Gyro Sensors for General-Purpose/EWTS8RN/ EWTS8RK Gyro Sensors for General-Purpose SMD, Inclined Detection Axis Type Type: EWTS8RN□□□/EWTS8RK□□□ MEMS gyro sensor for navigation using an inclined detection axis. The inclination of the unit can be changed. This microsensor has high precision and reliability due to the sealing around the bear chip IC and MEMS silicone based tuning fork, formed with piezo-electric thin film directly on the surface. Features ● Compact, Low-height 5.0 mm max., Low-profile 4.3 mm ● SMD type ● 5.0 V.DC operating voltage ● Detection axis 0 deg / 20 deg inclination (Refer to the diagram on the right) ● Analog Output (Ratio-metric output) ● RoHS compliant CCW(−w) CW(+w) CW(+w) Y-axis 20 ° CCW(−w) X-axis Z-axis Z-axis X-axis EWTS8RN□□□ EWTS8RK□□□ Recommended Applications ● Detects ● Detects the direction of movement for car-navigation the posture control for robot Ratings ● Electrical ● Environmental Characteristics Operating Voltage Range Operating Temperature Range Zero Point Output (−40 °C to +85 °C) Sensitivity (Z axis) (−40 °C to +85 °C) Dynamic Range Frequency Response Output Noise Characteristics 5.0 V.DC±0.25 V.DC Low Temperature Operation –40 °C to +85 °C High Temperature Operation 2.5 V.DC ± 0.4 V.DC Thermal Shock 25 mV/ ° /s Heat and Damp Cycling Test ±60 °/s Life (Operating Durability) –40 °C for 72 h +85 °C for 120 h –40 °C to +85 °C for 25 cycles –40 °C to +60 °C 90 %RH for 5 cycles 2 Hz, 1×107 cycles −4.0 dB to 0 dB < 10 mV Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 00 Aug. 2015 Gyro Sensors for General-Purpose/EWTS8RN/ EWTS8RK Dimensions in mm (not to scale) 8.25 Tolerance : ±0.2 mm 4.30 Y-axis X-axis (7.4) (3.02) 4.9±0.1 (0.85) 0.05±0.05 Z-axis 1234 5678 2.54±0.1 6-0.64±0.1 2-1.05 0.16 2-0.58 8-1.62 0.54 8-0.30±0.05 Terminal 1 Reserved 1 2 Reserved 2 3 Vout 4 GND 5 REG 6 Vcc 7 Reserved 3 8 Reserved 4 9 CAP J CAP Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 00 Aug. 2015 Gyro Sensors Safety Precautions (Gyro sensor of General-Purpose/EWTS8R□□□□) 1. Soldering (1) Thickness of Solder Paste (Recommendation) : 0.12 mm to 0.15 mm (2) Flux : Use non-corrosive rosin, and alcohol based solvent with little chemical reaction. (3) Pre-heat : Control the temperature on PWB to be under 180 °C and no longer than 120 s (4) Reflow Soldering condition : The Maximum temperature on PWB is 260 °C (5) Atmospheric Temperature : The atmospheric temperature should be under 300 °C (6) Cooling : To avoid deterioration of the sensor due to heat, immediately cool the sensor with blown air. (7) Number of times it can be Reflow Soldered : Once (8) Hand soldering (recommendation) : a) Use a 20 W or less soldering iron at less than 350 °C b) Soldering time: within 3 s 2. Washing Do not wash. 3. Handling (1) Handle with care. Do not drop or apply any strong impact to the sensor this may degrade some performances. (2) Do not store under the following conditions, they may degrade some performances and solderability. a) Relative humidity of more than 85 % b) Atmospheres of corrosive gas (CI2, H2S, NH3, NOX, SO2 etc.) c) Long term storage of over 3 months after delivery Do not store the package under severe load and stress. 4. Pattern layout of the circuit board See the following recommended pattern design. (mm) PART SIDE J Sensor outline Center line of sensor Tolerance : ±0.1 mm 1.82 2-1.35 8-2.45 0.52 4-R0.45 1 16-R0.16 8-0.32 P0.635×3=1.91 23 4 9 5 6 78 2-1.20 2.54 No. 1 2 3 4 5 6 7 8 9 J EWTS8RD□□□/EWTS8RS□□□ EWTS8RN□□□/EWTS8RK□□□ Connection Connection CSB Connect to Vcc SCLK NC NC Vout GND GND Capacitor to GND Capacitor to GND Vcc Vcc MISO NC MOSI NC Connect to GND Connect to GND Connect to GND Connect to GND 5. Layout The sensor has a little zero point temperature drift due to surrounding conditions. Take this into consideration when determining the location of the sensor. (1) Do not locate the sensor close to heat radiating objects such as power transistors. (2) Do not locate the sensor where it can be affected by heat convection. Sensor Sensor Heat radiating object (ex. Power Tr) Heat radiating object (ex. Power Tr) (3) Do not locate two or more sensors on the same PWB, otherwise periodical drift of zero point output may occur due to mutual interference by the vibration of each tuning fork in the sensor. 6. Vibration from outside To prevent the PWB's (mounted sensor) from resonating with external vibration, please consider following these guides for the design of your PWB. (1) Take into consideration the location of other parts which may cause vibration. (2) Do not allow the screws, which fix the circuit board to become loose. ✽ Do a vibration test and carefully check the condition of the sensor attached to the unit. Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 00 Aug. 2015 Gyro Sensors 7. Recommended Circuit (1) EWTS8RD□□□/EWTS8RS□□□ IGN Vcc Reg. 3.3 V C2 Gyro Sensor C1 CSB MOSI REG C3 SCLK BATT 12 V MISO GND NC C1 : Design chip capacitor with good high frequency characteristic about 0.1 μF near the terminals of the sensor as possible in parallel as measure for EMS. C2 : Since the sensor does not have a power supply back up, insert a backup capacitor as an instantaneous power failure. C3 : Design chip capacitor 0.1 μF near the terminals of the sensor as possible. ✽ NC terminal of the sensor connects with nowhere on your PWB. (2) EWTS8RN□□□/EWTS8RK□□□ IGN Reg. 5V BATT 12 V Vcc A/D Vcc REG Gyro Sensor Res_1 C3 (5 V) C2 C1 Res_2 Res_3 Vout Res_4 GND VRef C4 C1 : Design chip capacitor with good high frequency characteristic sensor as possible in parallel as measure for EMS. C2 : Since the sensor does not have a power supply back up, insert power failure. C3 : Design chip capacitor 0.1 μF near the terminals of the sensor as C4 : Design chip capacitor 0.1 μF near the terminals of the sensor as ✽ NC terminal of the sensor connects with nowhere on your PWB. NC about 0.1 μF near the terminals of the a backup capacitor as an instantaneous possible. possible. (3) If the noise of the frequency near the integral multiple (especially odd times) of the vibrator drive frequency and detuning frequency (drive frequency–sense frequency) are impressed to a power supply line, the low frequency wave noise of the difference of the frequency of a power supply noise and the frequency of the integral multiple of the vibrator drive frequency will be amplified and outputted ten times by signal processing of an gyro sensor. Please avoid the connection which contains high frequency noises, such as LCD, in the same power supply. Drive frequency : 42.8 kHz±1 kHz Detuning frequency 300 Hz to 1500 Hz (4) Since it may be influenced by the radiation noise from the line containing many high frequency noises, such as a digital power supply and digital GND, please give me consideration of wiring. 8. Limited Warranty (1) Customer acknowledges that the gyro Sensor (“Product”) delivered to Customer by Panasonic Corporation. (“Panasonic”) is designed and manufactured by Panasonic, or its affiliates, only for the purpose of incorporation into Customer’s car navigation system (hereinafter called “Purpose”). Accordingly, Customer understands that Panasonic, or its affiliates, shall only guarantee the performance of the Product under the Product Specification for information to the extent such Product is used by Customer for the Purpose defined in this paragraph. (2) Customer agrees that it shall, at its sole cost and responsibility, test and evaluate the performance of Customer’s system which incorporates the Product (hereinafter called “System”). (3) Customer acknowledges that some failure mode, such that Product does not comply with this Specification in terms of Zero Point Output and/or Sensitivity or shows any unstable performance, should be observed depending on the characteristics of the System, or the environment at which such System is installed. Therefore, Customer shall design the System taking into account such influences. (4) Customer agrees that Panasonic shall not be responsible for any loss or damage due to defective Product, including, but not limited to, economic loss, bodily injury or property damage, as far as Customer utilizes the Product for any purpose other than the Purpose defined in the above paragraph 8-1. Therefore, Customer shall ensure the “fail-safe” design of the System, if it deems necessary, to mitigate any such loss or damage. Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 00 Aug. 2015 Gyro Sensors for General-Purpose/EWTS8RD/ EWTS8RS Gyro Sensors for General-Purpose SMD, Inclined Detection Axis Type Type: EWTS8RD□□□/EWTS8RS□□□ MEMS gyro sensor for navigation using an inclined detection axis. The inclination of the unit can be changed. This microsensor has high precision and reliability due to the sealing around the bear chip IC and MEMS silicone based tuning fork, formed with piezo-electric thin film directly on the surface. Features ● Compact, Low-height 5.0 mm max., Low-profile 4.3 mm ● SMD type ● 3.3 V.DC operating voltage ● Detection axis 0 deg / 20 deg inclination (Refer to the diagram on the right) ● Digital Output : SPI communication ● RoHS compliant CCW(−w) CW(+w) CW(+w) Y-axis 20 ° CCW(−w) X-axis Z-axis Z-axis X-axis EWTS8RD□□□ EWTS8RS□□□ Recommended Applications ● Detects the direction of movement for robot-cleaner the direction of movement for car-navigation ● Detects the posture control for robot ● Detects Ratings ● Electrical ● Environmental Characteristics Operating Voltage Range Operating Temperature Range Zero Point Output (−40 °C to +85 °C) Sensitivity (Z axis) (−40 °C to +85 °C) Dynamic Range Frequency Response Output Noise Characteristics 3.3 V.DC±0.1.65 V.DC Low Temperature Operation –40 °C to +85 °C High Temperature Operation 32768±800 LSB Thermal Shock 50 LSB/ ° /s Heat and Damp Cycling Test ±150 °/s Life (Operating Durability) –40 °C for 72 h +85 °C for 120 h –40 °C to +85 °C for 25 cycles –40 °C to +60 °C 90 %RH for 5 cycles 2 Hz, 1×107 cycles −4.0 dB to 0 dB < 20 LSB Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 00 Jul. 2015 Gyro Sensors for General-Purpose/EWTS8RD/ EWTS8RS Dimensions in mm (not to scale) 8.25 Tolerance : ±0.2 mm 4.30 Y-axis X-axis (7.4) (3.02) 4.9±0.1 (0.85) 0.05±0.05 Z-axis 1234 5678 2.54±0.1 6-0.64±0.1 2-1.05 0.16 2-0.58 8-1.62 0.54 8-0.30±0.05 Terminal 1 CSB 2 SCLK 3 Reserved 1 4 GND 5 REG 6 Vcc 7 MISO 8 MOSI 9 CAP J CAP Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 00 Jul. 2015 Gyro Sensors Safety Precautions (Gyro sensor of General-Purpose/EWTS8R□□□□) 1. Soldering (1) Thickness of Solder Paste (Recommendation) : 0.12 mm to 0.15 mm (2) Flux : Use non-corrosive rosin, and alcohol based solvent with little chemical reaction. (3) Pre-heat : Control the temperature on PWB to be under 180 °C and no longer than 120 s (4) Reflow Soldering condition : The Maximum temperature on PWB is 260 °C (5) Atmospheric Temperature : The atmospheric temperature should be under 300 °C (6) Cooling : To avoid deterioration of the sensor due to heat, immediately cool the sensor with blown air. (7) Number of times it can be Reflow Soldered : Once (8) Hand soldering (recommendation) : a) Use a 20 W or less soldering iron at less than 350 °C b) Soldering time: within 3 s 2. Washing Do not wash. 3. Handling (1) Handle with care. Do not drop or apply any strong impact to the sensor this may degrade some performances. (2) Do not store under the following conditions, they may degrade some performances and solderability. a) Relative humidity of more than 85 % b) Atmospheres of corrosive gas (CI2, H2S, NH3, NOX, SO2 etc.) c) Long term storage of over 3 months after delivery Do not store the package under severe load and stress. 4. Pattern layout of the circuit board See the following recommended pattern design. (mm) PART SIDE J Sensor outline Center line of sensor Tolerance : ±0.1 mm 1.82 2-1.35 8-2.45 0.52 4-R0.45 1 16-R0.16 8-0.32 P0.635×3=1.91 23 4 9 5 6 78 2-1.20 2.54 No. 1 2 3 4 5 6 7 8 9 J EWTS8RD□□□/EWTS8RS□□□ EWTS8RN□□□/EWTS8RK□□□ Connection Connection CSB Connect to Vcc SCLK NC NC Vout GND GND Capacitor to GND Capacitor to GND Vcc Vcc MISO NC MOSI NC Connect to GND Connect to GND Connect to GND Connect to GND 5. Layout The sensor has a little zero point temperature drift due to surrounding conditions. Take this into consideration when determining the location of the sensor. (1) Do not locate the sensor close to heat radiating objects such as power transistors. (2) Do not locate the sensor where it can be affected by heat convection. Sensor Sensor Heat radiating object (ex. Power Tr) Heat radiating object (ex. Power Tr) (3) Do not locate two or more sensors on the same PWB, otherwise periodical drift of zero point output may occur due to mutual interference by the vibration of each tuning fork in the sensor. 6. Vibration from outside To prevent the PWB's (mounted sensor) from resonating with external vibration, please consider following these guides for the design of your PWB. (1) Take into consideration the location of other parts which may cause vibration. (2) Do not allow the screws, which fix the circuit board to become loose. ✽ Do a vibration test and carefully check the condition of the sensor attached to the unit. Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 00 Aug. 2015 Gyro Sensors 7. Recommended Circuit (1) EWTS8RD□□□/EWTS8RS□□□ IGN Vcc Reg. 3.3 V C2 Gyro Sensor C1 CSB MOSI REG C3 SCLK BATT 12 V MISO GND NC C1 : Design chip capacitor with good high frequency characteristic about 0.1 μF near the terminals of the sensor as possible in parallel as measure for EMS. C2 : Since the sensor does not have a power supply back up, insert a backup capacitor as an instantaneous power failure. C3 : Design chip capacitor 0.1 μF near the terminals of the sensor as possible. ✽ NC terminal of the sensor connects with nowhere on your PWB. (2) EWTS8RN□□□/EWTS8RK□□□ IGN Reg. 5V BATT 12 V Vcc A/D Vcc REG Gyro Sensor Res_1 C3 (5 V) C2 C1 Res_2 Res_3 Vout Res_4 GND VRef C4 C1 : Design chip capacitor with good high frequency characteristic sensor as possible in parallel as measure for EMS. C2 : Since the sensor does not have a power supply back up, insert power failure. C3 : Design chip capacitor 0.1 μF near the terminals of the sensor as C4 : Design chip capacitor 0.1 μF near the terminals of the sensor as ✽ NC terminal of the sensor connects with nowhere on your PWB. NC about 0.1 μF near the terminals of the a backup capacitor as an instantaneous possible. possible. (3) If the noise of the frequency near the integral multiple (especially odd times) of the vibrator drive frequency and detuning frequency (drive frequency–sense frequency) are impressed to a power supply line, the low frequency wave noise of the difference of the frequency of a power supply noise and the frequency of the integral multiple of the vibrator drive frequency will be amplified and outputted ten times by signal processing of an gyro sensor. Please avoid the connection which contains high frequency noises, such as LCD, in the same power supply. Drive frequency : 42.8 kHz±1 kHz Detuning frequency 300 Hz to 1500 Hz (4) Since it may be influenced by the radiation noise from the line containing many high frequency noises, such as a digital power supply and digital GND, please give me consideration of wiring. 8. Limited Warranty (1) Customer acknowledges that the gyro Sensor (“Product”) delivered to Customer by Panasonic Corporation. (“Panasonic”) is designed and manufactured by Panasonic, or its affiliates, only for the purpose of incorporation into Customer’s car navigation system (hereinafter called “Purpose”). Accordingly, Customer understands that Panasonic, or its affiliates, shall only guarantee the performance of the Product under the Product Specification for information to the extent such Product is used by Customer for the Purpose defined in this paragraph. (2) Customer agrees that it shall, at its sole cost and responsibility, test and evaluate the performance of Customer’s system which incorporates the Product (hereinafter called “System”). (3) Customer acknowledges that some failure mode, such that Product does not comply with this Specification in terms of Zero Point Output and/or Sensitivity or shows any unstable performance, should be observed depending on the characteristics of the System, or the environment at which such System is installed. Therefore, Customer shall design the System taking into account such influences. (4) Customer agrees that Panasonic shall not be responsible for any loss or damage due to defective Product, including, but not limited to, economic loss, bodily injury or property damage, as far as Customer utilizes the Product for any purpose other than the Purpose defined in the above paragraph 8-1. Therefore, Customer shall ensure the “fail-safe” design of the System, if it deems necessary, to mitigate any such loss or damage. Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 00 Aug. 2015 Gyro Sensors/EWTS64G MEMS Gyro Sensors for Rollover Detection SMD type Type: EWTS64G□□□ This sensor is a gyro sensor for rollover detection which adopts the SMD type. A ceramic package contains a bare chip IC and a MEMS silicon tuning fork whose surface is formed directly by PZT elements. Moreover, self-diagnostic functions are embedded to achieve high reliability. Features ● Compact, Low height 5 mm type ● High durability against the crash impact or vibration ● 5 V operating voltage (Ratio-metric output) ● Built-in self diagnosis ● RoHS compliant ● SMD Recommended Applications ● Automotive ● Various rollover detection types of motion controls for industrial equipment Ratings ● Electrical ● Environmental Characteristics Characteristics Operating Temperature Range –40 °C to +95 °C Low Temperature Operation Storage Temperature –40 °C to +105 °C High Temperature Storage +105 °C for 1000 h High Temperature Operation +95 °C for 1000 h Thermal Shock –40 °C to +95 °C for 1000 cycles Operating Voltage Range Zero Point Voltage (–40 °C to +95 °C) Sensitivity (–40 °C to +95 °C) Dynamic Range Frequency Response (–3 dB) Cross Axis Sensitivity Output Noise 5±0.25 V 2.5±0.15 V 6±0.3 mV/ (° ·s–1) Mechanical Shock –40 °C for 1000 h 19600 m/s2, 0.5 ms ±300 °/s 31 Hz to 61 Hz ±5 % < 20 m Vp-p Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Jul. 2015 Gyro Sensors/EWTS64G Dimensions in mm (not to scale) Sharp coner 4.9 0.05±0.05 10.0 9.7 2-3.175 2-1.905 I 8-1.05 H 8-0.4 K J L F E 4-1.2 D C B A 2-1.27 1.3 CW Terminal 2-1.27 9.8 2-1.3 2-1.27 G CCW 1 VDD 2 DIAG 3 NC 4 GND 5 CHECK 6 GND 7 GND 8 GND 9 NC J NC K SIG L GND 1.3 10.0 Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Jul. 2015 Gyro o Senso ors/EW WTS64G G Safety Preecautions (M MEMS Gyro Sensors for R Rollover detection/EWTS6 64G) Design D and specificcations are each subject s to change without w notice. Assk factory for the cu urrent technical spe ecifications before purchase and/or use. u Should S a safety con ncern arise regard ding this product, please p be sure to ccontact us immedia ately. 02 Jul. 201 15 Gyro o Senso ors/EW WTS64G G Design D and specificcations are each subject s to change without w notice. Assk factory for the cu urrent technical spe ecifications before purchase and/or use. u Should S a safety con ncern arise regard ding this product, please p be sure to ccontact us immedia ately. 02 Jul. 201 15 Gyro Sensors/EWTS9P MEMS Gyro Sensors for Consumers 2 shafts in a package, SMD type Type: EWTS9P□□□□ This sensor is an SMD-type two-axis integrated gyro sensorsr for consumer products. The ultra-miniature body is achieved by integrating two MEMS silicon tuning forks on which a piezoelectric thin film is directly formed, a bare IC chip, and other components into a single ceramic package. In addition to analog output as a replacement for the existing model, digital output is also available with this series. Therefore, this series is ideal for image stabilizers of DSCs and DVCs. Features ●2 shafts in a package, SMD type Low-height 4.6 mm×3.8 mm×0.9 mm (T) ● Capable of both analog and digital output ● RoHS compliant ● Compact, Recommended Applications ● For image stabilizers (DSCs, DVCs, and Cellular phones) Ratings Operating Voltage Range 2.7 to 3.3 V Rated Voltage 3V Absolute max. Rating 4.4 V Storage Temperature Range –40 °C to +85 °C Operating Temperature Range –10 °C to +75 °C 35 to 85 %RH Operating Humidity Range Electrical Characteristics Type EWTS9P Series (Analog Output) EWTS9P Series (Digital Output) ±300 °/s ±300 °/s 8 mA max. 9 mA max. Sleep Mode Current Consumption 1 mA max. 1 mA max. Zero Point Voltage : Outa/b 0.95±0.1 V 32768±4000 LSB Reference Voltage : Vref 0.95±0.05 V – 0.05 to 1.85 V 11500 to 54000 LSB Dynamic Range Current Consumption (1) Output Voltage Range Sensitivity Sensitivity Drift –1 –1 2 mV/ (° ·s )±5 % 50 LSB/ (° ·s )±5 % ±4 % ±4 % (1) Current consumption in sleep mode : Current consumption in standby mode when the SL terminal is set to H. Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Jul. 2015 Gyro Sensors/EWTS9P Dimensions in mm (not to scale) ● EWTS9P Series Y axis CCW CW Terminal No. Recognition Mark f 0.25±0.1 (Up&Down Recognition Mark) 1.0 max. 16-f0.58±0.1 11 12 1 9 16 13 2 8 15 14 3 7 6 5 4 A CCW 3.8±0.3 Product Code for Panasonic Date (01 to 31) Month (1 to 9, X, Y, Z) End digit of Year Terminal No. Character Direction A 0.87±0.1 Panasonic Part No. (The 5 th to 7 th digit) 3.42±0.1 X axis 10 1.14 ±0.1 4.6±0.3 CW 1.14±0.1 Z axis 2.61±0.1 Output Detection axis OUT A around Y axis OUT B around X axis Digital output mode spec Function Analog output mode spec 1 Vcc Power supply for analog block 3 V±0.3 V 3 V±0.3 V 2 GND1 Ground Connect to ground (0V) Connect to analog ground (0V) 3 V1 Internal reference voltage 4 GND2 Ground 5 Vref/COSR Reference voltage/Capacitor for oscillator Connect to GND through capacitor (0.1 µF) Connect to analog GND through capacitor (0.1 µF) Connect to ground (0V) Connect to analog ground (0V) Connet to external amp cicuit Connect to analog ground (0V) 6 GND3 Ground Connect to ground (0V) Connect to analog ground (0V) 7 Vdd Power supply for digital interface 3 V±0.3 V 3V –1.2 V +0.6 V 8 CSB Chip Select (for Digital output mode) NC or Vdd Chip Select 9 SCLK Serial Clock (for Digital output mode) NC or Vdd Serial Clock 10 MISO/OUT A Serial Data Output (Master In Slave Out for Digital output mode) / Output A (for Analog output mode) Out A output Serial Data Output (Master In Slave Out) 11 MOSI/OUT B Serial Data Input (Master Out Slave In for Digital output mode) / Output B (for Analog output mode) Out B output Serial Data Input (Master Out Slave In) 12 SL Control terminal of sleep mode (for Analog output mode) Sleep mode : min.2.5 V ( to Vcc+0.3) Normal mode : Open or max. 0.5 V NC 13 OUT MODE Control terminal that select Analog output mode or Digital output mode Analog output mode : min. 2.6 V Digital output mode : max. 0.4 V 14 Vreg A Regulator for analog block 15 NC The terminal for internal adjustment Those with pull down resistance 16 Vreg D Regulator for digital block 5 Connect to GND through capacitor (0.1 µF) Connect to analog GND through capacitor (0.1 µF) Connect to ground (0V) Connect to GND through capacitor (0.1 µF) Connect to digital GND through capacitor (0.1 µF) 3 4 Connect to analog ground (0V) Layer (3) Base 8 1 7 6 Layer (2) 2 Sensor Cross Section Terminal Cross Section Layer (1) No. Name Number Material Name Material 1 Base 1 90 alumina Layer(1) Au plating (0.2 to 0.6 um) 2 IC 1 Silicon Layer(2) Ni plating (1 to 10 um) 3 Tuning fork 2 PZT on silicon Layer(3) W pattern 4 Au wire 12 Au 5 Cap 1 90 alumina 6 Underfill - Epoxy resin 7 T.F. glue - Epoxy resin 8 Cap glue - Epoxy resin Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Jul. 2015 Gyro Sensors/EWTS9P Safety Precautions (MEMS Gyro Sensors for Consumers/EWTS9P) 1. Soldering (1) Thickness of Solder Paste(Recommendation) : 0.10 mm to 0.15 mm (2) Flux : Use non-corrosive rosin, and alcohol based solvent with little chemical reaction (3) Pre-heat : Control the temperature on PWB to be under 180 °C and no longer than 120 s (4) Reflow Soldering condition : The Maximum temperature on PWB under 260 °C, Soldering time of the Maximum temperature within 10 s (5) Atmospheric Temperature : The atmospheric temperature should be under 300 °C (6) Number of times it can be Reflow Soldered : 2 time as the limit (7) Hand soldering : Do not apply Hand soldering or correction of soldering 2. Washing Since this sensor package is not sealed, do not apply any flux washing. And at the set assembly process, please do not let oil etc. adhered because it may interfere with the sensor behavior. 3. Handling (1) Handle with care. Do not drop or apply any strong impact to the sensor as it may degrade some performances. (2) Static Electricity Since CMOS IC is used, there is a possibility of static electricity destruction. Handle with care against static electricity. (3) Storage under the following condition should be avoided as it degrades the performance and solderability. a) Relative humidity more than 85 %, or outside of storage temp. range. b) Exposure to the direct rays of the sun. c) Atmospheres of corrosive gas (CI2, H2S, NH3, NOX, SO2 etc.) d) Long term storage of over 3 months after delivery Do not store the package under severe load and stress.. 4. Recommendation item on the circuit composition (1) Place a chip capacitor (0.01 µF to 0.1 µF) near Vdd terminal across GND. (2) Load of terminal OUTa and OUTb. Load Resistor (OUTa & OUTb to GND) : 100 kΩ min. or none. Load Capacitor (OUTa & OUTb to GND with series resistor 1kΩ) : 0.01 µF max. (3) When the sensor signal goes to an A/D converter, use the same 3 V power supply both for the sensor and for A/D converter. (4) Misconnection As misconnection causes a failure, do not reuse the sensor if once misconnected. 5. Caution of sensor layout (1) Do not locate the sensor close to heat radiating objects such as power transistors. Since the sensor has a little temp. drift by surrounding condition, carefully consider the location of the sensor. (2) Do not locate two or more sensors on the same PWB because periodical drift of zero point output may occur due to mutual interference by the vibration of each tuning fork of the sensor. 6. Caution of vibration from outside To prevent the PWB’s (mounted sensor) from resonating with external vibration, please follow the instructions below when designing PWB. (1) Rigid glass epoxy circuit board is recommended. Locate the sensor near the screws which fix the circuit board. (2) Place parts to avoid possible contacts with the sensor by external vibrations. (3) Since the tuning fork may be damaged by the impact of cutting a mother board or a router, please check carefully. (4) This sensor has oscillators (tuning forks), which have some resonant frequencies. Since the sensor may cause a malfunction by incoming frequencies similar to the sensor (41 kHz to 46 kHz), carefully check frequencies and locations of DC/DC converters. (5) Avoid screw loose of the circuit board. (6) Conduct vibration tests and carefully check the condition of sensor when attached to the system. If the location of the sensor is far from the screws of the circuit board, or the screws become loose, vibrations and temperature change may degrade the performance. Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Jul. 2015 Gyro Sensors/EWTS9P 7. Recommended pattern design See the following recommended pattern design. (mm) 2.61±0.1 f 0.68 1.14±0.1 Parts mount side 3.42±0.1 0.87±0.1 (Solder mask) f 0.58 (Bare copper) Detail of sensor mounting land 16-Sensor mounting land 8. Limited Warranty (1) Customer acknowledges that the Gyro Sensors (“Product”) delivered to Customer by Panasonic Corporation. (“Panasonic”) is designed and manufactured by Panasonic, or its affiliates, only for the purpose of incorporation into Customer’s Digital Still Camera and Digital Video Camera system (hereinafter called “Purpose”). Accordingly, Customer understands that Panasonic or its affiliates, shall only guarantee the performance of the Product under this Product Specification for Information (this “Specification”) to the extent such Product is used by Customer for the Purpose defined in this paragraph. (2) Customer agrees that it shall, at its sole cost and responsibility, test and evaluate the performance of Customer’s system which incorporates the Product. (3) Customer agrees that Panasonic shall not be responsible for any loss or damage due to defective Product, including, but not limited to, economic loss, bodily injury or property damage, as far as Customer utilizes the Product for any purpose other than the Purpose defined in the above paragraph (1). Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Jul. 2015