Globalsat EM-506 [3/17] Electrical specification
![Globalsat EM-506 [3/17] Electrical specification](/views2/1093730/page3/bg3.png)
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Product Pin Description
PIN Number(s) Name Type Description Note
1
GND P Ground.
2
VIN P
This is the main power supply to the engine
board. (3.1Vdc to 3.5Vdc)
3 RXD I
This is the main receive channel for
receiving software commands to the engine
board from SiRFdemo software or from user
written software.
4
TXD O
This is the main transmits channel for
outputting navigation and measurement
data to user’s navigation software or user
written software. Output TTL level.
5
VBAT P
This is the battery backup power input for
the SRAM and RTC when main power is
removed.
6
1PPS O
One pulse per second output.(1PPS)
Electrical Specification
Absolute Maximums Ratings
Parameter Min. Typ. Max. Conditions Unit
POWER Supply
Main power supply(VCC) 3.1 3.3 3.5 V
Backup battery supply 2.0 3.5 V
Main power supply Current 45 50 55 GPS is not 3D Fixed. mA
Backup battery supply Current 50 uA
RF Input
Input Impedance 50 Ω
Operating Frequency 1.575 Ghz
Содержание
- Globalsat gps engine board 1
- Hardware data sheet 1
- Luwalk 1
- Product no em 506 1
- Product description 2
- Product features 2
- Absolute maximums ratings 3
- Electrical specification 3
- Product pin description 3
- Dc electrical characteristics 4
- Environmental characteristics 4
- Receiver performance 4
- Operating description 5
- Physical characteristic 5
- Gga global positioning system fixed data 6
- Nmea output command 6
- Software command 6
- Gll geographic position latitude longitude 7
- Gsa gnss dop and active satellites 8
- Gsv gnss satellites in view 9
- Rmc recommended minimum specific gnss data 10
- Vtg course over ground and ground speed 11
- Zda time and date 12
- Nmea input command 13
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