EB-N700 User’s Manual
EverMore Technology Inc.
2F, No.7, R&D Road 1, Science-Based Industrial Park, Hsinchu, Taiwan, 300, R.O.C.
http://www.emt.com.tw
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2.1.7 Power
Main power input
3.3V ± 0.1Vp-p DC input.
Supply Current
Typical 30 mA
2.1.8 Serial Port
Electrical interface one full duplex serial communication, LVTTL interface
Protocol message
NMEA-0183, version 3.0
Default NMEA
GGA, GSA, GSV, RMC and VTG. 9600 baud rate,
8 bits data, 1 start, 1 stop, no parity.
(Option baud rate: 4800,19200, 38400)
2.1.9 Time-1PPS Pulse(optional)
Level
LVTTL
Pulse
duration 100ms
Time reference
at the pulse positive edge
Measurements
Aligned to GPS second, ±1 microsecond
2.1.10 Recommended External Antenna Specification
Gain
20dB
(including
cable
loss)
Noise figure
1.5dB
Current
3 ~ 30mA
Operate Voltage
2.5 ~ 2.8V
2.2 Environmental Characteristics
Operating temperature range
-40
℃
to +80
℃
Storage temperature range
-50
℃
to +90
℃
2.3 Physical Characteristics
Dimension: 36mm x 36mm x 7.8mm (1.42”x1.42”x0.31”)
Weight:
15.1g(0.53oz)
Interface connector: 1.27 mm pitch 10 pin / 6 pin board to board
