SP30T-00E00-06B

Final Datasheet V1.0 TS Rev. Page of TPM Sensor SP30T SensoNor Final Datasheet V1.0 Tire Pressure Monitoring Sensor SP30T Revisions dates: 00 2007-06-11 1 2007-12-20 2 2008-05-29 Document history: See end of document Date Sign Rev Reference Date Dok Prepared 070611 ML 0 Archive 11843 070813 HKW Checked 070613 NPH 1 EM 11866 080616 HKW Approved 070716 RH 2 EM 12044 080616 Stamp 1378 2 1 13 Final Datasheet V1.0 SensoNor TPM Sensor SP30T TS Rev. Page of 1378 2 2 13 Table of Contents 1 2 PRODUCT DESCRIPTION.......................................................................................................................................4 1.1 Overview...........................................................................................................................................................4 1.2 Features ...........................................................................................................................................................4 1.3 Ordering Information ........................................................................................................................................4 PRODUCT CHARACTERISTICS.............................................................................................................................5 2.1 Measurement Performance..............................................................................................................................5 2.1.1 Pressure Measurement................................................................................................................................5 2.1.2 Acceleration Measurement ..........................................................................................................................6 2.1.3 Temperature Measurement .........................................................................................................................6 2.1.4 Supply Voltage Measurement......................................................................................................................6 2.2 Current Consumption .......................................................................................................................................7 2.3 Tmax.................................................................................................................................................................7 2.4 Vmin .................................................................................................................................................................7 2.5 Clock Sources ..................................................................................................................................................8 2.5.1 System Clock (MCLK)..................................................................................................................................8 2.5.2 Low Power (LP) Oscillator ...........................................................................................................................8 2.5.3 External Clock ..............................................................................................................................................8 2.6 LF Input ............................................................................................................................................................8 2.7 Power-on Reset................................................................................................................................................9 2.8 Digital I/O..........................................................................................................................................................9 3 OPERATING RANGE...............................................................................................................................................9 4 ABSOLUTE MAXIMUM RATINGS ........................................................................................................................10 5 PHYSICAL DIMENSIONS ......................................................................................................................................11 6 PIN CONFIGURATION...........................................................................................................................................12 7 DOCUMENT HISTORY ..........................................................................................................................................13 Final Datasheet V1.0 SensoNor TPM Sensor SP30T TS Rev. Page of 1378 2 3 13 Edition 2008-05-29 Published by Infineon Technologies AG, Am Campeon 1-12 85579 Neubiberg, Germany © Infineon Technologies AG 2006-03-20. All Rights Reserved. Attention please! The information herein is given to describe certain components and shall not be considered as a guarantee of characteristics. Terms of delivery and rights to technical change reserved. We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office in Germany or the Infineon Technologies Companies and our Infineon Technologies Representatives worldwide (www.infineon.com). Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. Final Datasheet V1.0 TPM Sensor SP30T SensoNor TS Rev. Page of 1378 2 4 13 1 Product Description 1.1 Overview The SP30T Tire Pressure Monitoring (TPM) Sensor represents Infineon’s high pressure range TPM sensor for SUV and Truck application. The SP30T combines a high pressure range with a high level of integration by including a microcontroller and LF-input stage to meet market demands for flexible, customer specific solutions and overall system cost reduction. The sensor design is based upon Infineon’s proprietary and patented solutions for high reliability measurements in harsh automotive environments, with a predictable and stable quality in high volume applications. The SP30T measures pressures up to 1600kPa, temperature, supply voltage and acceleration (optional), and by integrating these functions with an ASIC in one package, Infineon has developed the ideal product for high pressure TPM applications. 1.2 Features • • • 1.3 Integrated Sensors o High pressure range o Acceleration o Temperature o Voltage Integrated Peripherals o Microcontroller o On board EEPROM o GPIOs o ADC for signal conditioning o 2x LF Receiver for triggering Measurement Ranges o Pressure Sensor 100 to 1600 kPa o Temperature Sensor -40 to +125°C o Supply Voltage Sensor 2.1 to 3.6 V o Acceleration Sensor -12 to 115 g Ordering Information Product Name SP30T-00E00-06B Product Type Tire Pressure Monitoring Sensor Ordering Code SP000411794 Package P-DSOSP-14-6 Final Datasheet V1.0 TPM Sensor SP30T SensoNor TS Rev. Page of 1378 2 5 13 2 Product Characteristics The max and min numbers are to be understood as + and – 5σ values (Cpk = 1.67) unless otherwise specified. 2.1 Measurement Performance 2.1.1 Pressure Measurement The presented performance reflects the use of 11-bit measurement of pressure signal and 10-bit measurement of temperature. Table 1 Pressure measurement specifications PARAMETER Input pressure range* Measurement error Min 100 -25 -30 -45 -50 SPECIFICATION Typ Max Unit 1600 kPa 25 kPa 30 kPa 45 kPa 50 kPa AMBIENT CONDITIONS Temp [°C] VDD [V] Pressure [kPa] -40 to 125 2.1 to 3.6 0 to 50 2.1 to 3.6 100 to1000 -40 to 125 2.1 to 3.6 0 to 50 2.1 to 3.6 1000 to1600 -40 to 125 2.1 to 3.6 Table 2 Pressures 100, 375, 657, 1000, 1300, 1600 kPa verified in qualification LSL @ -40 --> 125°C USL @ -40 --> 125°C SP30T Pressure Specification LSL @ 0 --> 50°C USL @ 55 0 --> 50°C 45 Measurement error [kPa] 35 25 15 5 -5100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 -15 -25 -35 -45 -55 Input Pressure [kPa] Figure 1: Pressure measurement error COMMENTS Linear behavior between 1000 kPa and 1600 kPa according to Figure 1 Final Datasheet V1.0 TPM Sensor SP30T SensoNor TS Rev. Page of 1378 2 6 13 2.1.2 Acceleration Measurement The presented performance reflects the use of 12-bit measurement of acceleration signal and 10-bit measurement for temperature. Table 2 Acceleration measurement specifications SPECIFICATION PARAMETER Min Typ Max Unit Input acceleration range -12 115 g Sensitivity error -18.75 18.75 % -24 24 Offset error@9g -6 6 g -8.5 8.5 -12 12 AMBIENT CONDITIONS Temp [°C] VDD [V] -40 to 125 2.1 to 3.6 -40 to 90 2.1 to 3.6 90 to 125 -20 to 70 2.1 to 3.6 -40 to 90 90 to 125 COMMENTS 2.1.3 Temperature Measurement The presented performance reflects the use of 10-bit measurement of temperature. Table 3 Temperature measurement specifications PARAMETER Measurement error Min -3 -5 -3 SPECIFICATION Typ Max 3 5 7 Unit °C °C °C AMBIENT CONDITIONS Temp [°C] VDD [V] -20 to 70 2.1 to 3.6 -40 to 90 2.1 to 3.6 90 to 125 2.1 to 3.6 COMMENTS 2.1.4 Supply Voltage Measurement The presented performance reflects the use of 9-bit measurement of supply voltage. Table 4 Supply voltage measurement specifications PARAMETER Measurement error Min -100 SPECIFICATION Typ Max Unit +100 mV AMBIENT CONDITIONS TEMP [°C] VDD [V] -40 to 125 VTHR to 3.6 COMMENTS Final Datasheet V1.0 TPM Sensor SP30T SensoNor 2.2 TS Rev. Page of 1378 2 7 13 Current Consumption Table 5 Current consumption PARAMETER Min Power down current Power down current IDLE current IDLE current RUN current RUN current Pressure measurement Acceleration measurement SPECIFICATION Typ Max Unit 0.4 0.6 µA 13 20 µA 30 50 µA 50 75 µA 0.53 0.8 mA 0.65 1.0 mA 4 12 µAs AMBIENT CONDITIONS Temp [°C] VDD [V] 25 3.0 125 3.0 25 3.0 125 3.0 25 3.0 125 3.0 -40 to 125 2.1 to 3.6 6 16 µAs -40 to 125 2.1 to 3.6 Temperature measurement Supply voltage measurement Peak current 0.9 0.3 1.6 2.5 2.5 2.5 µAs µAs mA -40 to 125 -40 to 125 25 2.1 to 3.6 2.1 to 3.6 3.0 1 channel LF current 1 channel LF current 2 channel LF current 2.6 3.0 4.5 4.6 6.7 5.5 µA µA µA 25 125 25 3.0 3.0 3.0 2 channel LF current 6.5 11 µA 125 3.0 Thermal shutdown current Thermal shutdown current 18 30 25 50 µA µA 125 150 3.0 3.0 2.3 COMMENTS 11 bit A/D conversion, excl. temperature meas 12 bit A/D conversion, excl. temperature meas 10 bit A/D conversion 9 bit A/D conversion Pressure measurement and 1 LF channel on, duration is 1280µs for 11 bit measurement for the peak current only. nd 2 LF channel is optional nd 2 LF channel is optional Tmax ϑSHTD represents the temperature at which the Thermal Shut-down function can be enabled and ϑREL represents the temperature at which the Master Reset state is released. The ϑSHTD is always higher than ϑREL. Table 6 Trigger temperatures for thermal shutdown PARAMETER ϑSHTD ϑREL Min 102 100 SPECIFICATION Typ Max Unit 123 °C 121 °C AMBIENT CONDITIONS COMMENTS TEMP [°C] VDD [V] -40 to 175 2.1 to 3.6 Thermal shutdown enable -40 to 175 2.1 to 3.6 Master Reset release 2.4 Vmin The voltage at which the Vmin-circuit will return a low battery voltage status is specified in Table : Table 7 Vmin specifications PARAMETER Vmin Min 2.0 SPECIFICATION Typ Max Unit 2.1 2.2 V AMBIENT CONDITIONS TEMP [°C] VDD [V] -40 to 125 VTHR to 3.6 COMMENTS Final Datasheet V1.0 TPM Sensor SP30T SensoNor 2.5 TS Rev. Page of 1378 2 8 13 Clock Sources 2.5.1 System Clock (MCLK) Table 8 System clock (MCLK) specifications PARAMETER MCLK frequency 2.5.2 Min 1.8 SPECIFICATION Typ Max Unit 2.0 2.2 MHz AMBIENT CONDITIONS TEMP [°C] VDD [V] -40 to 125 2.1 3.6 COMMENTS Low Power (LP) Oscillator Table 9 LP oscillator specifications PARAMETER Tit del2t LP oscillator accuracy 2.5.3 SPECIFICATION Min Typ Max Unit 0.5, 1.0, 2.0 or 4.0 s 25, 50, 75 or 100 ms -20 20 % AMBIENT CONDITIONS TEMP [°C] VDD [V] -40 to 125 2.1 to 3.6 -40 to 125 2.1 to 3.6 -40 to 125 2.1 to 3.6 COMMENTS Interval timer main tick Delay to extra tick External Clock Table 10 External clock specifications PARAMETER Min External clock 2.6 SPECIFICATION Typ Max Unit 3.5 MHz AMBIENT CONDITIONS TEMP [°C] VDD [V] -40 to 125 2.1 to 3.6 COMMENTS LF Input Table 11 LF telegram PARAMETER Modulation Carrier frequency Preamble period Data rate Settling time Detection threshold Input capacitance Input resistance Other SPECIFICATION Typ Max ASK 121.25 125 128.75 4 3.84 3.9 3.96 2 AMBIENT CONDITIONS COMMENTS TEMP [°C] VDD [V] -40 to 125 2.1 to 3.6 kHz -40 to 125 2.1 to 3.6 ms -40 to 125 2.1 to 3.6 kHz -40 to 125 2.1 to 3.6 ms -40 to 125 2.1 to 3.6 Time from LF interface is turned on by RISC to the LF interface is active 5 mVp-p -40 to 125 2.1 to 3.6 10 12 pF -40 to 125 2.1 to 3.6 500 -40 to 125 2.1 to 3.6 kΩ The input signals from the enabled LF channels are rectified and real time summed Min Unit Final Datasheet V1.0 TPM Sensor SP30T SensoNor TS Rev. Page of Table 12 LF Carrier Detection PARAMETER Carrier frequency Maximum sensitivity not to detect, 2 amplifiers enabled Minimum sensitivity to detect, 2 amplifiers enabled Maximum sensitivity not to detect, 3 amplifiers enabled Minimum sensitivity to detect, 3 amplifiers enabled 2.7 Min 121.25 4 3.5 3.5 2.9 10 12.2 12.2 SPECIFICATION Typ Max 125 128.75 0.8 0.25 0.25 2.5 Unit kHz mVp-p mVp-p mVp-p mVp-p mVp-p mVp-p mVp-p mVp-p mVp-p mVp-p mVp-p AMBIENT CONDITIONS COMMENTS TEMP [°C] VDD [V] -40 to 125 2.1 to 3.6 0 to 90 2.1 to 3.6 90 to 125 2.1 to 3.6 -40 to 0 2.1 to 3.0 -40 to 0 3.0 to 3.6 0 to 90 2.1 to 3.6 90 to 125 2.1 to 3.6 -40 to 0 2.1 to 3.6 -40 3.6 -40 2.1 to 3.0 0 to 125 2.1 to 3.6 -40 to 125 2.1 to 3.6 Power-on Reset Table 13 Power-on reset level PARAMETER Power-on reset level, VTHR 2.8 Min 1.8 SPECIFICATION Typ Max Unit 1.85 1.9 V COMMENTS Digital I/O Table 14 Digital I/O specifications PARAMETER Digital output high Digital output low Digital input high Digital input low Input current SPECIFICATION COMMENTS Min Typ Max Unit VDD-0.3 V At 1 mA load current 0.3 V At 1 mA load current V 0.8⋅VDD V 0.2⋅VDD ±1 µA 3 Operating Range Table 15 Operating range PARAMETER Supply voltage Ambient temperature Min VTHR -40 SPECIFICATION Typ Max Unit 3.6 V 125 °C COMMENTS Unless otherwise specified 1378 2 9 13 Final Datasheet V1.0 TPM Sensor SP30T SensoNor TS Rev. Page of 1378 2 10 13 4 Absolute Maximum Ratings Table 16 Absolute maximum ratings PARAMETER Ambient temperature, operating Ambient temperature, storage 1 Transient temperature Supply Voltage Input voltage Input current, any pin (DC) Input current, any pin (transient) Input current, LF pins Maximum input pressure Static acceleration Mechanical shock ESD HBM ESD CDM Min -40 -40 -0.3 -0.3 -10 -100 -1 50 2 750 SPECIFICATION Typ Max 150 150 175 4.0 Vdd+0.3 10 100 1 2000 2500 3000 4000 Unit °C °C °C V V mA mA mA kPa kPa g g kV V 500 Latch Up 1 100 mA COMMENTS Max 24 h accumulated over life time Max 1000 h Max 3 min Max 2 s, 5 times over lifetime Half sine, 0.3ms Human body model JESD22-A114 Charge Device Model ESD-STM5.3.1, Corner pins Charge Device Model ESD-STM5.3.1, All other pins AEC-Q100 Will withstand standard SnPb Eutectic reflow soldering process (JEDEC J-STD-020, J-STD-A113) Attention: Stresses above the max. values listed here may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Maximum ratings are absolute ratings; exceeding only one of these values may cause irreversible damage to the device. Final Datasheet V1.0 SensoNor TPM Sensor SP30T TS Rev. Page of 1378 2 11 13 5 Physical dimensions Figure 2: Physical Dimensions – Drawing P-DSOSP-14-6 1) Dimension does not include mold flash, protrusions or gate burrs. Mold flash, protrusions and gate burrs do not exceed 0.15mm (0.006 inch) per side. 2) Dimension does not include inter-lead flash or protrusions. Inter-lead flash and protrusions do not exceed 0.25mm (0.010 inch) per side. Final Datasheet V1.0 TPM Sensor SP30T SensoNor TS Rev. Page of 6 Pin Configuration Figure 3: Pin Configuration. Top view, not to scale Table 17 Pin Description PIN NAME FUNCTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 IN4 P10 P11 MSDA MSCL VDD VSS VSS P17 P15 P14 IN1 IN2 IN3 LF receiver channel 2, negative input General purpose I/O with external wakeup, internal pull-up/pull-down General purpose I/O with external wakeup, internal pull-up/pull-down Monitor Serial Data I/O, internal pull-up Monitor Serial Clock input Supply pad VDD (battery, positive terminal) Common ground (battery, negative terminal) Common ground (battery, negative terminal) General purpose I/O (or digital modulator output) General purpose I/O or external clock General purpose I/O (or digital modulator output) LF receiver channel 1, positive input LF receiver channel 1, negative input LF receiver channel 2, positive input 1378 2 12 13 Final Datasheet V1.0 TPM Sensor SP30T SensoNor TS Rev. Page of 1378 2 13 13 7 Document history Rev 00 1 1 1 1 2 2 2 2 2 2 Paragraphs 1 2.1.1 2.1.1 5 1 5 5 6 2 Description First issue of TS1378 Disclaimer included Pressure range extended from max 1500kPa to max 1600kPa. Measurement error adjusted accordingly. Footnote included displaying the Pressure values verified in qualification Physical Drawing updated Added section “Product Description “ Physical Drawing updated Added wording to Figure title of figure 2 Added section “Pin Configuration” Removed “Confidential” marking Updated fig. 1