OEM7500 Electrical and Environmental Specifications

OEM7500 Environmental Specifications

Operating Temperature

-40°C to +85°C

Storage Temperature

-55°C to +95°C

Humidity

95% non-condensing at 40°C

Random Vibration

MIL-STD-810G, Method 514.7, Category 24 (7.7 g RMS)

Sinusoidal Vibration

IEC 60068-2-6 (5.0 g)
OEM7500 Power Requirements

Input Voltage

VDD +1.2 VDC +5%/-3%

VCC +3.3 VDC ±5%

Power Consumption

0.9 W typical, GPS L1 only

1.3 W typical, GPS L1/L2, GLONASS L1/L2

1.5 W typical, all constellations, all frequencies, plus L-Band

Inrush Current

1.7 A for less than 1.5 ms (3.3 VDC)

No inrush current for 1.2 VDC
OEM7500 Signals to Module Interfaces

GNSS RF In

1

UART Up to

3

USB 2.0 (Device, 12 Mbit/s)1

1

SPI (Host for IMU only)

1

PPS (Timemark)

1

Event In

2

Event Out

1

CAN Bus

1

External LNA power control GPIO

2
OEM7500 RF Input

RF Input Frequencies

GPS L1:

GPS L2:

GPS L5:

1575.42 MHz

1227.60 MHz

1176.45 MHz

GLONASS L1:

GLONASS L2:

GLONASS L3:

1593-1610 MHz

1237-1254 MHz

1202.025 MHz

Galileo E1:

Galileo E5a:

Galileo E5b:

Galileo E5:

1575.42 MHz

1176.45 MHz

1207.14 MHz

1191.795 MHz

BeiDou B1I:

BeiDou B1C:

BeiDou B2I:

BeiDou B2a:

BeiDou B2b:

1561.098 MHz

1575.42 MHz

1207.14 MHz

1176.45 MHz

1207.14 MHz

L-Band:

1545 to 1560 MHz