freescale 9-axis sensor fusion specification

kyleyang — Tue, 03 Feb 2026 23:40:39 GMT

There is a customer survey 9-axis fusion for UAV and indoor navigation, but they have no experience before.

They have study other UAV product and list a specification table.

But there are some information that I can not find in datasheet.

Can anybody help provide some information to help fill this table?

I want to design in and win this case.

Really appreciate your help.

		Customer	freescale
Gyro Specifications	Range	±2000 °/s	±2000 °/s	FXAS21002
	In-Run Bias Stability	< 10 °/hr
	Linearity	< 0.1 % FS	±0.5 %FSR
	Noise Density	0.0035 °/s / Hz	0.025 dps/√Hz
	Bandwidth	256 Hz	256 Hz
	Alignment Error	±0.05 °
Accelerometer Specifications	Range	±16 g	±8	FXOS8700
	In-Run Bias Stability	< 0.04 mg
	Linearity	< 0.5 % FS	±0.5 %FS
	Noise Density	0.14 mg/ Hz	<126 μg/√Hz
	Bandwidth	260 Hz	200 Hz
	Alignment Error	±0.05 °
Magnetometer Specifications	Range	±2.5 Gauss	±1200 uT	FXOS8700
	Linearity	< 0.1 %	±1 % %FS
	Noise Density	140 μGauss/ Hz	< 100 nT/√Hz
	Bandwidth	200 Hz	200 Hz
	Alignment Error	±0.05 °
Pressure Sensor Specifications	Range	10 to 1200 mbar	50 to 110 kPa	MPL3115
	Resolution	0.042 mbar	1.5 Pa
	Accuracy	±1.5 mbar	±0.4 kPa
	Error Band	±2.5 mbar
	Bandwidth	200 Hz

Attitude & Heading	Range (Heading/Roll)	±180 °	±180 °
	Range (Pitch)	±90 °	±90 °
	"Static Accuracy
(Heading, Magnetic)"	2.0 ° RMS	1.21° RMS
	"Static Accuracy
(Pitch/Roll)"	0.5 ° RMS	1.21° RMS
	"Dynamic Accuracy
(Heading, Magnetic)"	2.0 ° RMS	1.06° RMS
	"Dynamic Accuracy
(Pitch/Roll)"	1.0 ° RMS	1.06° RMS
	Angular Resolution	< 0.05 °
	Repeatability	< 0.2°
	Output Rate (IMU Data)	1 kHz
	Output Rate (Attitude Data)	400 Hz

Individually calibrated for bias, scalefactor, misalignment, & gyro g-sensitivity	Real-time magnetic & acceleration disturbance rejection	Support
	Adaptive signal filtering	Support
	Dynamic filter tuning	Support
	On-board Hard & Soft Iron compensation	Support	Support
	On-board gyro drift compensation	Support

Re: freescale 9-axis sensor fusion specification

michaelestanley — Wed, 15 Jul 2015 15:37:36 GMT

Kyle,

Great start on a spec. I would like to set up a phone call to get a better idea of your opportunity and how Freescale can help. In the meantime, I'm routing your spreadsheet to my team to see what additional information we can add.

Could you send me your contact details via email to Mike.Stanley@Freescale.com?

Thanks!

Miek

Re: freescale 9-axis sensor fusion specification

kyleyang — Thu, 16 Jul 2015 01:25:56 GMT

Hi Mike

Appreciate your help.

Re: freescale 9-axis sensor fusion specification

Bilgin — Fri, 09 Oct 2020 10:59:06 GMT

Hi Mike

I get a 13 degree sensor output on a 13.7 degree surface. It says there is an ancestor of 0.05 degrees per degree according to this table

Is the accelerometer alignment error in the table per degree ? I hope I'm not wrong

Sensorsのトピックfreescale 9-axis sensor fusion specification

freescale 9-axis sensor fusion specification

Re: freescale 9-axis sensor fusion specification

Re: freescale 9-axis sensor fusion specification

Re: freescale 9-axis sensor fusion specification