|
|
PDF ADIS16407 Data sheet ( Hoja de datos )
| Número de pieza | ADIS16407 | |
| Descripción | Ten Degrees of Freedom Inertial Sensor Platform stabilization and control | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de ADIS16407 (archivo pdf) en la parte inferior de esta página. Total 24 Páginas | ||
|
No Preview Available !
www.DataSheet4U.net
Ten Degrees of Freedom Inertial Sensor
ADIS16407
FEATURES
Triaxial digital gyroscope with digital range scaling
±75°/sec, ±150°/sec, ±300°/sec settings
Axis-to-axis alignment, <0.05°
Triaxial digital accelerometer, ±18 g minimum
Triaxial digital magnetometer, ±2.5 gauss minimum
Digital barometer, 10 mbar to 1200 mbar
Calibrated pressure range: 300 mbar to 1100 mbar
Autonomous operation and data collection
No external configuration commands required
210 ms start-up time, 4 ms sleep mode recovery time
Factory calibrated sensitivity, bias, and axial alignment
Calibration temperature range: −40°C to +85°C
SPI-compatible serial interface
Embedded temperature sensor
Programmable operation and control
Automatic and manual bias correction controls
Bartlett window FIR length, number of taps
Digital I/O: data ready, alarm indicator, general-purpose
Alarms for condition monitoring
Sleep mode for power management
DAC output voltage
Enable external sample clock input up to 1.1 kHz
Single command self test
Single-supply operation: 4.75 V to 5.25 V
2000 g shock survivability
Operating temperature range: −40°C to +105°C
GENERAL DESCRIPTION
The ADIS16407 iSensor® device is a complete inertial system
that includes a triaxial gyroscope, a triaxial accelerometer, a
triaxial magnetometer, and pressure sensors. Each sensor in
the ADIS16407 combines industry-leading iMEMS® technology
with signal conditioning that optimizes dynamic performance.
The factory calibration characterizes each sensor for sensitivity,
bias, alignment, and linear acceleration (gyro bias). As a result,
each sensor has its own dynamic compensation formulas that
provide accurate sensor measurements.
The ADIS16407 provides a simple, cost-effective method for
integrating accurate, multiaxis inertial sensing into industrial
systems, especially when compared with the complexity and
investment associated with discrete designs. All necessary motion
testing and calibration are part of the production process at the
factory, greatly reducing system integration time. Tight orthogonal
alignment simplifies inertial frame alignment in navigation systems.
The SPI and register structure provide a simple interface for
data collection and configuration control.
The ADIS16407 has a compatible pinout for systems that currently
use ADIS1635x, ADIS1636x, and ADIS1640x IMU products.
The ADIS16407 is packaged in a module that is approximately
23 mm × 23 mm × 23 mm and has a standard connector interface.
APPLICATIONS
Platform stabilization and control
Navigation
Robotics
FUNCTIONAL BLOCK DIAGRAM
DIO1 DIO2 DIO3 DIO4 RST
VDD
SELF TEST
I/O
ALARMS
TRIAXIAL
GYRO
TRIAXIAL
ACCEL
TRIAXIAL
MAGN
PRESSURE
TEMP
VDD
CONTROLLLER
CALIBRATION
AND
FILTERS
CLOCK
ADIS16407
POWER
MANAGEMENT
OUTPUT
DATA
REGISTERS
USER
CONTROL
REGISTERS
SPI
GND
CS
SCLK
DIN
DOUT
Figure 1.
Rev. A
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
©2011 Analog Devices, Inc. All rights reserved.
1 page  
ADIS16407
Parameter
CONVERSION RATE
xGYRO_OUT, xACCL_OUT, xMAGN_OUT
BAR_OUT, BARO_OUTL9
Clock Accuracy
Sync Input Clock10
POWER SUPPLY
Power Supply Current
Test Conditions/Comments
SMPL_PRD = 0x0001
SMPL_PRD = 0x0001
Operating voltage range, VDD
Sleep mode
Min Typ
Max Unit
SPS
819.2
SPS
51.2 SPS
±3 %
0.8 1.1 kHz
4.75 5.0
5.25 V
70 mA
1.4 mA
1 The extended pressure range is guaranteed by design.
2 See Table 22 for the BAR_OUTL register details, which offer additional digital resolution improvements.
3 The relative error assumes that the initial error, at +25°C, is corrected in the end application.
4 Linearity errors assume a full scale (FS) of 1000 mbar.
5 The digital I/O signals are driven by an internal 3.3 V supply, and the inputs are 5 V tolerant.
6 Endurance is qualified as per JEDEC Standard 22, Method A117, and measured at −40°C, +25°C, +85°C, and +125°C.
7 The data retention lifetime equivalent is at a junction temperature (TJ) of 85°C as per JEDEC Standard 22, Method A117. Data retention lifetime decreases with junction
temperature.
8 These times do not include thermal settling and internal filter response times (330 Hz bandwidth), which may affect overall accuracy.
9 The BARO_OUT and BARO_OUTL registers sample at a rate that is 1/16th that of the other output registers.
10 The sync input clock functions below the specified minimum value, but at reduced performance levels.
Rev. A | Page 5 of 24
5 Page 
OUTPUT DATA REGISTERS
The output registers in Table 8 provide the most recent sensor
data produced by the ADIS16407. Each output register has flags
for new data indication and error/alarm conditions, which
reduces the need to monitor DIAG_STAT.
Table 8. Output Data Register Formats
Register
Address Measurement
SUPPLY_OUT 0x02
Power supply
XGYRO_OUT 0x04
Gyroscope, x-axis
YGYRO_OUT 0x06
Gyroscope, y-axis
ZGYRO_OUT 0x08
Gyroscope, z-axis
XACCL_OUT 0x0A
Accelerometer, x-axis
YACCL_OUT
0x0C
Accelerometer, y-axis
ZACCL_OUT 0x0E
Accelerometer, z-axis
XMAGN_OUT 0x10
Magnetometer, x-axis
YMAGN_OUT 0x12
Magnetometer, y-axis
ZMAGN_OUT 0x14
Magnetometer, z-axis
BARO_OUT
0x16
Barometer/pressure, higher
BARO_OUTL 0x18
Barometer/pressure, lower
TEMP_OUT1
0x1A
Internal temperature
AUX_ADC
0x1C
Auxiliary ADC
1 This is most useful for monitoring relative changes in the temperature.
Z-AXIS
aZ mZ
gZ
Y-AXIS
aY
mY
gY
mX
X-AXIS
aX
gX
Figure 14. Inertial Sensor Direction Reference
Gyroscopes
Figure 14 provides arrows (gX, gY, gZ) that indicate the direction
of rotation, which produces a positive response in the gyroscope
output registers: XGYRO_OUT (x-axis, Table 9), YGYRO_OUT
(y-axis, Table 10), and ZGYRO_OUT (z-axis, Table 11). Table 12
illustrates the gyroscope data format.
Table 9. XGYRO_OUT (Base Address = 0x04), Read Only
Bits Description
[15] New data indicator (ND), 1 = new data in register
[14] Error/alarm, 1 = active, see DIAG_STAT for error flags
[13:0]
X-axis gyroscope data, twos complement format,
0.05°/sec per LSB, when SENS_AVG[15:8] = 0x04
ADIS16407
Table 10. YGYRO_OUT (Base Address = 0x06), Read Only
Bits Description
[15] New data indicator (ND), 1 = new data in register
[14] Error/alarm, 1 = active, see DIAG_STAT for error flags
[13:0]
Y-axis gyroscope data, twos complement format,
0.05°/sec per LSB, when SENS_AVG[15:8] = 0x04
Table 11. ZGYRO_OUT (Base Address = 0x08), Read Only
Bits Description
[15] New data indicator (ND), 1 = new data in register
[14] Error/alarm, 1 = active, see DIAG_STAT for error flags
[13:0]
Z-axis gyroscope data, twos complement format,
0.05°/sec per LSB, when SENS_AVG[15:8] = 0x04
Table 12. Rotation Rate, Twos Complement Format
Rotation Rate Decimal Hex
Binary
+300°/sec
+6000 0x1770 xx01 0111 0111 0000
+0.1°/sec
+2 0x0002 xx00 0000 0000 0010
+0.05°/sec +1 0x0001 xx00 0000 0000 0001
0°/sec
0 0x0000 xx00 0000 0000 0000
−0.05°/sec −1 0x3FFF xx11 1111 1111 1111
−0.1°/sec
−2 0x3FFE xx11 1111 1111 1110
−300°/sec
−6000 0x2890 xx10 1000 1001 0000
Accelerometers
Figure 14 provides arrows (aX, aY, aZ) that indicate the direction
of acceleration, which produces a positive response in the
gyroscope output registers: XACCL_OUT (x-axis, Table 13),
YACCL_OUT (y-axis, Table 14), and ZACCL_OUT (z-axis,
Table 15). Table 16 illustrates the accelerometer data format.
Table 13. XACCL_OUT (Base Address = 0x0A), Read Only
Bits Description
[15] New data indicator (ND), 1 = new data in register
[14] Error/alarm, 1 = active, see DIAG_STAT for error flags
[13:0]
X-axis acceleration data, twos complement format,
0.25 mg per LSB
Table 14. YACCL_OUT (Base Address = 0x0C), Read Only
Bits Description
[15] New data indicator (ND), 1 = new data in register
[14] Error/alarm, 1 = active, see DIAG_STAT for error flags
[13:0]
Y-axis acceleration data, twos complement format,
0.25 mg per LSB
Table 15. ZACCL_OUT (Base Address = 0x0E), Read Only
Bits Description
[15] New data indicator (ND), 1 = new data in register
[14] Error/alarm, 1 = active, see DIAG_STAT for error flags
[13:0]
Z-axis acceleration data, twos complement format,
0.25 mg per LSB
Rev. A | Page 11 of 24
11 Page | ||
| Páginas | Total 24 Páginas | |
| PDF Descargar | [ Datasheet ADIS16407.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ADIS16400 | High Precision Tri-Axis Inertial Sensor | Analog Devices |
| ADIS16405 | High Precision Tri-Axis Sensor | Analog Devices |
| ADIS16407 | Ten Degrees of Freedom Inertial Sensor Platform stabilization and control | Analog Devices |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |