ADIS16201/PCBZ Analog Devices Inc, ADIS16201/PCBZ Datasheet
ADIS16201/PCBZ
Specifications of ADIS16201/PCBZ
ADIS16201/PCB
Related parts for ADIS16201/PCBZ
ADIS16201/PCBZ Summary of contents
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FEATURES Dual-axis inclinometer/accelerometer measurements 12-, 14-bit digital inclination/acceleration sensor outputs +1.7 g accelerometer measurement range o +90 inclinometer measurement range, linear output 12-bit digital temperature sensor output Digitally controlled sensitivity and bias calibration Digitally controlled sample rate Digitally controlled frequency ...
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ADIS16201 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Timing Specifications .................................................................. 5 Timing Diagrams.......................................................................... 5 Absolute Maximum Ratings............................................................ 6 ESD Caution.................................................................................. 6 Pin Configuration ...
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SPECIFICATIONS − +125° 3.3 V, tilt = 0°, unless otherwise noted Table 1. Parameter INCLINOMETER Input Range Relative Accuracy Sensitivity Sensitivity over Temperature Offset Offset over Temperature ACCELEROMETER Input Range 1 ...
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ADIS16201 Parameter DAC OUTPUT Resolution Relative Accuracy Differential Nonlinearity Offset Error Gain Error Output Range Output Impedance Output Settling Time LOGIC INPUTS Input High Voltage, V INH Input Low Voltage, V INL Logic 1 Input Current, I INH Logic 0 ...
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TIMING SPECIFICATIONS T = 25° 3.3 V, tilt = 0°, unless otherwise noted Table 2. Parameter Description f Fast mode, SMPL_TIME ≤ 0x07 (f SCLK Normal mode, SMPL_TIME ≥ 0x08 (f t Chip select period, fast ...
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ADIS16201 ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Acceleration (Any Axis, Unpowered) Acceleration (Any Axis, Powered) VDD to COM Digital Input/Output Voltage to COM Analog Inputs to COM Analog Inputs to COM Operating Temperature Range Storage Temperature Range ESD CAUTION ESD ...
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PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 5. Pin Function Descriptions 1 Pin No. Mnemonic Type Description 1 SCLK I Serial Clock. SCLK provides the serial clock for accessing data from the part and writing serial data to the control registers. ...
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ADIS16201 TYPICAL PERFORMANCE CHARACTERISTICS 2.174 2.170 2.165 2.161 2.157 2.153 2.148 2.144 2.9 3.0 3.1 3.2 3.3 POWER SUPPLY (V) Figure 5. Acceleration Sensitivity vs. Power Supply at 25° –150 –120 –90 –60 –30 ...
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Figure 11. X-Axis Self-Test Level at 25°C/3 (g) Figure 12. Y-Axis Self-Test Level at 25°C/3.3 V 1200 1000 800 ...
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ADIS16201 150 125 100 (µV/LSB) Figure 17. ADC Gain Distribution at 25°C/3 (mV) Figure 18. ADC Offset Distribution at 25°C/3 –1 ...
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DAC STATE Figure 23. Typical DAC Integral Nonlinearity 250 200 150 100 ...
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ADIS16201 0.0010 0.0008 0.0006 0.0004 0.0002 0 –50 –30 – TEMPERATURE (°C) Figure 29. Sleep Mode Current vs. Temperature at 3.3 V 0.0010 0.0008 0.0006 0.0004 0.0002 90 110 130 150 Rev Page 12 ...
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THEORY OF OPERATION The ADIS16201 is a complete dual-axis digital inclinometer/ accelerometer that uses Analog Devices’ surface-micromachining process and embedded signal processing to make a functionally complete, low cost dual-axis sensor. The ADIS16201 offers a fully calibrated, dual–axis micromachined sensor ...
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ADIS16201 1.5 1.0 0.5 0 –0.5 –1.0 –1 TILT (Degrees) Figure 33. Inclination Quantization Error TEMPERATURE SENSOR The TEMP_OUT control register allows the end user to monitor the internal temperature of the ADIS16201 to an accuracy ...
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ADIS16201 BASIC OPERATION The ADIS16201 is designed for simple integration into indus- trial system designs, requiring only a 3.3 V power supply and a 4-wire, industry standard, serial peripheral interface (SPI). Registers that are accessed using the SPI interface facilitate ...
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ADIS16201 Table 7. Data Output Register Information Name Function SUPPLY_OUT Power Supply Data XACCL_OUT X-Axis Acceleration Data YACCL_OUT Y-Axis Acceleration Data AUX_ADC Auxiliary Analog Input Data TEMP_OUT Sensor Temperature Data XINCL_OUT X-Axis Inclination Data YINCL_OUT Y-Axis Inclination Data Table 8. ...
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PROGRAMMING AND CONTROL CONTROL REGISTER OVERVIEW The ADIS16201 offers many programmable features that are controlled by writing commands to the appropriate control registers using the SPI. For added system flexibility and programmability, the following sections describe these controls and specify ...
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ADIS16201 Table 9. Control Register Mapping Register Name Type Nonvolatile SUPPLY_OUT R XACCL_OUT R YACCL_OUT R AUX_ADC R TEMP_OUT R XINCL_OUT R YINCL_OUT R XACCL_ OFF R/W X YACCL_ OFF R/W X XACCL_ SCALE R/W X YACCL_ SCALE R/W X ...
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CONTROL REGISTER DETAILS The control registers in the ADIS16201 are 16 bits in length. Each of them has been assigned an address for their upper byte and lower byte. The bit map of each control register uses the numerical assignments ...
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ADIS16201 XACCL_SCALE Register Definition 1 Address Scale Default 0x15, 0x14 0.0488% 0x0800 1 Scale is the weight of each LSB. The XACCL_SCALE register is the user-controlled register for calibrating system-level acceleration sensitivity errors. For the X-axis acceleration, it represents the ...
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YINCL_SCALE Register Definition 1 Address Scale Default 0x1F, 0x1E 0.0488% 0x0800 1 Scale is the weight of each LSB. The YINCL_SCALE register is the user-controlled register for calibrating system-level inclination sensitivity errors. For the Y-axis inclination, it represents the A ...
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ADIS16201 The versatility built into the alarm function is intended to allow the user to adapt to a number of different applications. For example, in the case of monitoring a twos complement variable, the GT1 bit within the ALM_MAG1 control ...
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ALM_CTRL Register Definition 1 Address Default Format 0x29, 0x28 0x0000 N/A 1 Default is valid only until the first register write cycle. The ALM_CTRL register contains the alarm control variables. Table 23. ALM_CTRL Bit Designations Bit Value Description 15 Rate ...
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ADIS16201 SMPL_PRD Register Definition 1 Address Default Format 0x37, 0x36 0x0004 N/A 1 Default is valid only until the first register write cycle. The data within this register is nonvolatile, allowing for data recovery upon reset. The initial value is ...
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Once the ADIS16201 is placed into the power-down mode, it can only return to normal operation by timing out, a reset command (using the RST hardware control line cycling the power applied to the part. Once awake, the ...
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ADIS16201 Table 28. COMMAND Bit Descriptions Bit Description 15:8 Not used. 7 Software Reset Command. Allows for resetting of the device via the SPI. 6:4 Not used. 3 Manual Flash Update Command. This command is utilized in updating all of ...
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PERIPHERALS AUXILIARY ADC FUNCTION The auxiliary ADC function integrates a standard 12-bit ADC into the ADIS16201 to digitize other system-level analog signals. The output of the ADC can be monitored through the AUX_ADC control register, as defined in Table 6 ...
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ADIS16201 GENERAL PURPOSE I/O CONTROL As previously noted, the ADIS16201 provides two general- purpose, bidirectional I/O pins (GPIOs) that are available to the user for control of auxiliary circuits within the target application. All I/O pins are 5 V tolerant, ...
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APPLICATIONS SERIAL PERIPHERAL INTERFACE (SPI) The ADIS16201 integrates a hardware SPI on-chip. SPI is an industry-standard synchronous serial interface that allows data to be transmitted and received simultaneously, that is, full duplex maximum bit rate of 2.5 ...
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ADIS16201 BANDGAP REFERENCE The ADIS16201 provides an on-chip band gap reference of 2.5 V, which is utilized by the on-board ADC and DAC. This internal reference also appears on the VREF pin. This reference can be connected to external circuits ...
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OUTLINE DIMENSIONS ORDERING GUIDE Model Temperature Range 1 ADIS16201CCCZ −40°C to +125°C ADIS16201/PCB Pb-free part. 9.327 MAX 1.405 SQ BSC TOP VIEW BOTTOM VIEW 0.227 BSC (4 PLCS) 5.00 TYP 3.90 MAX SIDE ...
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ADIS16201 NOTES ©2006 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D05462-0-5/06(A) Rev Page ...