SCR1100-D04 VTI Technologies, SCR1100-D04 Datasheet
SCR1100-D04
Specifications of SCR1100-D04
Related parts for SCR1100-D04
SCR1100-D04 Summary of contents
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... Temperature range -40 °C...+125 °C General Description SCR1100-D04 is a single axis high performance gyroscope part of VTI's high performance gyro family and it has the same gyro section as the combined gyro acceleration product SCC1300-D02. The sensor is based on VTI's proven capacitive 3D-MEMS technology and it has highly sophisticated signal conditioning ASIC with digital SPI interface. Small robust packaging guarantees reliable operation over product lifetime ...
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... Boost Regulator and Power Supply Decoupling in Layout ...................................................16 4.5.1 Layout Example...................................................................................................................17 4.5.2 Thermal Connection............................................................................................................17 4.6 Measurement Axis and Directions ...........................................................................................18 4.7 Package Characteristics ...........................................................................................................19 4.7.1 Package Outline Drawing ...................................................................................................19 4.7.2 PCB Footprint ......................................................................................................................20 4.8 Assembly instructions ..............................................................................................................20 5 Contact Information .......................................................................................21 VTI Technologies Oy www.vti.fi Subject to changes Doc.Nr. 82 1226 00 A SCR1100-D04 2/21 Rev. 0.3 ...
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... The angular rate sensing element consists of moving masses that are purposely exited to in-plane drive motion. Rotation in sensitive direction causes out-of-plane movement that can be measured as capacitance change with the signal conditioning ASIC. VTI Technologies Oy www.vti.fi Subject to changes Doc.Nr. 82 1226 00 A SCR1100-D04 3/21 Rev. 0.3 ...
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... Room Temperature STC Self Test Continuous (continuous self testing of accelerometer element) STS Self Test Static (gravitational based self test of accelerometer element) Avdd Analog supply voltage Dvdd Digital supply voltage VTI Technologies Oy www.vti.fi Subject to changes Doc.Nr. 82 1226 00 A SCR1100-D04 4/21 Rev. 0.3 ...
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... Temperature [ºC] Figure 2 a) SCR1100-D04 Gyroscope offset over full temperature range, b) Allan variance curve VTI Technologies Oy www.vti.fi 1000 100 +3sigma AVG 60 80 100 120 -3sigma 10 1 0.1 1 Subject to changes Doc.Nr. 82 1226 00 A ...
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... V HYST DVDD_G LEAK Open circuit -1mA V OUT -50µA OUT 0 ≤ V ≤ 3 MISO OL Subject to changes Doc.Nr. 82 1226 00 A SCR1100-D04 Min Typ Max -0.5 7 -0.3 3.6 -0.3 AVDD_G + 0.3V -0.3 DVDD_G + 0.3 -40 125 -40 125 -40 150 155 3000 2 500 Min Typ Max Unit µA ...
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... Fall time of the SCK_G FALL T Time between SPI cycles LH VTI Technologies Oy www.vti. HOL MSB in DATA in T VAL2 MSB out DATA out Subject to changes Doc.Nr. 82 1226 00 A SCR1100-D04 T T LS2 LH SET LSB LSB out Min Typ Max SPI T /2 SPI T /2 SPI ...
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... Functions Acknowledge error flags after start up master out slave in master in slave out serial clock chip select (low active) Subject to changes Doc.Nr. 82 1226 00 A SCR1100-D04 (3.3V) before the DVDD_G Check µP → ASIC ASIC → µP µP → ASIC µP → ASIC 8/21 Rev ...
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... S_OK is generated out of the monitoring flags in the status register (08h). VTI Technologies Oy www.vti. ADR6 ADR5 ADR4 ADR3 D11 D10 Dat10 Dat9 Dat8 Dat7 Dat6 Subject to changes Doc.Nr. 82 1226 ADR2 ADR1 ADR0 Dat5 Dat4 Dat3 Dat2 Dat1 Dat0 s_ok par odd SCR1100-D04 Par odd D0 Par odd 9/21 Rev. 0.3 ...
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... Due to the additional parity bit a single SPI Transfer is using now 17 Bit as shown in the Figure 7. Figure 6. Communication in parity mode. VTI Technologies Oy www.vti.fi D11 D10 reg 10 reg9 reg8 reg7 reg6 Subject to changes Doc.Nr. 82 1226 reg5 reg4 reg3 reg2 reg1 reg0 SCR1100-D04 D0 par odd 10/21 Rev. 0.3 ...
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... This bit is automatically cleared during read access to this register. Bit = 0 : Parity error Bit = 1 : Parity check ok Reserved odd Parity bit of TEMP[14,1] S_OK =0 Rate_X failed S_OK =1 Rate_X valid Temperature sensor output Subject to changes Doc.Nr. 82 1226 00 A SCR1100-D04 11/21 Rev. 0.3 ...
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... Temp[°C] is temperature in Celsius and Temp[LSB] is temperature from TEMP registers in decimal format, Temperature sensor offset calibration error at 25°C: ≤ ±15 °C Temperature sensor sensitivity calibration error : ≤ 5% VTI Technologies Oy www.vti. 3250 / ) 65 , LSB Subject to changes Doc.Nr. 82 1226 00 A SCR1100-D04 12/21 Rev. 0.3 ...
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... Not connected, connect to GND or leave floating. Not connected, connect to GND or leave floating. Not connected, connect to GND or leave floating. Not connected, connect to GND or leave floating. PD Data In of SPI Interface, 3.3V level Schmitt-trigger input Subject to changes Doc.Nr. 82 1226 00 A SCR1100-D04 13/21 Rev. 0.3 ...
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... Factory used only, leave floating Factory used only, leave floating Analog Supply voltage Connected external to AVSS_G Factory used only, leave floating Factory used only, leave floating Heat sink connection, externally connected to AVSS_G. Subject to changes Doc.Nr. 82 1226 00 A SCR1100-D04 14/21 Rev. 0.3 ...
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... ESR @ 1 MHz ESL Voltage rating Capacitance ESR @ 1 MHz ESL Voltage rating Inductance ESR L=47 µH Voltage rating Capacitance ESR @ 1 MHz ESL Resistance Capacitance Impedance Subject to changes Doc.Nr. 82 1226 00 A SCR1100-D04 Min Typ Max Units 70 100 130 nF 100 mΩ TBD 376 470 564 ...
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... Boost Regulator and Power Supply Decoupling in Layout Recommended layout for DVDD_G/LHV pin decoupling is shown in Figure 10. Figure 10. Layout recommendations for DVDD_G/LHV pin decoupling. VTI Technologies Oy www.vti.fi Subject to changes Doc.Nr. 82 1226 00 A SCR1100-D04 16/21 Rev. 0.3 ...
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... Table 9. Thermal resistance. Component Thermal resistance Θ JA VTI Technologies Oy www.vti.fi Parameter Total resistance from junction to ambient Subject to changes Doc.Nr. 82 1226 00 A SCR1100-D04 Min Typ Max Units °C/W 50 17/21 Rev. 0.3 ...
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... Measurement Axis and Directions The SCR1100 angular rate measurement direction is shown below in Figure 12. Figure 12. SCR1100 angular rate measurement direction. VTI Technologies Oy www.vti.fi Subject to changes Doc.Nr. 82 1226 00 A SCR1100-D04 18/21 Rev. 0.3 ...
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... Component Length Width Width Height Lead pitch VTI Technologies Oy www.vti.fi Parameter Without leads Without leads With leads With leads (including stand-off and EMClead) Subject to changes Doc.Nr. 82 1226 00 A SCR1100-D04 Min Typ Max Units 19.71 mm 8.5 mm 12.1 mm 4.53 mm 1.0 mm 19/21 Rev. 0.3 ...
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... Assembly instructions Please refer to "Technical Note 82" document for assembly instructions. VTI Technologies Oy www.vti.fi Parameter Without lead footprints Without lead footprints Long side leads Long side leads Subject to changes Doc.Nr. 82 1226 00 A SCR1100-D04 Min Typ Max Units 15.7 mm 13 ...
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... Unit 705, 7/F, The Exchange Beijing B-118, Jian Guo Road Chaoyang District Beijing 100022 P.R. China Tel. +86 10 6484 6053 Fax +86 10 6484 6052 E-mail: china.sales@vti.fi Subject to changes Doc.Nr. 82 1226 00 A SCR1100-D04 USA VTI Technologies, Inc South Lake Ave., 10 Floor P P Pasadena, CA 91101 USA Tel ...