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1 / 32 rev.2.5 aug. 2016 geomagnetic sensor HSCDTD008A confidential head office 1-7,yukigaya-otsukamachi, ota-ku, tokyo, 145-8501, japan phone+81 3-3726-1211 fax+81 3-3728-1741 nagaoka plant 1-3-5, higashitakamimachi, nagaoka-city, niigata-pref.940-0006, japan phone+81 258-24-4111 fax+81 258-24-4110 this specification is subject to change without not ice. data sheet HSCDTD008A electronic compass function
overview hscdtd series is three axis terrestrial magnetism sensor of the digital output. a high sensitivity magnetic sensor that detects th e terrestrial magnetism element is mounted. it provides with the drive circuit, the signal pro cessing circuit, and the serial interface. the electronic compass function is achieved by com bining with our software. features - 3-axis magnetic sensor with 0.15 t/lsb resolution - output, x, y, z axis magnetic field strength. - serial interface i2c slave interface (ss fs fs+ hs) philipsi2c revision .2.1 and nxp um10204 i2c-bus specification and user manua l rev.03-19 june 2007 is supported. -8 pin, flga package - package size : 1.6mm x 1.6mm x t0.7mm - low current consumption - lead free, rohs instruction, halogen free confor ming - function - initialization function (power on rese t) - functional mode stand-by mode active mode - measurement force state normal state (data rate 0.5,10,20,100hz selectable) - temperature compensation function - offset calibration function - data ready function - offset drift function - self test function - fifo function (8 depth ) - supply voltage - analog 1.7 to 3.6 v - digital 1.65v to avdd - operating temperature -40 to +85 geomagnetic sensor 2 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential
absolute maximum ratings characteristics symbol analog supply voltage digital supply voltage input voltage strage temperature electrical / magnetic characteristics unless otherwise specified: avdd = 2.5v, dvdd_io = 1.8v, ta = 25 characteristics symbol analog supply voltage digital supply voltage supply current consumption (total) stand-by mode active mode, average (odr = 10hz) active mode, maximum operating temperature measurement range (*1) measurement nonlinearity ( 1.2mt) measurement sensitivity input voltage high low output voltage high low output data rate (normal state) output resolution measurement time control timing *1. "measurement range : 7.2" is total value of 3- axis measurement. one axis is 2.4mt. turn on time (off to stand-by mode) turn on time (stand-by to active mode) turn off time (active to stand-by mode) - voh v vin -0.3 - +5.0 v dvdd -0.3 - unit avdd -0.3 - +5.0 v min. typ. max. +5.0 tstg -40 +125 vol odr dvdd avdd idd vih vil idd idd ta msec sec sec v hz bit msec t/lsb v v v 35 5 dvdd 0.2 x dvdd 5 a a ma mt %fs 100 15 dvdd 0.1 x dvdd +85 +7.2 +2 - 10 85 3 2.5 60 3 - - - 0.150 - - - - - - - - - - - - - - 0 0.9 x dvdd 0 0.5 -7.2 -2 - 0.8 x dvdd v avdd 1.8 1.65 -40 - unit 3.6 v 1.7 2.5 min. typ. geomagnetic sensor 3 / 32 HSCDTD008A rev.2.5 aug. 2016 - - - max. confidential
block diagram geomagnetic sensor 4 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential 3 axis sensor mux drive generator preamp a/d converter temp sensor compensation register otprom i2c function controller reg osc avdd dvdd vss sda scl drdy test0 test1
functional specifications function list initialization power on reset is performed by turn ing on the power. all circuits and registers are set to default and m ode is set to stand-by mode automatically by por. software reset is performed by writing to control register. all register is reloaded form otp and internal co mpensation table is reloaded. self test self test confirm the operation on sensor by regis ter command functional modes this sensor has stand-by mode and active mode for power control. there are two states in active mode. off mode the sensor is not active when avdd and/or dvdd_io are disable. stand-by mode low power waiting state. stand-by mode can access to register. reading/writing register is enable on stand-by mod e. active mode change from stand-by to active mode by register co mmand to control register. force state start to measure and output data by register comma nd. force state is default. normal state perform to measure and output data by using the i nternal timer trigger. data ready function informs when new measured res ults are updated. it is possible that data ready inform the signal to the drdy pin when updated output data. offset calibration function sensor offset can be c anceled by using internal dac circuit and digital compensation function when the register command is set. offset drift function when magnetic field strength have offset drift, output data values can be compensated by writing in the offset value regist ers. temperature measurement retrieve temperature data from internal temperature sensor. function temperature data is used for internal compensation for output data. temperature compensation compensate gain in digital circuit by temperature measurement results. function fifo function this products have 8 depth fifo memory state machine name description geomagnetic sensor 5 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential off mode stand-by mode force state normal state tcs meas. tcs=0 tcs=1 fs = 1 fs = 0 active pc = 0 pc = 1 ocl meas. ocl=1 ocl=0
functional specifications (continued) initialization - all internal circuits and all register values are initialized with por (power on reset) after power- on. - after initialization, the functional mode move to standby mode automatically. - the software reset set by the register command sr st=1 makes all register value to defaults and reloa d the compensation values for internal sensor calcu lation. selftest -selftest confirm with the inner i/f and the digit al logic. -selftest is performed with reading the stb regis ter and setting the register command ctrl3 stc bit to hi. -the following chart show the procedure of selftest . -the value of response register stb is back to 55h after reading it. the flow chart of selftest geomagnetic sensor 6 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential
functional specifications (continued) modes off mode -the sensor is not active when avdd and/or dvdd_io are disable. -the following table show the each status of off mo de. stand-by mode -after loading the por (power on reset), internal state is moved to the standby mode automatically. -read and write access function is limitative as fo llows at the stand-by mode. -write: (ctrl3) force, tcs and stc are disable -read: all resister can be read. -register is cahnged form the active mode to the st and-by mode by set pc=0(cntl1) as follows. active mode -at active mode, each function can be performed by setting control register 3(ctrl3). -to transfer to active mode, it sets the pc=1(ctrl1 ). -there are two types of measurement state. one is p eriodical measurement "normal state " controlled by inner timer. and the other is "force state" co ntrolled by register command form outside. -the measurement state is selectable with fs bit on control register 1(ctrl1) -the default of measurement state is the force stat e (fs=1) after por or reset running. the diagram on mode transfer 0v operation state sensor is not active, there are no inference on the interface bus. sensor is not active, there are no inference on the interface bus. sensor is not active, there are no inference on the interface bus. geomagnetic sensor 7 / 32 HSCDTD008A rev.2.5 aug. 2016 dvdd 1.7v to 3.6v 1.65v to 3.6v 0v avdd 0v 0v confidential off mode avdd=on and dvdd=on active mode ctrl1:pc=1 ctrl3:srst stand-by mode ctrl1:pc=0 ctrl3:srst avdd=off or dvdd=off avdd=off or dvdd=off avdd=off and/or dvdd=off
functional specifications (continued) contorol function for data ready terminal with ctrl 2 register data ready function -this function is used for notice that output data was updated. -data ready output is enable on the outside termina l (drdy pin), when the data was updated. - information of dada ready can be red with the st atus register (stat). -drdy is changed to low after reading data on the output register. - conditions of data ready function can be set on t he control register (ctrl2). 0 = active low 3 drp 1 the polarity setting on drdy pin 1 = enable 0 = disable den 0 output control on drdy pin cnrl2 bit bit name default condition geomagnetic sensor 8 / 32 HSCDTD008A rev.2.5 aug. 2016 1 = active high 4 confidential /ctrl. force or internal trigger
functional specifications (continued) offset calibration function -this function is enable when the control register (cntl3:ocl) was set to hi during the force state. -the offset value for inner adc output is calcula ted with the measured sensor offset, and then set compensation values for the amplitude offset an d also the digital offset automatically. -the ocl bit is changed to be low after updating th e compensation offset value, and then the status is back to before measurement. offset drift function -this function can make the digital compensation ou tput that is add with values wrote by the host cpu on the offset drift register (offx, offy,offz). -offset drift values can be set with 15bit signed v alue. temperature measurement and compensation function - the temperature measurement function will be exec uted when the register command tcs is set "1" during the force state. after measurement, tcs bit change to "0" and back to before measurement. -the measurement result is wet on the temperature v alue register (temp). -sensor output values are compensated with the temp erature value register(temp) -after temperature measurement, the status register trdy (stat1) change to"1". this register is cleared by reading the temp register. and the statu s of temperature measurement active/inactive can be output on the external drdy pin with setting the bi t drts at the control register ctrl2. geomagnetic sensor 9 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential ?????? ?? ?? ?????? sensor output value + sensor output value offset drift value
functional specifications (continued) fifo function - this products have 8 depth fifo memory. - this mode is performed when the control register /ctrl2.ff(1ch) is set to hi. - data is stored in fifo and fifo pointer is shown in /ffpt.fp 19h . - /stat.ffu(18h) is performed when /ffpt.fp = 8. - /stat.dor(18h) is performed when new data is stor ed and oldest data is cleared during fp=8. - in case of fp=1,2,3,4,5,6,7,8 , drdy =1(/cntl2.de n=1). figure. fifo structure figure. fifo event (drdy , dor , ffu) geomagnetic sensor 10 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential
functional specifications (continued) fifo function - when ctrl2.fco is set to "1", data is stored in t he following manner. - the data is set to fifo only if the distance of m aesurement data against the all data in fifo is over the "ithr(26h-27h)" distance. - when cntl2.fco is set to "1" and cntl2.aor is set to "0", if there is one axis over the distance, the data is set to fifo. ("or" condition) - when cntl2.fco is set to "1" and cntl2.aor is set to "1", only if all axes over the distance, the data is set to fifo. ("and" condition) df(axis) = abs(/meas(axis) - /fifo(axis)) figure. multiple comparison task subprocess geomagnetic sensor 11 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential
control timing specifications power supply sequence parameters on supply voltage sequence (all conditi on) parameters on supply voltage sequence (all conditi on) geomagnetic sensor 12 / 32 HSCDTD008A rev.2.5 aug. 2016 symbol typ. max. unit ms tsa - 5 s ton - 3 ms tof - 10 tas - 5 s unit avdd on vhav 1.53 - characteristics symbol min. max. dvdd on vhdv 1.53 - avdd off vlav - 0.17 dvdd off vldv - 0.17 transition active or stand-by off active stand-by stand-by active off stand-by confidential vhav avdd vhdv dvdd gnd gnd vhdv off mode por tof ton tsa off mode active stand-by ctrl1/pc 1 vhav avdd vhdv dvdd gnd gnd vhdv off mode por tof ton tsa off mode active stand-by ctrl1/pc 1 tas stand-by ctrl1/pc 0 vldv
control timing specifications (continued) note no limitation in the turn on timing of the avdd and the dvdd_io voltage. case 1: when the dvdd_io voltage turns on initially, after the dvdd_io voltage has risen (reached vhdv) the avdd's voltage rising slope must rise (reach 0. 9*avdd) within 1.5 [msec]. geomagnetic sensor 13 / 32 HSCDTD008A rev.2.5 aug. 2016 0.9*avdd confidential avdd 0.1*avdd dvdd gnd gnd 0.1*avdd 0.9*avdd this avdd's voltage rising time needs to be Q 1.5[msec]. w hen the dvdd_io voltage turns on initially vhdv vldv
control timings (continued) force state - force state is used for synchronous measurement (selected from register ctrl3, bit frc), and measu rement starts after forced register command to register via bus. - functional mode changes from stand-by mode to act ive mode by setting register (control1: bit pc) to "1". - force state is set by control register (cntl1: bi t fs) "1". - acquired data stored to output register (outx, ou ty, outz), and status register (stat: bit drdy) is set to "1" and output signal ( drdy pin) are set to active. -output on external dray pin is set by control regi ster (cntl2) -during reading data, out put register is not updat ing. after reading is complete, reading data is upd ated. - change of state from normal to force is valid aft er measurement if control register is set during the active measuring in normal state. measurement control timing (force state) geomagnetic sensor 14 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential state register command cntl1:fs = 1 cntl1:pc 1 active mode stand-by mode mode force state cntl3:force 1 status stat:drdy output signal drdy active measurement time < 5ms inactivity time force state measurement data output register read
control timings (continued) normal state - normal state is continuous measurement state, and when normal state is set by setting 0 to control register (cntl1: bit fs), channels measurement is started. - measurement time and interval are managed with in ternal clock. - functional mode changes from stand-by mode to act ive mode by setting register (cntl1: bit pc) to "1". - output data rate (odr) is selectable with 0.5hz o r 100hz by register (cntl1: bit odr). - acquired data are stored to register (outx, outy, outz), status register (stat: bit drdy) is set to "1" and output pin sig nal are control with (cntl2:bit den). note: read margin is need more than "0msec" in norm al state. . data read time should be set less than 1msec inclu ding clock starch. minimum case is happen in odr=11(100hz) on measurem ent function. measurement control timing (normal state) geomagnetic sensor 15 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential state register command cntl1:fs 0 cntl1:pc 1 internal trigger state stat:drdy output signal drdy active mode stand-by mode mode normal state normal state measurement active measurement time < 5ms inactivity time read margin scl data read
control interface connections terminal for digital supply voltage output terminal for data ready signal the active level is selectable with low or high. it is used for only test on product line. connect this terminal to the gnd or nc at using sen sor. it is used for only test on product line. do not connect it to any more at using sensor. analog and digital ground terminal for analog supply voltage the output is selectable with enable or disable for external terminal. the internal circuit is pull down after initializin g. clock bus line under using i2c interface data bus line under using i2c interface 8 7 2 16 5 4 3 dvdd drdy sda pin number symbol test0 test1 vss detail geomagnetic sensor 16 / 32 HSCDTD008A rev.2.5 aug. 2016 scl avdd confidential
interface specifications i2c slave interface - conformable to philips i2c-bus specification vers ion 2.1 and nxp um10204 i2c-bus specification and user manua l rev.03-19 june 2007 - slave address is fixed '0001100'. (7bit device a dressing) *1 - support stabderd mode, fast mode , fast mode plus and hi speed mode. - it is seemless change from fast mode to hi speed mode to use the master code (00001xxx) - support multiple read and write mode. - clock stretch function is not available. note:*1 lsb 2bit adress can be chage on only the pr oducts process. i2c bus interface timing diagram 1 geomagnetic sensor 17 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential
interface specifications i2c slave interface i2c bus interface timing diagram 2 geomagnetic sensor 18 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential
interface specifications (continued) - data transfers follow the combined format with 7- bit addressing of i2c interface. - data is transferred with the most significant bit (msb) first and little endian. - auto-increment of previous accessed register addr ess is available when the internal register address is written during the first data byte. data then can be transferred continuously. bus protocol definitions read formats write format hs mode data trasfer hs mode is enable after writeing mcode. geomagnetic sensor 19 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential
register definitions - register addresses and definitions are as follows . - sensor output values are signed integer (2's comp liment) presentation and little endian order. geomagnetic sensor 20 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential
register descriptions self test response register (stb) address : 0ch, self test response (read only) bit name description 7:0 stb 7:0 self test starts by stc bit (cntl3 reg ister). aah is stored when cntl3: bit stc sets to 1. 55h is stored after stb register is read. information registers address : 0dh, "more info version" (read only) bit name description 7:0 info1 7:0 information value1 (11h) address : 0eh, "more info alps" (read only) bit name description 7:0 info2 7:0 information value2 (15h) address : 0fh, "who am i" value (read only) bit name description 7:0 wia 7:0 identify byte (49h) geomagnetic sensor 21 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential
register descriptions (continued) output data register (outx, outy, outz) - 14bit integer and 1fffh (+8191d) e000h (-8192d) - 15bit integer and 3fffh (+16383d) c000h (-16384d) address : 10h, x-axis output data lsb (read only) bit name description 7:0 outx 7:0 x-axis output data, signed integer. address : 11h, x-axis output data msb (read only) bit name description 7:0 outx 15:8 x-axis output data, signed integer. address : 12h, y-axis output data lsb (read only) bit name description 7:0 outy 7:0 y-axis output data, signed integer. address : 13h, y-axis output data msb (read only) bit name description 7:0 outy 15:8 y-axis output data, signed integer. address : 14h, z-axis output data lsb (read only) bit name description 7:0 outz 7:0 z-axis output data, signed integer. address : 15h, z-axis output data msb (read only) bit name description 7:0 outz 15:8 z-axis output data, signed integer. note: msb, bit7 ( and msb, bit6 used under 14bit output ) is copied signed value "0": positive or "1":nagative. status register (stat) address : 18h, status (read only) bit name description 7 x not used 6 drdy data ready detection 0 = not detected, 1 = detected 5 dor data overrun detection 0 = not detected, 1 = detected note: if read output data register. 4:3 x not used 2 ffu fifo full alarm 0 = not full(default), 1 = full 1 trdy must be use default setting. 0 = (default) 0 ordy must be use default setting. 0 = (default) . the change of this bit is prohibited. geomagnetic sensor 22 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential
register descriptions (continued) fifo pointer status register (ffpt) address : 19h, fifo pointer status (read only) bit name description 7:4 x not used (read only) 3:0 fp number of data in fifo : 0 - 8 control 1 register (ctrl1) address : 1bh, control 1 (write/read) bit name description 7 pc power mode control 0 = stand-by mode (default), 1 = active mode 6:5 x not used (read only) 4:3 odr 1:0 output data rate control in normal sta te 00 = 0.5 hz 01 = 10hz (default) 10 = 20hz 11 = 100hz 2 x not used (read only) 1 fs state control in active mode 0 = normal state 1 = force state (default) 0 x not used (read only) control 2 register (ctrl2) - when a ctrl2 register value was changed during th e measurement, the contents of the change are reflected after me asurement. address : 1ch, control 2 (write/read) bit name description 7 avg must be use default setting. 0 = (default) 6 fco data storage method at fifo. 0 = direct (default) , 1 = comparison note: enabled if fifo 5 aor choice of method of data comparison at fifo. 0 = or(default) , 1 = and note: enabled if fifo 4 ff fifo enable 0 = disable (default) , 1 = enable 3 den data ready function control enable 0 = disabled (default), 1 = enabled 2 drp drdy signal active level control 0 = active low, 1 = active high (default) 1 dts must be use default setting. 0 = (default) 0 dos must be use default setting. 0 = (default) . the change of this bit is prohibited. geomagnetic sensor 23 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential
register descriptions (continued) control 3 register (ctrl3) - bit control at the same time is prohibited. - priority of this register is msb. address : 1dh, control 3 (write/read) bit name description 7 srst soft reset control enable 0 = no action (default), 1 = soft reset note: return to zero after soft reset. 6 frc start to measure in force state 0 = no action (default), 1 = measurement start note: return to zero after measurement. 5 x not used (read only) 4 stc self test control enable 0 = no action (default) 1 = set parameters to self test response (stb) re gister. note: return to zero immediately. 3:2 x not used (read only) 1 tcs start to measure temperature in active mode 0 = no action (default), 1 = measurement start 0 ocl start to calibrate offset in active mode 0 = no action (default), 1 = action control 4 register (ctrl4) - when a ctrl4 register value was changed during th e measurement, the contents of the change are reflected after me asurement. address : 1eh, control 4 (write/read) bit name description 7:6 mmd must be use default setting. 10 = (default) 5 x not used (read only) 4 rs set dynamic range of output data. 0 = 14 bit signed value (-8192 to +8191) (default ) 1 = 15 bit signed value (-16384 to +16383) 3 as must be use default setting. 0 = (default) 2:0 x not used (read only) . the change of this bit is prohibited. geomagnetic sensor 24 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential
register descriptions (continued) offset drift value register (offx, offy, offz) - data is 14bit integer and 1fffh (8191d) e000h (-8192d) address : 20h, 14 bits x-axis offset drift value ls b (write/read) bit name description 7:0 offx 7:0 x-axis offset drift value, signed int eger. address : 21h, 14 bits x-axis offset drift value ms b (write/read) bit name description 7 x not used (read only) 6:0 offx 14:8 x-axis offset drift value, signed in teger. address : 22h, 14 bits y-axis offset drift value ls b (write/read) bit name description 7:0 offy 7:0 y-axis offset drift value, signed int eger. address : 23h, 14 bits y-axis offset drift value ms b (write/read) bit name description 7 x not used (read only) 6:0 offy 14:8 y-axis offset drift value, signed in teger. address : 24h, 14 bits z-axis offset drift value ls b (write/read) bit name description 7:0 offz 7:0 z-axis offset drift value, signed int eger. address : 25h, 14 bits z-axis offset drift value ms b (write/read) bit name description 7 x not used (read only) 6:0 offz 14:8 z-axis offset drift value, signed in teger. address : 26h-27h, ithr : interrupt threshold (writ e/read) bit name description 15:14 x not used (read only) 13:0 ithr comparison value note: enabled if ctrl2.fco temperature data register (temp) - temperature measurement is performed by setting r egister command (cntl3 : bit tcs) when in the active mode - result is stored to temperature register (temp -sensor output value are compensated with the tempe rature value stored temp register. address : 31h, temperature data (read only) bit name description 7:0 temp7:0 temperature data, signed integer. lsb = 1 1000 0000 = -128 0000 0000 = 0 0111 1111 = 127 geomagnetic sensor 25 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential
pin configuration pin symbol type description connect pin 1 vss power ground pin. gnd 2 avdd power analog power supply pin. avdd 3 dvdd power digital power supply pin. dvdd 4 drdy output, cmos data ready output pin. drdy / nc 5 test0 intput, cmos test pin nc / gnd 6 test1 intput, cmos test pin nc *1 7 scl input, cmos control data clock scl 8 sda input / output control data input/output pin. sda cmos / open drain notes - test pin uses only the manufacturing test. geomagnetic sensor 26 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential top view index mark 1 3 5 7
package dimensions dimension in millimeters dimension in millimeters dimension in millimeters dimension in millimeters dimension in millimeters dimension in millimeters dimension in millimeters dimension in millimeters ref min. nom. max. ref min. nom. max. d 1.5 1.6 1.7 t1 --- 0.35 --- e 1.5 1.6 1.7 t2 --- 0.20 --- d1 0.37 0.40 0.43 t3 --- 1.19 --- d2 0.17 0.20 0.23 t4 --- 1.19 --- e1 0.37 0.40 0.43 p1 0.57 0.60 0.63 e2 0.17 0.20 0.23 p2 0.57 0.60 0.63 a 0.60 0.65 0.70 p3 0.07 0.10 0.13 a2 0.14 0.19 g1 0.2 --- --- g2 0 --- 0.1 g3 --- 0.067 --- g4 --- 0.067 --- z part enlarged picture geomagnetic sensor 27 / 32 HSCDTD008A rev.2.5 aug. 2016 0.24 confidential top view side view bottom view z zz z
package directions - x, y, z presents measurement directions of 3 axis sensor. - output value of each axis is positive when turned toward magnetic north. 28 / 32 HSCDTD008A rev.2.5 aug. 2016 geomagnetic sensor confidential top view side view index mark y+ y - x+ x - z+ z -
connection example connection ie at i2c interface notes - capaciter recommendation : c1, c2 = 0.1 f geomagnetic sensor 29 / 32 HSCDTD008A rev.2.5 aug. 2016 confidential vss avdd dvdd drdy sda scl test0 test1 c1 c2 avdd power 1.7-3.6v dvdd power 1.65-3.6v rp rp host cpu power for i/f i2c i/f interrupt 1 3 5 7
recommended land pattern 30 / 32 rev.2.5 aug. 2016 geomagnetic sensor HSCDTD008A confidential
asking that exports this product geomagnetic sensor HSCDTD008A for the export of products which are controlled ite ms subject to foreign and domestic export laws and regulations, you must obtain approv al and/or follow the formalities of such laws and regulations. products must not be used for military and/or antis ocial purposes such as terrorism, and shall not be supplied to any party intending to use the products for such unless provided otherwise, the products have been d esigned and manufactured for application to equipment and devices which are sold to end-users in the market, such as av (audio visual) equipment, home electric equip ment, office and commercial electronic equipment, information and communication equipment or amusement equipment. the products are not intended for use i n, and must not be used for, any application of nuclear equipment, driving control e quipment for aerospace or any other unauthorized use. with the exception of the above mentioned banned ap plications, for applications involving high levels of safety and liability such as medical equipment, burglar alarm equipment, disaster prevention equipment and unders ea equipment, please contact an alps sales representative and/or evaluate the to tal system on the applicability. also, implement a fail-safe design, protection circ uit, redundant circuit, malfunction protection and/or fire protection into the complete system for safety and reliability of before using products which were not specifically d esigned for use in automotive applications, please contact an alps sales represen tative. 31 / 32 rev.2.5 aug. 2016 confidential
history of revision history of revision history of revision history of revision 2.5 31.aug,2016 all alps confidential -> confidential 2.0 7.ju ,2013 p.13 add read margin 1.8 14.dec.2012 p.20 add definition on bit7 (bit6) of msb 1.9 7.mar.2013 p.25 deleate a1 spec. 1.7 25.oct.2012 p.20 add 15 bit output value p.10 vhav min. value change 32 / 32 rev.2.5 aug. 2016 15.jun.2012 1.0 1.1 geomagnetic sensor HSCDTD008A p.2,3,7,26 p.3,10,18 20,21,22 1.6 9.aug,2012 revision 1.2 page note first edition dvdd range 2.0-3.6 to 1.8-3.6 [v] show tbd value date 16.mar.2012 24.apr.2012 1.3 18.jun.2012 p.25 addition of dimension "g1". 1.4 21.jun.2012 p.25, 28 change pad size/layout 1.5 10.jul,2012 p.10 tof, vhdv, vhav min. value chang e p.3 change measurement range : 2.4 to 7.2 [mt] p.10 supply voltage sequence avdd on : 1.75 to 1.53 [v] 2.1 5.jul.2013 p.2/3/7 avdd min. 1.8 v -> 1.7 v p23 correction of errors avdd min. 1.8 v -> 1.7 v add fifo 2.4 9.apr,2015 p.2,5,10,11 p.20,22,23 p.25 p.29 confidential

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