MLX90366LVS-ADS-251-RE

MLX90366 Triaxis® Position Sensor IC Datasheet Features and Benefits               Absolute Rotary & Linear Position Sensor IC Hall Technology Simple Magnetic Design Programmable Transfer Characteristic (MultiPoints – Piece-Wise-Linear) SENT output (according to SAE J2716-2010) 12 bit Resolution - 10 bit Thermal Accuracy On Board Diagnostics Over-Voltage Protection, under-Voltage Detection 48 bit ID Number option Automotive Temperature Range AEC-Q100 Qualified Reliable NoPCB Module Integration DMP-4 RoHS Compliant Output Thermal Offset correction DMP-4 Applications         Absolute Rotary Position Sensor Absolute Linear Position Sensor Pedal Position Sensor Steering Wheel Position Sensor Throttle Position Sensor Float-Level Sensor Ride Height Position Sensor Non-Contacting Potentiometer Description The MLX90366 is a monolithic sensor IC sensitive to the flux density applied orthogonally and parallel to the IC surface. The MLX90366 is sensitive to the three components of the flux density applied to the IC (i.e. Bx, By and Bz). This allows the MLX90366 with the correct magnetic circuit to decode the absolute position of any moving magnet (e.g. rotary position from 0 to 360 Degrees or linear displacement, stroke). It enables the design of novel generation of non-contacting position sensors that are frequently required for both automotive and industrial applications. MLX90366 provides SENT Frames encoded according the Throttle sensor format or Secure Sensor format. The circuit delivers enhanced serial messages providing error codes, and user-defined values. MLX90366 Position Sensor Assembly enables the realization of position sensor modules for which a PCB is no longer needed: this yield to an increase of the electrical, mechanical and environmental robustness of the final application. MLX90366 Triaxis® Position Sensor IC Datasheet Contents Features and Benefits................................................................................................................................ 1 Applications............................................................................................................................................... 1 Description ................................................................................................................................................ 1 1. Ordering Information ............................................................................................................................ 4 2. Functional Diagram ............................................................................................................................... 6 3. Glossary of Terms .................................................................................................................................. 6 4. Pinout .................................................................................................................................................... 7 5. Absolute Maximum Ratings ................................................................................................................... 7 6. Electrical Specification ........................................................................................................................... 7 7. Timing Specification............................................................................................................................... 9 7.1. Timing diagrams ................................................................................................................................ 10 7.2. Application diagram used for rise and fall time measurement ...................................................... 11 8. Accuracy Specification ......................................................................................................................... 12 9. Magnetic Specification ........................................................................................................................ 13 10. CPU & Memory Specification............................................................................................................. 14 11. Traceability Information .................................................................................................................... 14 12. End-User Programmable Items.......................................................................................................... 15 13. SENT output Protocol ........................................................................................................................ 20 13.1. Generality ........................................................................................................................................ 20 13.2. Throttle position / Single Secure Fast Channel ............................................................................. 20 13.2.1. Frame Content .......................................................................................................................... 20 13.2.2. Diagnostic Reporting through the fast channel ...................................................................... 21 13.3. Slow Channel................................................................................................................................... 22 13.3.1. Enhanced Serial Message ......................................................................................................... 22 13.3.2. Serial Message Sequence for AxU-xxx, AxV-xxx and AxX-xxx ................................................. 22 13.3.3. Serial Message Sequence for ADS-xxx ..................................................................................... 24 13.3.4. Serial message sequence period ............................................................................................. 25 13.3.5. Serial Message Error Code ....................................................................................................... 25 13.4. Start-up ........................................................................................................................................... 26 13.5. Field sensing (ADC conversions) and the frame Synchro pulse ................................................... 26 REVISION 002 – APRIL 2019 Page 2 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet 14. Description of End-User Programmable Items................................................................................... 26 14.1. Output Transfer Characteristic ...................................................................................................... 26 14.1.1. CLOCKWISE Parameter ............................................................................................................. 27 14.1.2. Discontinuity Point (DP or Zero Degree Point)........................................................................ 27 14.1.3. 3-Pts LNR Parameters (for AxU-xxx option code only) ........................................................... 27 14.1.4. 17-Pts LNR Parameters (for AxV-xxx; ADS-xxx and AxX-xxx option codes) ............................ 28 14.1.5. CLAMPING Parameters............................................................................................................. 29 14.1.6. Thermal Output Offset correction (for AxX-xxx option code only) ........................................ 29 14.2. Identification ................................................................................................................................... 30 14.3. Lock (Not in ADS-xxx version)......................................................................................................... 31 14.4. Sensor Front-End ............................................................................................................................ 31 14.4.1. MAPXYZ ..................................................................................................................................... 31 14.4.2. SMISM, K and SELK Parameters ............................................................................................... 31 14.4.3. GAINMIN and GAINMAX Parameters ...................................................................................... 32 14.5. Filter ................................................................................................................................................ 32 14.6. Diagnostic Features ........................................................................................................................ 33 14.7. EEPROM endurance........................................................................................................................ 33 15. Self Diagnostic ................................................................................................................................... 33 16. Built-in Capacitors ............................................................................................................................. 36 17. Standard information regarding manufacturability of Melexis products with different soldering processes............................................................................................................................................ 37 18. ESD Precautions................................................................................................................................. 37 19. Package Information.......................................................................................................................... 37 19.1. DMP-4 - Package Outline Dimensions (POD) – STD1 1.27 ........................................................... 38 19.2. DMP-4 - Package Outline Dimensions (POD) – STD1 2.54 ........................................................... 39 19.3. DMP-4 - Package Outline Dimensions (POD) – STD2 2.54 ........................................................... 40 19.4. DMP-4 - Package Outline Dimensions (POD) – STD4 2.54 ........................................................... 41 19.5. DMP-4 - Pinout and Marking.......................................................................................................... 42 19.6. DMP-4 - Sensitive Spot Positioning................................................................................................ 42 19.7. DMP-4 - Angle detection ................................................................................................................ 43 20. Disclaimer .......................................................................................................................................... 44 21. Contact .............................................................................................................................................. 44 REVISION 002 – APRIL 2019 Page 3 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet 1. Ordering Information Product Code Temperature Package Code Code Option Code Packing Form Code Comment MLX90366 L VS ADS-250 RE/RX Not recommended for new design MLX90366 L VS ADS-251 RE/RX Not recommended for new design MLX90366 L VS ADS-253 RE/RX Not recommended for new design MLX90366 L VS ADS-258 RE/RX Not recommended for new design MLX90366 L VS ADU-250 RE/RX Not recommended for new design MLX90366 L VS ADU-251 RE/RX Not recommended for new design MLX90366 L VS ADU-253 RE/RX Not recommended for new design MLX90366 L VS ADU-258 RE/RX Not recommended for new design MLX90366 L VS ADU-460 RE/RX Not recommended for new design MLX90366 L VS ADU-461 RE/RX Not recommended for new design MLX90366 L VS ADU-463 RE/RX Not recommended for new design MLX90366 L VS ADU-468 RE/RX Not recommended for new design MLX90366 L VS AEV-250 RE/RX MLX90366 L VS AEV-253 RE/RX MLX90366 L VS AEV-258 RE/RX MLX90366 L VS AEU-250 RE/RX MLX90366 L VS AEU-253 RE/RX MLX90366 L VS AEU-258 RE/RX MLX90366 L VS AEU-460 RE/RX MLX90366 L VS AEU-463 RE/RX MLX90366 L VS AEU-468 RE/RX MLX90366 L VS AEX-250 RE/RX MLX90366 L VS AEX-253 RE/RX MLX90366 L VS AEX-258 RE/RX REVISION 002 – APRIL 2019 Page 4 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet Legend: Temperature Code: L: from -40 Deg.C to 150 Deg.C Package Code: “VS” for DMP-4 Package Option Code: Axx-xxx: Die version ADx-xxx: Not recommended for new design AxU-xxx: Standard version with 3-Pts LNR Parameters ADS-xxx: Standard version with 17-Pts LNR Parameters AEV-xxx: Standard version with 17-Pts LNR Parameters AxX-xxx: Standard version with 17-Pts LNR Parameters and Thermal Output Offset correction xxx-123: 12: Capacitances configuration. See section 16 3: Trim-and-Form option  0: Standard STD1 1.27. See section 19.1  1: Trim-and-Form STD1 2.54. See section 19.2  3: Trim-and-Form STD2 2.54. See section 19.3  8: Trim-and-Form STD4 2.54. See section 19.4 Packing Form: RE for Reel (face-up) RX for Reel (face down) Ordering Example: MLX90366LVS-AEX-250-RE Table 1 – Legend REVISION 002 – APRIL 2019 Page 5 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet 2. Functional Diagram Figure 1 – Block Diagram 3. Glossary of Terms Gauss (G), Tesla (T) TC NC SENT PWM ADC DAC LSB MSB DNL INL RISC ASP DSP ATAN Units for the magnetic flux density - 1 mT = 10 G Temperature Coefficient (in ppm/Deg.C.) Not Connected Single Edge Nibble Transmission Pulse Width Modulation Analog-to-Digital Converter Digital to Analog Converter Least Significant Bit Most Significant Bit Differential Non-Linearity Integral Non-Linearity Reduced Instruction Set Computer Analog Signal Processing Digital Signal Processing Trigonometric function: arctangent (or inverse tangent) IMC CoRDiC EMC FE RE FW HW MT3V Integrated Magneto-Concentrator (IMC®) Coordinate Rotation Digital Computer (i.e. iterative rectangular-to-polar transform) Electro-Magnetic Compatibility Falling Edge Rising Edge Firmware Hardware More than 3V Condition (when VDD >3V with 0.1V hysteresis) MT4V More than 4V Condition (when VDD 0, the channel1 payload contains the value Channel1 = (4088 + SERIALERROR) Diagnostic Reporting Time The Diagnostic Reporting Time is programmable (defined as multiple of a macro-cycle unit time). A macro-cycle is a sequence of 20 angle acquisitions, and has a duration of approximately 6 ms. Diagnostic Debouncing The Diagnostic Reporting is Debounced. The debouncing parameters are user-programmable, by steps of approximately 6 ms. Pause pulse A pause pulse, as defined by the standard, is present at the end of every frame. The pause pulse mode can be disabled (not for ADS-xxx version). Please contact our Direct Sales team to obtain the complete procedure for deactivating the pause pulse mode. The pause pulse length is adjusted by the circuit so that the frame period is constant. 14 15 A diagnostic of type digital cause the circuit to switch in fail-safe-mode See EEPROM bits EE_DIAG_SETTINGS REVISION 002 – APRIL 2019 Page 21 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet The field sensing and the frame synchro pulse are in sync. Fast Channel CRC The MLX90366 features the new recommended implementation. Optionally the legacy implementation can be selected for AxU-xxx, AxV-xxx, and AxX-xxx version. 13.3. Slow Channel 13.3.1. Enhanced Serial Message The circuit encodes the slow messages according the Enhanced Serial Message Format as specified at Chapter 5.2.4.3 of the SENT norm, except for the following restriction: The configuration bit is always 0, meaning that the payload consists in 12-bit data and 8-bit message ID. 13.3.2. Serial Message Sequence for AxU-xxx, AxV-xxx and AxX-xxx The circuit complies with the following sub-set specifications of the norm for pressure sensors. (The norm for the angular sensor case does not specify the serial message format) ID Item 12 bit Comment data AxU-xxx AxV-xxx AxX-xxx # # Optional part Optional part 1 Diagnostic error codes RAM cf section 13.3.5 1 1 6 SENT standard revision Prog. EEPROM: SERIAL_SENTREV 2 2 1 Diagnostic error codes RAM 3 3 5 Manufacturer code Prog. 4 4 1 Diagnostic error codes RAM 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 3 Channel 1 / 2 sensor type Prog. 1 Diagnostic error codes RAM 7 Fast channel 1 - X1 Prog. 1 Diagnostic error codes RAM 8 Fast channel 1 - X2 Prog. 1 Diagnostic error codes RAM 9 Fast channel 1 - Y1 Prog. 1 Diagnostic error codes RAM A Fast channel 1 - Y2 Prog. REVISION 002 – APRIL 2019 EEPROM: SERIAL_MANCODE EEPROM: SERIAL_SensorType EEPROM: SERIAL_X1 EEPROM: SERIAL_X2 EEPROM: SERIAL_Y1 EEPROM: SERIAL_Y2 and Page 22 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet ID Item 12 bit Comment data AxU-xxx AxV-xxx AxX-xxx # # Optional part Optional part 1 Diagnostic error codes RAM 15 15 23 Temperature sensor Prog. 16 16 1 Diagnostic error codes RAM 17 17 29 Sensor ID #1 Prog. 18 18 1 Diagnostic error codes RAM 19 19 2A Sensor ID #2 Prog. 20 20 1 Diagnostic error codes RAM 21 21 2B Sensor ID #3 Prog. 22 22 1 Diagnostic error codes RAM 23 23 2C Sensor ID #4 Prog. 24 24 1 Diagnostic error codes RAM 90 OEM Code #1 Prog. 1 Diagnostic error codes RAM 91 OEM Code #2 Prog. 1 Diagnostic error codes RAM 92 OEM Code #3 Prog. 1 Diagnostic error codes RAM 93 OEM Code #4 Prog. 1 Diagnostic error codes RAM 94 OEM Code #5 Prog. 1 Diagnostic error codes RAM 95 OEM Code #6 Prog. 1 Diagnostic error codes RAM 96 OEM Code #7 Prog. 1 Diagnostic error codes RAM 97 OEM Code #8 Prog. EEPROM: SERIAL_ID1 EEPROM: SERIAL_ID2 EEPROM: SERIAL_ID3 EEPROM: SERIAL_ID4 EEPROM: SERIAL_OEM1 EEPROM: SERIAL_OEM2 EEPROM: SERIAL_OEM3 EEPROM: SERIAL_OEM4 EEPROM: SERIAL_OEM5 EEPROM: SERIAL_OEM6 EEPROM: SERIAL_OEM7 EEPROM: SERIAL_OEM8 and 25 X 25 X 26 X 26 X 27 X 27 X 28 X 28 X 29 X 29 X 30 X 30 X 31 X 31 X 32 X 32 X 33 X N/A 34 X N/A 35 X N/A 36 X N/A 37 X N/A 38 X N/A 39 X N/A 40 X N/A Table 3 - Serial Message Sequence The first part (positions 1 to 24) provides the Error Code and the Sensor ID alternatively. The second part is optional as a whole enabled with EEPROM bit (EE_ExtendedSequence=1). This second part consists of the error code, up to 8 OEM -defined Code. The temperature can be derived from SENT ID 23, TEMP sensor, with the following equation: SENT@ ID 23 = 8 * (T[C] – 35[C]) + 865 lsb12 REVISION 002 – APRIL 2019 Page 23 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet The accuracy of the actual Temperature is around ± 10 Deg.C. 13.3.3. Serial Message Sequence for ADS-xxx ID Item 12 bit data Comment ADS-xxx # 29 01 Sensor ID Error Code Prog. RAM 2A Sensor ID Prog. Error Code / Userdefined RAM value RAM 2B Sensor ID Prog. 01 2C Error Code Sensor ID Error Code / Userdefined RAM value 06 01 EEPROM: SERIALID1 RAM Prog. 01 / 80 01 / 80 9 10 11 12 13 14 15 16 17 18 01 / 80 EEPROM: SERIALID2 01 EEPROM: SERIALID3 01 / 80 EEPROM: SERIALID4 01 EEPROM: USERID1[11:0] See section 13.3.5 EEPROM: USERID2[7:0], USERID1[15:12] RAM variable @ address EE_RAM_PROBE_ADDR e.g. Temp, GainCode, FieldStrength EEPROM: USERID3[3:0], USERID2[15:8] EEPROM: USERID3[15:4] RAM Optional part 1 2 3 4 5 6 7 8 SENT Revision Error Code 003 RAM 9 10 X X User-defined #1 EEPROM: SERIALDATA1 11 X Error Code / Userdefined RAM value RAM 12 X User-defined #2 EEPROM: SERIALDATA2 13 X Error Code RAM 14 X User-defined #3 EEPROM: SERIALDATA3 15 X Error Code / Userdefined RAM value RAM 16 X User-defined #4 EEPROM: SERIALDATA4 17 X Error Code RAM 18 X The payloads of the positions 4, 8 (and 12, 16 if relevant) are user-defined. Three possibilities: 1. Error Code 2. 12 LSBs of a user-defined RAM value 3. 12 MSBs of a user-defined RAM value The positions 4, 8, 12, 16 refer necessarily to the same user-defined RAM address. Three RAM addresses are of interest: REVISION 002 – APRIL 2019 Page 24 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet Variable name ramTempSens VG Norm Address 4E 46 48 Description Calibrated Temperature sensor value Actual Virtual Gain Actual field norm The actual absolute Temperature (T) can be derived from the 12 MSBs of ramTempSens (see possibility 3 above) using the following formula (decimal): ramTempSens = 8 × (T – 35) + 2048 The accuracy of the actual Temperature is around ± 10 DegC 13.3.4. Serial message sequence period Sequence Length (serial message count) 8 18 24 32 40 Sequence Length (frame count) 144 324 432 576 720 Sequence Period (ms, typical) 121 273 381 509 636 Error Code Rate The Error Code are on purpose transmitted every second message, to maximize the rate, which equals then 36 SENT frames. 13.3.5. Serial Message Error Code The list of error and status messages transmitted in the 12-bit Enhanced Serial Message data field when Enhance Serial Message ID is $01 is given in the following Table. 12 Bit Data $000 $801 $808 $810 $820 $840 $880 $900 Diagnostic No error GainOOS ADCSatura ADCMonitor VanaMoni VddMoni Rough Offset TempMonitor Comments Front-end Gain code Out-of-spec (too low, too high) Diag ADC monitor Analog Internal Supply Too Low External Supply Too Low Front-end Rough Offset too low, too high Temperature Sensor monitor In case multiple errors occur, then the resulting 12 bit enhanced serial message data will be the OR operation of the individual data values. Example $809 = GainOOS + ADCsatura REVISION 002 – APRIL 2019 Page 25 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet 13.4. Start-up During the chip initialization, the output remains high until the circuit emits four initialization frames (all 6 data nibble zero). The fifth frame is not an initialization frame but a valid frame containing a measured angle. See also section 7 “Timing specifications”. The first four frames conform to the SENT specification and include a valid CRC. 13.5. Field sensing (ADC conversions) and the frame Synchro pulse By default setting of the Timer period and Filter =1, the digital angle (fast channel payload) results of the average of two angles. These angles are themselves computed from 4 ADCs values. The time between the ADCs and the frame synchronization pulse is constant. As a result, the phase delay between the magnetic field angle and the SENT synchro nization pulse is constant, allowing filtering at the ECU side. See also section 7 Timing Specification. 14. Description of End-User Programmable Items 14.1. Output Transfer Characteristic To define the transfer function (LNR): Parameter Comments Value Unit CW For all versions 0  CounterClockWise 1  ClockWise LSB DP For all versions 0 … 359.9999 Deg. CLAMPLOW For all versions 0  100 % CLAMPHIGH For all versions 0  100 % LNRAX, LNRBX, LNRCX 3pts LNR only 0 … 359.9999 Deg. LNRAY, LNRBY, LNRCY 3pts LNR only 0 … 100 % LNRS0, LNRAS, LNRBS, LNRCS 3pts LNR only -17… 0 … 17 %/Deg. LNRY0…LNRY16 17pts LNR only -50 …+150 % W 17pts LNR only 65.5 … 360 Deg. ANGLEOFSSLOPECOLD Thermal Output Offset correction only 0..255 LSB In %/ Deg.C ANGLEOFSSLOPEHOT Thermal Output Offset correction only 0..255 LSB In %/ Deg.C REVISION 002 – APRIL 2019 Page 26 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet 14.1.1. CLOCKWISE Parameter The CLOCKWISE parameter defines the magnet rotation direction.  CCW is the defined by the 1-2-3-4 pin order direction for the Dual Mold Package.  CW is defined by the reverse direction: 4-3-2-1 pin order direction for the Dual Mold Package. Refer to the drawing in the sensitive spot positioning sections (Section 19.6). 14.1.2. Discontinuity Point (DP or Zero Degree Point) The Discontinuity Point defines the 0Deg. point on the circle. The discontinuity point places the origin at any location of the trigonometric circle. The DP is used as reference for all the angular measurements. 360° 0° The placement of the discontinuity point (0 point) is programmable. Figure 7 - Discontinuity Point Positioning 14.1.3. 3-Pts LNR Parameters (for AxU-xxx option code only) The LNR parameters, together with the clamping values, fully define the relation (the transfer function) between the digital angle and the output signal. The shape of the MLX90366 transfer function from the digital angle value to the output voltage is described by the drawing below. Six segments can be programmed but the clamping levels are necessarily flat. Two, three, or even five calibration points are then available, reducing the overall non-linearity of the IC by almost an order of magnitude each time. Three or five point calibration will be preferred by customers looking for excellent non-linearity figures. Two-point calibrations will be preferred by customers looking for a cheaper calibration set-up and shorter calibration time. REVISION 002 – APRIL 2019 Page 27 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet 100% CLAMPHIGH Clamping High Slope LNRCS C LNRCY Slope LNRBS B LNRBY Slope LNRAS A LNRAY Slope LNRS0 Clamping Low CLAMPLOW 0% LNRAX 0 (Deg.) LNRBX LNRCX 360 (Deg.) Figure 8 - 3-Pts LNR Parameters 14.1.4. 17-Pts LNR Parameters (for AxV-xxx; ADS-xxx and AxX-xxx option codes) The LNR parameters, together with the clamping values, fully define the relation (the transfer function) between the digital angle and the output signal. The shape of the MLX90366 transfer function from the digital angle value to the output voltage is described by the drawing below. In the 17-Pts mode, the output transfer characteristic is Piece-Wise-Linear (PWL). LNRY16 100% CLAMPHIGH Clamping High LNRY15 ... LNRY14 LNRY2 LNRY1 CLAMPLOW 0% 0 (Deg.) LNRY0 Clamping Low Δx Δx ... Δx Δx 360 (Deg.) (360-W)/2 (360-W)/2 W = range from 65.5 Deg. up to 360 Deg. 360 - W Figure 9 - Input range from 65.5Deg. up to 360Deg. All the Y-coordinates can be programmed from -50% up to +150% to allow clamping in the middle of one segment (like on the Figure 9), but the output value is limited to CLAMPLOW and CLAMPHIGH values. REVISION 002 – APRIL 2019 Page 28 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet Between two consecutive points, the output characteristic is interpolated. The parameter W determines the input range on which the 17 points (16 segments) are uniformly spread: W Range Δx W Range Δx 0 (0000b) 360.0Deg. 22.5Deg. 8 180.0Deg. 11.3Deg. 1 320.0Deg. 20.0Deg. 9 144.0Deg. 9.0Deg. 2 288.0Deg. 18.0Deg. 10 120.0Deg. 7.5Deg. 3 261.8Deg. 16.4Deg. 11 102.9Deg. 6.4Deg. 4 240.0Deg. 15.0Deg. 12 90.0Deg. 5.6Deg. 5 221.5Deg. 13.8Deg. 13 80.0Deg. 5.0Deg. 6 205.7Deg. 12.9Deg. 14 72.0Deg. 4.5Deg. 7 192.0Deg. 12.0Deg. 15 (1111b) 65.5Deg. 4.1Deg. Outside of the selected range, the output will remain in clamping levels. 14.1.5. CLAMPING Parameters The clamping levels are two independent values to limit the output voltage range. The CLAMPLOW parameter adjusts the minimum output voltage level. The CLAMPHIGH parameter sets the maximum output voltage level. Both parameters have 16 bits of adjustment and are available for both LNR modes. 14.1.6. Thermal Output Offset correction (for AxX-xxx option code only) The two parameters ANGLEOFSSLOPEHOT and ANGLEOFSSLOPECOLD, defined in the section End-User programmable parameters see section 12, enable to add to the output, an offset depending on the measured temperature see the Figure 10. REVISION 002 – APRIL 2019 Page 29 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet Thermal compensation offset +5.63% full span ANGLEOFSSLOPEHOT 0 Temperature (degree) ANGLEOFSSLOPECOLD -3.37% full span -40 35 160 Figure 10 - Input range from -40Deg.C up to 160 Deg.C The thermal offset is added before the clamping (see section 14.1.5). The span of this offset is +5.62/-3.37% of the full output scale. The added thermal offset varies with temperature see the equation below and the thermal coefficient is defined separately before (used coefficient ANGLEOFSSLOPECOLD) and after 35Deg.C (used coefficient ANGLEOFSSLOPEHOT). If temperature is higher than 35Deg.C then: output Diagnostic High Pull up load => Diagnostic High Environ n/a immediate Diagnostic n/a immediate Diagnostic Broken VDD CPU Reset on recovery Pull down load => Diagnostic Low Pull up load => Diagnostic Low Environ n/a immediate Diagnostic n/a immediate Diagnostic Resistive Cable Test Start-up on Hold Diagnostic low/high Environ n/a immediate Diagnostic n/a immediate Diagnostic. REVISION 002 – APRIL 2019 Page 35 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet 16. Built-in Capacitors Built-in capacitors are ceramic multilayer type X8R. The capacitors are specifically suited for high temperature applications with stable capacitance value (+/- 15%) up to 150 DegC. MLX90366 VDD C4 C1 VSS C3 C2 OUT Ordering Code C1 C2 C3 C4 MLX90366LVS-Axx-25x 100nF 10nF 100nF 100nF MLX90366LVS-Axx-46x 220nF 22nF 100nF 220nF The capacitors are assembled using a gluing method instead of soldering to be more reliable towards thermal/mechanical stress. The maximum rated voltage for the capacitors is 50V. REVISION 002 – APRIL 2019 Page 36 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet 17. Standard information regarding manufacturability of Melexis products with different soldering processes Our products are classified and qualified regarding soldering technology, solderability and moisture sensitivity level according to standards in place in Semiconductor industry. For further details about test method references and for compliance verification of selected soldering method for product integration, Melexis recommends reviewing on our web site the General Guidelines soldering recommendation (http://www.melexis.com/en/quality-environment/soldering). For all soldering technologies deviating from the one mentioned in above document (regarding peak temperature, temperature gradient, temperature profile etc), additional classification and qualifica tion tests have to be agreed upon with Melexis. For package technology embedding trim and form post-delivery capability, Melexis recommends consulting the dedicated trim&forming recommendation application note: lead trimming and forming recommendations (http://www.melexis.com/en/documents/documentation/application-notes/leadtrimming-and-forming-recommendations). Melexis is contributing to global environmental conservation by promoting lead free solutions. For more information on qualifications of RoHS compliant products (RoHS = European directive on the Restriction Of the use of certain Hazardous Substances) please visit the quality page on our website: http://www.melexis.com/en/quality-environment. 18. ESD Precautions Electronic semiconductor products are sensitive to Electro Static Discharge (ESD). Always observe Electro Static Discharge control procedures whenever handling semiconductor products. 19. Package Information REVISION 002 – APRIL 2019 Page 37 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet 19.1. DMP-4 - Package Outline Dimensions (POD) – STD1 1.27 Figure 11 – DMP-4 information for STD1 1.27 MLX90366LVS-Axx-xx0 REVISION 002 – APRIL 2019 Page 38 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet 19.2. DMP-4 - Package Outline Dimensions (POD) – STD1 2.54 Figure 12 – DMP-4 Information for STD1 2.54 MLX90366LVS-Axx-xx1 REVISION 002 – APRIL 2019 Page 39 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet 19.3. DMP-4 - Package Outline Dimensions (POD) – STD2 2.54 Figure 13 – DMP-4 information for STD2 2.54 MLX90366LVS-Axx-xx3 REVISION 002 – APRIL 2019 Page 40 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet 19.4. DMP-4 - Package Outline Dimensions (POD) – STD4 2.54 Figure 14 – DMP-4 information for STD4 2.54 MLX90366LVS-Axx-xx8 REVISION 002 – APRIL 2019 Page 41 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet 19.5. DMP-4 - Pinout and Marking Marking Upper part Part Number MLX90366 (3 digits) Die version (3-4 characters) 366Axxx F12345 XyXz yyww-E 366 F Axxx 12345 XyXy yyww -E Lot number (5 digits) Fab Identifier (1 letter) Split lot number (up to 4 characters) “-E” (Optional) 2 digit year code - 2 digit week code 3 x 100nF 1 x 10nF Marking Lower part Line 1-3: Capacitor configuration (version dependent) 1 Figure 15 – DMP-4 marking and pinout convention The pin order is indicated in sections 19.6 and 4. 19.6. DMP-4 - Sensitive Spot Positioning Xc 4 3 2 Yc 1 Zc Figure 16 – DMP-4 sensitive spot positioning REVISION 002 – APRIL 2019 Page 42 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet Magnetic center position Position in mm Xc 0.23 Yc 3.67 Zc 0.495 19.7. DMP-4 - Angle detection Angle detection DMP-4 ~ 0 Deg.* ~ 90 Deg.* S S N N ~ 180 Deg.* ~ 270 Deg.* N S N S * No absolute reference for the angular information. Figure 17 – DMP-4 angle detection The MLX90366 is an absolute angular position sensor. Note however that the linearity error (See section 8) does not include the error linked to the absolute reference 0 Deg., which can be fixed in the application through the discontinuity point. Melexis internal document number Doc# 390109036605rev.001 REVISION 002 – APRIL 2019 Page 43 of 44 MLX90366 Triaxis® Position Sensor IC Datasheet 20. Disclaimer The information furnished by Melexis herein (“Information”) is believed to be correct and accurate. Melexis disclaims (i) any and all liability in connection with or arising out of the furnishing, performance or use of the technical data or use of the product(s) as described herein (“Product”) (ii) any and all liability, including without limitation, special, consequential or incidental damages, and (iii) any and all warranties, express, statutory, implied, or by description, including warranties of fitness for particular purpose, noninfringement and merchantability. No obligation or liability shall arise or flow out of Melexis’ rendering of technical or other services. The Information is provided "as is” and Melexis reserves the right to change the Information at any time and without notice. Therefore, before placing orders and/or prior to designing the Product into a system, users or any third party should obtain the latest version of the relevant information to verify that the information being relied upon is current. Users or any third party must further determine the suitability of the Product for its application, including the level of reliability required and determine whether it is fit for a particular purpose. The Information is proprietary and/or confidential information of Melexis and the use thereof or anything described by the Information does not grant, explicitly or implicitly, to any party any patent rights, licenses, or any other intellectual property rights. This document as well as the Product(s) may be subject to export control regulations. Please be aware that export might require a prior authorization from competent authorities. The Product(s) are intended for use in normal commercial applications. Unless otherwise agreed upon in writing, the Product(s) are not designed, authorized or warranted to be suitable in applications requiring extended temperature range and/or unusual environmental requirements. High reliability applications, such as medical life-support or life-sustaining equipment are specifically not recommended by Melexis. The Product(s) may not be used for the following applications subject to export control regulations: the development, production, processing, operation, maintenance, storage, recognition or proliferation of 1) chemical, biological or nuclear weapons, or for the development, production, maintenance or storage of missiles for such weapons: 2) civil firearms, including spare parts or ammunition for such arms; 3) defense related products, or other material for military use or for law enforcement; 4) any applications that, alone or in combination with other goods, substances or organisms could cause serious harm to persons or goods and that can be used as a means of violence in an armed conflict or any similar violent situation. The Products sold by Melexis are subject to the terms and conditions as specified in the Terms of Sale, which can be found at https://www.melexis.com/en/legal/terms-and-conditions. This document supersedes and replaces all prior information regarding the Product(s) and/or previous versions of this document. Melexis NV © - No part of this document may be reproduced without the prior written consent of Melexis. (2019) ISO/TS 16949 and ISO14001 Certified 21. Contact For the latest version of this document, go to our website at www.melexis.com. For additional information, please contact our Direct Sales team and get help for your specific needs: Europe, Africa Telephone: +32 13 67 04 95 Email : sales_europe@melexis.com Americas Telephone: +1 603 223 2362 Email : sales_usa@melexis.com Asia Email : sales_asia@melexis.com REVISION 002 – APRIL 2019 Page 44 of 44