User's Manual Part 2

Technical Specifications Appendix A
OEMV Family Installation and Operation User Manual Rev 5B 143
ENVIRONMENTAL
Operating Temperature -40°C to +85°C
Storage Temperature -45°C to +95°C
Humidity Not to exceed 95% non-condensing
Random Vibe MIL-STD 810F (7.7g)
Sine Vibe SAEJ1211 (4g)
Bump/Shock IEC 68-2-27 (30g)
POWER REQUIREMENTS
Voltage +3.3 V DC +5%/-3%
Allowable Input Voltage Ripple 100 mV p-p (max.)
Power consumption
1.2 W (typical, GPS only)
1.6 W (typical, GPS and GLONASS)
RF INPUT / LNA POWER OUTPUT
Antenna Connector MMCX female, 50 Ω nominal impedance (See Figure 51 on Page 142)
Acceptable RF Input Level -80 dBm to -105 dBm
RF Input Frequencies GPS L1: 1575.42 MHz
GPS L2: 1227.60 MHz
GLONASS L1: 1602.0 MHz for Fk=0 where k = (-7 to +13)
Channel spacing 562.5 kHz
GLONASS L2: 1246.0 MHz for Fk=0 where k= (-7 to +13)
Channel spacing 437.5 kHz
LNA Power
Internal
(See Section 2.3.1 on Page 32)
+4.75 to +5.10 V DC @ 0 - 100 mA (output from card; only option)
EXTERNAL OSCILLATOR INPUT
Connector MMCX female (See Figure 53 on Page 148)
Connections between the MMCX and an external oscillator, or
interface board, must be impedance controlled. To accomplish this,
use 50 ohm coaxial cable and 50 ohm connectors.
External Clock Input (Refer to the
EXTERNALCLOCK command)
Frequency: 5 MHz or 10 MHz
Input Impedance: 50
Ω nominal
Input VSWR: < 2.0 : 1
Signal Level: 0 dBm minimum to +13.0 dBm maximum
Frequency Stability:
± 0.5 ppm maximum
Wave Shape: Sinusoidal