Datasheet ADXRS810 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | High Performance, SPI Digital Output, Angular Rate Sensor |
| 页数 / 页 | 29 / 8 — Data Sheet. ADXRS810. TYPICAL PERFORMANCE CHARACTERISTICS. 0.40. +105°C. … |
| 文件格式/大小 | PDF / 677 Kb |
| 文件语言 | 英语 |
Data Sheet. ADXRS810. TYPICAL PERFORMANCE CHARACTERISTICS. 0.40. +105°C. 0.50. –40°C. 0.35. %) (. 0.30. ( 0.40. TION LA. TION. 0.25. LA U. 0.20. OF P
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Data Sheet ADXRS810 TYPICAL PERFORMANCE CHARACTERISTICS
N > 1000, unless otherwise noted.
0.40 +105°C 0.50 –40°C +105°C 0.35 –40°C %) ( %) 0.30 ( 0.40 TION LA TION 0.25 U LA U OP 0.30 0.20 OP OF P OF P GE 0.15 0.20 TA GE N E TA 0.10 C N E R E C P R 0.10 0.05 E P 0
008
–2.0 –1.5 –1.0 –0.5 0 0.5 1.0 1.5 2.0 0
007
RATE OUT(°/sec)
1034-
78 79 80 81 82
1
SENSITIVITY (LSB/°/sec)
1034- 1 Figure 4. Initial Null Output Figure 7. Sensitivity
4 83 3 82 2 ) c e 81 /s °/sec) 1 /° ( B 80 UT LS P ( 0 UT ITY O 79 L –1 ITIV S N NUL E S 78 –2 –3 77 –4 76 –40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90 100 110
010 012
–40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90 100 110 TEMPERATURE (°C)
1034- 1034- 1
TEMPERATURE (°C)
1 Figure 5. Typical Null Output Response over Temperature (N > 100) Figure 8. Sensitivity over Temperature (N > 100)
1 1 °/sec) °/sec) ( ( 0.1 0.1 ANCE ANCE ARI ARI AN V AN V L L 0.01 AL 0.01 AL T T O O RO RO 0.001 0.001 1 1 1 1 01 10 01 10 001 0. 100 001 0. 100 0001 0. 1000 0001 0. 1000 00001 0. 00001 0.
013
000001 0.
016
000001 0. 0000001 0. 0. 0. 0000001 0. 0. AVERAGING TIME (Hours)
1034-
0. AVERAGING TIME (Hours)
1034- 1 1 Figure 6. Typical Root Allan Variance at 105°C Figure 9. Typical Root Allan Variance at −40°C Rev. 0 | Page 7 of 28 Document Outline Features Applications General Description Functional Block Diagram Revision History Specifications Absolute Maximum Ratings Thermal Resistance Rate Sensitive Axis ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Theory of Operation Continuous Self-Test Applications Information Calibrated Performance Mechanical Considerations for Mounting Application Circuit ADXRS810 Signal Chain Timing SPI Communications Characteristics SPI Communication Protocol—Applications Device Data Latching Command/Response SPI Communication Protocol—Bit Definitions Command/Response Bit Descriptions ADXRS810 Fault Register Bit Definitions CHK Bit Assertion: Recommended Start-Up Routine SPI Rate Data Format ADXRS810 Memory Map Memory Register Definitions 0x00 RATE1, 0x01 RATE0 0x02 TEM1, 0x03 TEM0 0x04 LOCST1, 0x05 LOCST0 0x06 HICST1, 0x07 HICST0 0x08 QUAD1, 0x09 QUAD0 0x0A FAULT1, 0x0B FAULT0 0x0C PID1, 0x0D PID0 0x0E SN3, 0x0F SN2, 0x10 SN1, 0x11 SN0 Suggested PCB Layout Solder Profile Package Marking Codes Outline Dimensions Ordering Guide Automotive Products
N > 1000, unless otherwise noted.
0.40 +105°C 0.50 –40°C +105°C 0.35 –40°C %) ( %) 0.30 ( 0.40 TION LA TION 0.25 U LA U OP 0.30 0.20 OP OF P OF P GE 0.15 0.20 TA GE N E TA 0.10 C N E R E C P R 0.10 0.05 E P 0
008
–2.0 –1.5 –1.0 –0.5 0 0.5 1.0 1.5 2.0 0
007
RATE OUT(°/sec)
1034-
78 79 80 81 82
1
SENSITIVITY (LSB/°/sec)
1034- 1 Figure 4. Initial Null Output Figure 7. Sensitivity
4 83 3 82 2 ) c e 81 /s °/sec) 1 /° ( B 80 UT LS P ( 0 UT ITY O 79 L –1 ITIV S N NUL E S 78 –2 –3 77 –4 76 –40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90 100 110
010 012
–40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90 100 110 TEMPERATURE (°C)
1034- 1034- 1
TEMPERATURE (°C)
1 Figure 5. Typical Null Output Response over Temperature (N > 100) Figure 8. Sensitivity over Temperature (N > 100)
1 1 °/sec) °/sec) ( ( 0.1 0.1 ANCE ANCE ARI ARI AN V AN V L L 0.01 AL 0.01 AL T T O O RO RO 0.001 0.001 1 1 1 1 01 10 01 10 001 0. 100 001 0. 100 0001 0. 1000 0001 0. 1000 00001 0. 00001 0.
013
000001 0.
016
000001 0. 0000001 0. 0. 0. 0000001 0. 0. AVERAGING TIME (Hours)
1034-
0. AVERAGING TIME (Hours)
1034- 1 1 Figure 6. Typical Root Allan Variance at 105°C Figure 9. Typical Root Allan Variance at −40°C Rev. 0 | Page 7 of 28 Document Outline Features Applications General Description Functional Block Diagram Revision History Specifications Absolute Maximum Ratings Thermal Resistance Rate Sensitive Axis ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Theory of Operation Continuous Self-Test Applications Information Calibrated Performance Mechanical Considerations for Mounting Application Circuit ADXRS810 Signal Chain Timing SPI Communications Characteristics SPI Communication Protocol—Applications Device Data Latching Command/Response SPI Communication Protocol—Bit Definitions Command/Response Bit Descriptions ADXRS810 Fault Register Bit Definitions CHK Bit Assertion: Recommended Start-Up Routine SPI Rate Data Format ADXRS810 Memory Map Memory Register Definitions 0x00 RATE1, 0x01 RATE0 0x02 TEM1, 0x03 TEM0 0x04 LOCST1, 0x05 LOCST0 0x06 HICST1, 0x07 HICST0 0x08 QUAD1, 0x09 QUAD0 0x0A FAULT1, 0x0B FAULT0 0x0C PID1, 0x0D PID0 0x0E SN3, 0x0F SN2, 0x10 SN1, 0x11 SN0 Suggested PCB Layout Solder Profile Package Marking Codes Outline Dimensions Ordering Guide Automotive Products