Rainbow-electronics DAB-GPS-C01 Uživatelský manuál stáhnout pdf (Strana 4)

AMS0805WAH

MOTION SENSOR

Compass Specifications

Item Min. Typ. Max. Unit Description

Azimuth accuracy - 5 - + 5 degree

Azimuth range 0 - 359 degree

Azimuth resolution - 1 - degree

Flux density measurement

range

- 1,000 - + 1,000 μT

Maximum sampling rate - - 30 Hz

Power consumption - - 27 mW Power down : 60 uW(@ 3.0 V)

Roll/pitch compensation

range

- 89 - + 89 degree

Roll/pitch resolution - 1 - degree

Roll/pitch accuracy - 5 - + 5 degree

DC characteristics

At. DVDD & DVDDIO = 2.7~3.4V Ta= -20 ~85℃℃

Item Symbol Min. Max. Unit Description

Input high voltage 1 VIH1 0.7 x DVDD DVDD + 0.6 V All Digital I/O Port except RESET

Input high voltage 2 VIH2 0.9 x DVDD DVDD + 0.6 V /RESET(Schmitt input)

Input low voltage 1 VIL1 -0.5 0.3 x DVDD V All Digital I/O Port except RESET

Input low voltage 2 VIL2 -0.5 0.3 x DVDD V /RESET(Schmitt input)

IIC characteristics

At. DVDDIO = 2.7~3.4V Ta= -20 ~85℃℃

Parameter Max. Units Description

Clock Frequency 400 kHz SCL

Sink Current 2 mA SDA, SCL

SPI characteristics

At. DVDDIO = 2.7~3.4V Ta= -20 ~85℃℃

Parameter Max. Units Description

Clock Frequency 1 MHz SCK

1 2 3 4 5 6 7 8 9 ... 27 28

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Rainbow-electronics DAB-GPS-C01 Uživatelský manuál Strana 4