Datasheet Analog Devices ADIS16375 — 数据表

FEATURES FUNCTIONAL BLOCK DIAGRAM Triaxis digital gyroscope, ±300°/sec
Tight orthogonal alignment: 0.05°
Triaxis digital accelerometer: ±18 g
Delta-angle/velocity calculations
Wide sensor bandwidth: 330 Hz
High sample rate: 2.460 kSPS
Autonomous operation and data collection
No external configuration commands required
Startup time: 500 ms
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
4 FIR filter banks, 120 configurable taps
Digital I/O: data-ready, alarm indicator, external clock
Alarms for condition monitoring
Power-down/sleep mode for power management
Enable external sample clock input: up to 2.25 kHz
Single-command self test
Single-supply operation: 3.3 V
2000 g shock survivability …

Silicon Anomaly Low Profile, Low Noise Six Degrees of
Freedom Inertial Sensor
ADIS16375 This anomaly list describes the known bugs, anomalies, and workarounds for the ADIS16375.
Analog Devices, Inc., is committed, through future silicon revisions, to continuously improve silicon functionality. Analog Devices tries
to ensure that these future silicon revisions remain compatible with your present software/systems by implementing the recommended
workarounds outlined here. PERFORMANCE ISSUES
Table 1. PROD_ID Register Contains Incorrect Value [ER001]
Background
Issue
Workaround
Related Issues The ADIS16375 provides a register for product identification, PROD_ID. This register contains the binary equivalent of 16,375, or
0x3FF7. Prior to calibration, the automatic test software loads 0x0177 into the PROD_ID register, and then loads the
register with 0x3FF7 after completing the calibration process. This requires operator input to verify passing units.
Due to operator error, units that have a date code of 1118 did not complete the last step of the test procedure correctly,
leaving PROD_ID = 0x0177, instead of 0x3FF7. These units are fully functional, passed all electrical testing, and meet the
performance expectations stated in the data sheet, with the exception of the PROD_ID register.
For systems that use the PROD_ID as a switch variable in the system firmware, add 0x0177 as a value that denotes ADIS16375.
This issue has no effect on normal operation of these devices.
None. ANOMALY STATUS
Reference Number
er001 Description
PROD_ID register contains incorrect value Status
Fixed Date Code …