LEA-M8T - Hardware Integration Manual
UBX-13003140 - R07 Production Information Appendix
Page 28 of 31
Appendix
Recommended parts
Recommended parts are selected on data sheet basis only. Other components may also be used.
Manufacturer Part ID Remarks Parameters to consider
Diode ON
Semiconductor ESD9R3.3ST5G Standoff Voltage>3.3 V Low Capacitance < 0.5 pF
ESD9L3.3ST5G Standoff Voltage>3.3 V Standoff Voltage > Voltage for active antenna
ESD9L5.0ST5G Standoff Voltage>5 V Low Inductance
SAW TDK/ EPCOS B8401: B39162-B8401-P810 GPS+GLONASS High attenuation
TDK/ EPCOS B3913: B39162B3913U410 GPS+BeiDou For automotive application
TDK/ EPCOS B4310: B39162B4310P810 GPS+GLONASS Compliant to the AEC-Q200 standard
ReyConns NDF9169 GPS+ BeiDou Low insertion loss, Only for mobile application
muRata SAFFB1G56KB0F0A GPS+BeiDou Low insertion loss, Only for mobile application
muRata SAFEA1G58KB0F00 GPS+GLONASS Low insertion loss, only for mobile application
muRata SAFEA1G58KA0F00 GPS+GLONASS High attenuation, only for mobile application
muRata SAFFB1G58KA0F0A GPS+GLONASS High attenuation, only for mobile application
muRata SAFFB1G58KB0F0A GPS+GLONASS Low insertion loss, Only for mobile application
TAI-SAW TA1573A GPS+GLONASS Low insertion loss
TAI-SAW TA1343A GPS+BeiDou Low insertion loss
TAI-SAW TA0638A GPS+BeiDou Low insertion loss
LNA JRC NJG1143UA2 LNA Low noise figure, up to 15 dBm RF input
power
Avago ALM-GN001 LNA Low noise figure, with pre-LNA filter,
concurrent GNSS
Avago ALM-GN002 LNA Very low noise figure, with post-LNA filter,
concurrent GNSS
Inductor Murata LQG15HS27NJ02 L, 27 nH Impedance @ freq GNSS > 500
Ω
Capacitor Murata GRM1555C1E470JZ01 C, 47 pF DC-block
Ferrite
Bead Murata BLM15HD102SN1 FB High IZI @ fGSM
Feed thru
Capacitor
for Signal
Murata NFL18SP157X1A3 Monolithic Type For data signals, 34 pF load capacitance
NFA18SL307V1A45 Array Type For data signals, 4 circuits in 1 package
Feed thru
Capacitor Murata NFM18PC ….
NFM21P…. 0603 2A
0805 4A
Rs < 0.5
Ω
Resistor
10
Ω ±
10%, min 0.250 W
R
bias
560
Ω ±
5% R2
100 k
Ω ±
5% R3, R4
Table 7: Recommended parts
Recommended antennas
Manufacturer
Order No. Comments
Hirschmann (www.hirschmann-car.com) GLONASS 9 M GPS+GLONASS active
Taoglas (www.taoglas.com ) AA.160.301111 36*36*4 mm, 3-5V 30mA active
Taoglas (www.taoglas.com ) AA.161.301111 36*36*3 mm, 1.8 to 5.5V / 10mA at 3V active
INPAQ (www.inpaq.com.tw) B3G02G-S3-01-A 2.7 to 3.9 V / 10 mA active
Amotech (www.amotech.co.kr) B35-3556920-2J2 35x35x3 mm GPS+GLONASS passive
Amotech (www.amotech.co.kr) A25-4102920-2J3 25x25x4 mm GPS+GLONASS passive
Amotech (www.amotech.co.kr) A18-4135920-AMT04 18x18x4 mm GPS+GLONASS passive
Amotech (www.amotech.co.kr) Amotech AGA363913-
S0-A1 GPS+ BeiDou active
INPAQ (www.inpaq.com.tw) ACM4-5036-A1-CC-S 5.2 x 3.7 x 0.7 mm GPS+GLONASS passive
Additional antenna Manufacturer: Allis Communications, Tallysman Wireless
Table 8: Recommend antenna