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final datasheet v1.0 sensonor tpm sensor sp30t ts rev. page of 1378 2 1 13 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 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
final datasheet v1.0 sensonor tpm sensor sp30t ts rev. page of 1378 2 2 13 table of contents 1 product description............................................................................................................ ...........................4 1.1 overview....................................................................................................................... ....................................4 1.2 features ....................................................................................................................... ....................................4 1.3 ordering information ........................................................................................................... .............................4 2 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 voltag e 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 sensonor tpm sensor sp30t 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 ? 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 +125c o supply voltage sensor 2.1 to 3.6 v o acceleration sensor -12 to 115 g 1.3 ordering information product name product type ordering code package SP30T-00E00-06B tire pressure monitoring sensor sp000411794 p-dsosp-14-6
final datasheet v1.0 sensonor tpm sensor sp30t ts rev. page of 1378 2 5 13 2 product characteristics the max and min numbers are to be understood as + and ? 5 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 specification ambient conditions parameter min typ max unit temp [c] vdd [v] pressure [kpa] comments input pressure range* 100 1600 kpa -40 to 125 2.1 to 3.6 -25 25 kpa 0 to 50 2.1 to 3.6 -30 30 kpa -40 to 125 2.1 to 3.6 100 to1000 -45 45 kpa 0 to 50 2.1 to 3.6 measurement error -50 50 kpa -40 to 125 2.1 to 3.6 1000 to1600 linear behavior between 1000 kpa and 1600 kpa according to figure 1 t able 2 pressures 100, 375, 657, 1000, 1300, 1600 kpa verified in qualification sp30t pressure specification -55 -45 -35 -25 -15 -5 5 15 25 35 45 55 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 input pressure [kpa] measurement error [kpa] lsl @ -40 --> 125c usl @ -40 --> 125c lsl @ 0 --> 50c usl @ 0 --> 50c figure 1: pressure measurement error
final datasheet v1.0 sensonor tpm sensor sp30t 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 ambient conditions parameter min typ max unit temp [c] vdd [v] comments input acceleration range -12 115 g -40 to 125 2.1 to 3.6 -18.75 18.75 -40 to 90 sensitivity error -24 24 % 90 to 125 2.1 to 3.6 -6 6 -20 to 70 -8.5 8.5 -40 to 90 offset error@9g -12 12 g 90 to 125 2.1 to 3.6 2.1.3 temperature measurement the presented performance reflects the use of 10-bit measurement of temperature. table 3 temperature measurement specifications specification ambient conditions parameter min typ max unit temp [c] vdd [v] comments -3 3 c -20 to 70 2.1 to 3.6 -5 5 c -40 to 90 2.1 to 3.6 measurement error -3 7 c 90 to 125 2.1 to 3.6 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 specification ambient conditions parameter min typ max unit temp [c] vdd [v] comments measurement error -100 +100 mv -40 to 125 v thr to 3.6
final datasheet v1.0 sensonor tpm sensor sp30t ts rev. page of 1378 2 7 13 2.2 current consumption table 5 current consumption specification ambient conditions parameter min typ max unit temp [c] vdd [v] comments power down current 0.4 0.6 a 25 3.0 power down current 13 20 a 125 3.0 idle current 30 50 a 25 3.0 idle current 50 75 a 125 3.0 run current 0.53 0.8 ma 25 3.0 run current 0.65 1.0 ma 125 3.0 pressure measurement 4 12 as -40 to 125 2.1 to 3.6 11 bit a/d conversion, excl. temperature meas acceleration measurement 6 16 as -40 to 125 2.1 to 3.6 12 bit a/d conversion, excl. temperature meas temperature measurement 0.9 2.5 as -40 to 125 2.1 to 3.6 10 bit a/d conversion supply voltage measurement 0.3 2.5 as -40 to 125 2.1 to 3.6 9 bit a/d conversion peak current 1.6 2.5 ma 25 3.0 pressure measurement and 1 lf channel on, duration is 1280s for 11 bit measurement for the peak current only. 1 channel lf current 2.6 4.6 a 25 3.0 1 channel lf current 3.0 6.7 a 125 3.0 2 channel lf current 4.5 5.5 a 25 3.0 2 nd lf channel is optional 2 channel lf current 6.5 11 a 125 3.0 2 nd lf channel is optional thermal shutdown current 18 25 a 125 3.0 thermal shutdown current 30 50 a 150 3.0 2.3 tmax ? shtd represents the temperature at which the thermal shut-down function can be enabled and ? rel represents the temperature at which the master reset state is released. the ? shtd is always higher than ? rel. table 6 trigger temperatures for thermal shutdown specification ambient conditions parameter min typ max unit temp [c] vdd [v] comments ? shtd 102 123 c -40 to 175 2.1 to 3.6 thermal shutdown enable ? rel 100 121 c -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 specification ambient conditions parameter min typ max unit temp [c] vdd [v] comments vmin 2.0 2.1 2.2 v -40 to 125 v thr to 3.6
final datasheet v1.0 sensonor tpm sensor sp30t ts rev. page of 1378 2 8 13 2.5 clock sources 2.5.1 system clock (mclk) table 8 system clock (mclk) specifications specification ambient conditions parameter min typ max unit temp [c] vdd [v] comments mclk frequency 1.8 2.0 2.2 mhz -40 to 125 2.1 3.6 2.5.2 low power (lp) oscillator table 9 lp oscillator specifications specification ambient conditions parameter min typ max unit temp [c] vdd [v] comments t it 0.5, 1.0, 2.0 or 4.0 s -40 to 125 2.1 to 3.6 interval timer main tick del 2t 25, 50, 75 or 100 ms -40 to 125 2.1 to 3.6 delay to extra tick lp oscillator accuracy -20 20 % -40 to 125 2.1 to 3.6 2.5.3 external clock table 10 external clock specifications specification ambient conditions parameter min typ max unit temp [c] vdd [v] comments external clock 3.5 mhz -40 to 125 2.1 to 3.6 2.6 lf input table 11 lf telegram specification ambient conditions parameter min typ max unit temp [c] vdd [v] comments modulation ask -40 to 125 2.1 to 3.6 carrier frequency 121.25 125 128.75 khz -40 to 125 2.1 to 3.6 preamble period 4 ms -40 to 125 2.1 to 3.6 data rate 3.84 3.9 3.96 khz -40 to 125 2.1 to 3.6 settling time 2 ms -40 to 125 2.1 to 3.6 time from lf interface is turned on by risc to the lf interface is active detection threshold 5 mvp-p -40 to 125 2.1 to 3.6 input capacitance 10 12 pf -40 to 125 2.1 to 3.6 input resistance 500 k ? -40 to 125 2.1 to 3.6 other the input signals from the enabled lf channels are rectified and real time summed
final datasheet v1.0 sensonor tpm sensor sp30t ts rev. page of 1378 2 9 13 table 12 lf carrier detection specification ambient conditions parameter min typ max unit temp [c] vdd [v] comments carrier frequency 121.25 125 128.75 khz -40 to 125 2.1 to 3.6 4 mvp-p 0 to 90 2.1 to 3.6 3.5 mvp-p 90 to 125 2.1 to 3.6 3.5 mvp-p -40 to 0 2.1 to 3.0 maximum sensitivity not to detect, 2 amplifiers enabled 2.9 mvp-p -40 to 0 3.0 to 3.6 10 mvp-p 0 to 90 2.1 to 3.6 12.2 mvp-p 90 to 125 2.1 to 3.6 minimum sensitivity to detect, 2 amplifiers enabled 12.2 mvp-p -40 to 0 2.1 to 3.6 0.8 mvp-p -40 3.6 0.25 mvp-p -40 2.1 to 3.0 maximum sensitivity not to detect, 3 amplifiers enabled 0.25 mvp-p 0 to 125 2.1 to 3.6 minimum sensitivity to detect, 3 amplifiers enabled 2.5 mvp-p -40 to 125 2.1 to 3.6 2.7 power-on reset table 13 power-on reset level specification parameter min typ max unit comments power-on reset level, v thr 1.8 1.85 1.9 v 2.8 digital i/o table 14 digital i/o specifications specification parameter min typ max unit comments digital output high v dd -0.3 v at 1 ma load current digital output low 0.3 v at 1 ma load current digital input high 0.8 ? v dd v digital input low 0.2 ? v dd v input current 1 a 3 operating range table 15 operating range specification parameter min typ max unit comments supply voltage v thr 3.6 v unless otherwise specified ambient temperature -40 125 c
final datasheet v1.0 sensonor tpm sensor sp30t ts rev. page of 1378 2 10 13 4 absolute maximum ratings table 16 absolute maximum ratings specification parameter min typ max unit comments ambient temperature, operating -40 150 c max 24 h accumulated over life time ambient temperature, storage -40 150 c max 1000 h transient temperature 1 175 c max 3 min supply voltage -0.3 4.0 v input voltage -0.3 vdd+0.3 v input current, any pin (dc) -10 10 ma input current, any pin (transient) -100 100 ma input current, lf pins -1 1 ma 50 2000 kpa maximum input pressure 2500 kpa max 2 s, 5 times over lifetime static acceleration 3000 g mechanical shock 4000 g half sine, 0.3ms esd hbm 2 kv human body model jesd22-a114 750 charge device model esd-stm5.3.1, corner pins esd cdm 500 v charge device model esd-stm5.3.1, all other pins latch up 100 ma aec-q100 1 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 sensonor tpm sensor sp30t ts rev. page of 1378 2 12 13 6 pin configuration figure 3: pin configuration. top view, not to scale table 17 pin description pin name function 1 in4 lf receiver channel 2, negative input 2 p10 general purpose i/o with external wakeup, internal pull-up/pull-down 3 p11 general purpose i/o with external wakeup, internal pull-up/pull-down 4 msda monitor serial data i/o, internal pull-up 5 mscl monitor serial clock input 6 vdd supply pad vdd (ba ttery, positive terminal) 7 vss common ground (battery, negative terminal) 8 vss common ground (battery, negative terminal) 9 p17 general purpose i/o (or digital modulator output) 10 p15 general purpose i/o or external clock 11 p14 general purpose i/o (or digital modulator output) 12 in1 lf receiver channel 1, positive input 13 in2 lf receiver channel 1, negative input 14 in3 lf receiver channel 2, positive input
final datasheet v1.0 sensonor tpm sensor sp30t ts rev. page of 1378 2 13 13 7 document history rev paragraphs description 00 first issue of ts1378 1 1 disclaimer included 1 2.1.1 pressure range extended from max 1500kpa to max 1600kpa. measurement error adjusted accordingly. 1 2.1.1 footnote included displaying the pressure values verified in qualification 1 5 physical drawing updated 2 1 added section ?product description ? 2 5 physical drawing updated 2 5 added wording to figure title of figure 2 2 6 added section ?pin configuration? 2 removed ?confidential? marking 2 2 updated fig. 1

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