GXB2000 datasheet(3/60 Pages) SONY

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GXB2000

TTFF (No signal break) ∗1

Hot Start (time, position, with ephemeris and almanac)

7 to 20s

Warm Start (time, position, without ephemeris, with almanac)

33 to 50s

Cold Start (time, position, without ephemeris and almanac)

35 to 60s

Reacquisition Time (interrupt recovery time)

The case of the interrupt less than 5 minutes

2 to 6s

The case of the interrupt more than 5 minutes

6 to 10s

∗1 Condition: The case of meeting positioning condition and receiving 8 satellites continuously and normally.

Conditons of Cold Start

Abnormal RAM data and abnormal RTC data for

the command input

RF input connector

JST: CN connector

I/O connector (Power supply, data mode)

JST: SM10B-SRSS

Communication Specification

Communication method

Start-stop synchronization

Transfer rate input/output

9600bps

Electric level

TTL level

I/O code

ASCII code

Communication format

Sony/NMEA0183 switching possible

Electrical Specification

Supply voltage (3V spec.)

3.1 to 3.6V Ripple 50mVp-p or less

(5V spec.)

4.5 to 5.5V Ripple 50mVp-p or less

Current consumption

82mA typ. (Vcc = 3.3V, 25°C)

Backup supply voltage

1.8 to 3.0V

current

30µA typ. (+B = 3.0V, 25°C)

70µA max. (+B = 3.0V, 85°C)

Pre-amplifier power supply

2.7 to 3.6V, 10 to 30mA

Operating temperature

–40 to +85°C

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