Rainbow Electronics DAB-GPS-C01 - Manual (Page 4)

AMS0805WAH
MOTION SENSOR
4
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