STEVAL-IFS002V2

UM0542 User manual STEVAL-IFS002V2 STR9 MEMS demonstration board 1 Introduction This user manual describes the STEVAL-IFS002V2 STR9 MEMS demonstration board hardware. As well as the block diagram and schematics of the demonstration board, a bill of materials and assembly instructions are also included. The STR9 MEMS demonstration board provides an STR9 dongle-based application with a MEMS sensor. MEMS (micro-electro-mechanical system) exploits the mechanical properties of silicon to create movable structures that, in the case of MEMS-based motion sensors, are able to sense motion (acceleration or vibration) in distinct directions. The demonstration board used here can be assembled with several types of digital MEMS sensors as well as analog ones. For data storage, there is assembly space for ST serial Flash. The integration of voltage regulators and operational amplifiers is optional and depends on the intended chip usage. Figure 1. March 2009 STR9 MEMS demonstration board Rev 3 1/20 www.st.com Contents UM0542 Contents 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 STR9 MEMS demonstration board block diagram . . . . . . . . . . . . . . . . . 5 3 STR9 MEMS demonstration board schematics . . . . . . . . . . . . . . . . . . . 6 4 MEMS footprints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4.1 LGA8 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4.2 LGA14 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.3 LGA16 (D) package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4.4 LGA16 (A) package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 4.5 QFN28 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5 PCB layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 6 Bill of materials and assembly instructions . . . . . . . . . . . . . . . . . . . . . 14 7 2/20 6.1 Assembly information for analog MEMS . . . . . . . . . . . . . . . . . . . . . . . . . 14 6.2 Assembly information for digital MEMS . . . . . . . . . . . . . . . . . . . . . . . . . . 14 6.3 Assembly information for serial memory . . . . . . . . . . . . . . . . . . . . . . . . . 15 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 UM0542 List of tables List of tables Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. Table 7. Table 8. Table 9. Table 10. Table 11. Table 12. Table 13. Table 14. Table 15. Table 16. Mechanical data (LGA8 package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Mechanical data (LGA14 package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Mechanical data (LGA16 (D) package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Mechanical data (LAG16 (A) package). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Mechanical data (QFN28 package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Voltage regulator for analog MEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Voltage regulator for digital MEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Voltage regulator for memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Analog MEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Digital MEMS, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Operational amplifier X-axe for analog MEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Operational amplifier Y-axe for analog MEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Operational amplifier Z-axe for analog MEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Operational amplifier XYZ-axes for analog MEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3/20 List of figures UM0542 List of figures Figure 1. Figure 2. Figure 3. Figure 4. Figure 5. Figure 6. Figure 7. Figure 8. Figure 9. Figure 10. Figure 11. 4/20 STR9 MEMS demonstration board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 STR9 MEMS demonstration board block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Schematics - analog and digital MEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Schematics - I2C/SPI Flash/EEPROM device, amplifier, stabilizators . . . . . . . . . . . . . . . . . 7 MEMS footprint (LGA8 package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 MEMS footprint (LGA14 package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 MEMS footprint (LGA16 (D) package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 MEMS footprint (LAG16 (A) package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 MEMS footprint (QFN28 package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Top view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Bottom view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 UM0542 2 STR9 MEMS demonstration board block diagram STR9 MEMS demonstration board block diagram This board is based on STR9 dongle. The main board features are the following: ● ● ● Analog MEMS: – LGA8 (LIS2L02AL, LIS2L06AL, LIS3L02AL, LIS3L06AL) – LGA14 (LIS302ALB) – LGA16 (LIS3L02AL3) Digital MEMS: – LGA14 (LIS302DL) – LGA16 (LIS3LV02DL) – QFN28 (LIS3L02DQ, LIS3LV02DQ) Serial Flash/EEPROM device – ● Voltage regulator – ● SO8 (M95xx, M25xx, M34xx) SOT23-5L (LD2980CMxx) Operational amplifier – SOT23-5L (TS507ILT) Figure 2 shows the STR9 MEMS demonstration board block diagram. Figure 2. STR9 MEMS demonstration board block diagram ANALOG_CONNECTOR 10 x GPIO 8 x Ain 2 x ExtINT OA x OA y OA z OA STAB mix Analog MEMS LGA14 LGA8 LGA16 QFN28 LGA16 Digital MEMS LGA14 STAB I2C SPI MEMORY STAB DIGITAL_CONNECTOR 16 x GPIO I2C and SPI 2 x ExtINT AM00333 5/20 6/20 1 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 20 SSP0_SCLKI 2C1_CLK R02 4.7 kΩ VDD VDD 11 10 9 8 VDD SCL_SPC 14 SDA/SD Vdd_io SCL_SPC VCC GND GND GND VCC SDO CS GND GND INT_2 INT_1 P80 7 6 5 4 3 2 1 P45 7 6 5 4 3 2 1 8 9 10 12 VDD 11 P81 SCL_SPC 13 14 SDASDI/SDO SC L/SPC Vdd_io CS NC NC SDO NC 21 20 RES 19 VDD 18 RES 17 GND 16 CK 15 NC NC VCC VDD VDD VDD 9 10 11 GND VDD 9 14 13 12 11 10 VDD_io SCL/SPC CS RDY/INT SDO 15 16 RES GND GND VDD RES SDA/SDI/SDO VDD RES 8 7 CK NC P42-MEMS P41-MEMS P44 VCC P40-MEMS SDA/SDI VDD SCL_SPC P82 1 AM00334 P54 2 SSP0_MISO 3 4 5 6 U6 LIS3LV02DL 4 ST VOUTY 5 VOUTZ PD FS GND 2 1 U3 LIS3LV02AL3 VOUTX 3 NC NC NC 14 15 16 P45 8 7 6 P77 RES RES RES GND 12 V DD 13 U5 LIS3LV02DQ 2 P42-MEMS 3 NC NC NC NC NC NC NC RDY/INT GND RES VDD GND NC 4 RES GND 28 27 26 25 24 23 22 FS/NC 6 V OUTY ST 1 P44 U2 LIS3/2L0 6/2AL VOUTZ FS/NC LIS3/2L0 6/2AL 7 V OUTX 5 8 VCC VDD SSP0_MISO SDA/SDI C61 100nF VDD P55 VDD VDD P41-MEMS P40-MEMS VDD U4 LIS302DL 1 2 3 4 5 6 P76 P44 P47 46 VCC C40 C41 C50 C51 C52 C6 100 nF 100 nF 100 nF 100 nF 100 nF 100 nF SSP0_MISO 12 13 SDA/SDI P55 P54 C31 2.2 µF 7 P40-MEMS ST PD S1 RES(VDD) S0 VOUTZ VOUTY VOUTX GND VOUT Aux_in RES(Vdd) VDD RES(VDD) C30 100 nF 8 P41-MEMS 10 9 R01 4.7 kΩ SCL_SPC 12 13 P42-MEMS C20 C21 100 nF 2.2 µF VCC VCC P43-MEMS 11 P81 P83 P84 P85 P86 P25 SSP0_MOSI P27 3.3 V P55 R03 4.7 kΩ CN4 DIGITAL_CON SSP0_MOSI I2C1_DATA SDA/ SDI 3.3 V P80 P82 I2C1_CLK P22 I2C1_DATA P23 SSP0_SCLK P24 P87 SSP0_M ISO P26 P54 3.3 V C10 C11 100 nF 2.2 µF 2 4 6 8 10 12 14 16 18 20 DIGITAL MEMS 1 3 5 7 9 11 13 15 17 19 U1 LIS3 02ALB Figure 3. P40 P41 P42 P43 P44 P45 P46 P47 P77 P76 14 VCC 3 CN5 ANALOG_CON ANALOG MEMS STR9 MEMS demonstration board schematics UM0542 STR9 MEMS demonstration board schematics Schematics - analog and digital MEMS P40-MEMS 3 2 1 TS507ILT C84 10 nF IN+ GND OUT U80 4 5 R84 10 kΩ IN– VCC P40 C130 1 µF X7R 3.3 V 3.3 V 3 2 1 NC VOUT LD2980CMxx INHIBIT GND VIN U13 4 5 3.3 V R110 0Ω VDD C110 1 µF X7R 3.3 V 3.3 V 3 2 1 LD2980Cxx INHIBIT GND VIN U11 NC VOUT 4 5 VDD C111 2.2 µF X7R VDD Vmm 4 5 C112 10 nF C132 10 nF R86 10 kΩ IN– VCC TS507ILT C85 10 nF IN+ GND OUT U81 C131 2.2 µF X7R 3 2 1 STABILIZATOR FOR DIGITAL MEMS (O PTIONAL) 3.3 V R130 0Ω Vmm Vmm P41-MEMS R81 0Ω R85 10 kΩ VCC P41 R82 0Ω P42-MEMS P42 3 2 1 C86 10 nF 4 5 R88 10 kΩ IN– VCC TS507ILT IN+ GND OUT U82 3 4 R83 0Ω M95xx/M25xx/M34xx VCC S^/S^/E0 Q/Q/E1 HOLD^/RESET^/WC W^/TSL^/E2 C/C/SCL VSS D/D/SDA P42 3.3 V R100 0Ω VCC C100 1 µF X7R 3.3 V 3.3 V 3 2 1 NC VOUT LD2980CMxx INHI BIT GND VIN U10 4 5 VCC 3 2 1 C101 2.2 µF X7R VCC C102 10 nF AM00339 C103 10 µF X7R C71 10 nF C83 100 nF R91 10 kΩ P43 VCC VCC C82 100 nF R90 10 kΩ 4 5 C70 100 nF Vmm C81 100 nF VCC C87 10 nF IN– VCC TS507ILT IN+ GND OUT U83 C80 100 nF P43-MEMS Vmm 8 7 P87 6 SCL_SPC 5 SDA/SDI R89 10 kΩ VCC P43 STABILIZATOR FOR ANALOG MEMS (O PTIONAL) P86 1 P85 SSP0_MISO 2 U7 M95xx/M25xx/M34xx I2C/SPI Flash / EEPROM device P41 R87 10 kΩ VCC Figure 4. STABILIZATOR FOR MEMORY (OPTIONAL) R80 0Ω P40 OPERATIONAL AMPLIFIER UM0542 STR9 MEMS demonstration board schematics Schematics - I2C/SPI Flash/EEPROM device, amplifier, stabilizators 7/20 MEMS footprints UM0542 4 MEMS footprints 4.1 LGA8 package Figure 5. MEMS footprint (LGA8 package) Xm Ym Height Yd Ys Xs Width ai14147 Table 1. 8/20 Mechanical data (LGA8 package) Symbol Dimension Unit Xs 0.79 mm Ys 1.35 mm Xm 1.81 mm Ym 1.81 mm Yd 1.27 mm Height 5.0 mm Width 5.0 mm UM0542 4.2 MEMS footprints LGA14 package Figure 6. MEMS footprint (LGA14 package) Xm Ym Height Ys Xs Xd Width ai14148 Table 2. Mechanical data (LGA14 package) Symbol Dimension Unit Xs 0.64 mm Ys 0.975 mm Xm 2.0 mm Ym 1.0 mm Xd 0.8 mm Height 3.0 mm Width 5.0 mm 9/20 MEMS footprints 4.3 UM0542 LGA16 (D) package Figure 7. MEMS footprint (LGA16 (D) package) Xm Ym Height Yd Ys Xs Xd Width ai14149 Table 3. 10/20 Mechanical data (LGA16 (D) package) Symbol Dimension Unit Xs 0.65 mm Ys 0.975 mm Xm 3.25 mm Ym 1.7 mm Xd 1.0 mm Yd 1.0 mm Height 4.4 mm Width 7.5 mm UM0542 4.4 MEMS footprints LGA16 (A) package Figure 8. MEMS footprint (LAG16 (A) package) Xm Ym Height Yd Ys Xs Xd Width ai14150 Table 4. Mechanical data (LAG16 (A) package) Symbol Dimension Unit Xs 0.64 mm Ys 0.975 mm Xm 2 mm Ym 2 mm Xd 0.8 mm Yd 0.8 mm Height 5.0 mm Width 5.0 mm 11/20 MEMS footprints 4.5 UM0542 QFN28 package Figure 9. MEMS footprint (QFN28 package)(1) Xm Ym Height Yd Ys Xs Xd Width ai14151 1. Draft only. Not all the 28 pins are shown. Table 5. 12/20 Mechanical data (QFN28 package) Symbol Dimension Unit Xs 0.5 mm Ys 0.725 mm Xm 3.225 mm Ym 3.225 mm Xd 0.8 mm Yd 0.8 mm Height 7.0 mm Width 7.0 mm UM0542 5 PCB layout PCB layout Figure 10. Top view Figure 11. Bottom view 13/20 Bill of materials and assembly instructions 6 UM0542 Bill of materials and assembly instructions Table 6 to Table 15 show the bill of materials, while sections Section 6.1 to Section 6.3 provide additional information on assembly. 6.1 Assembly information for analog MEMS 1. 2. When U10 LD2980CMxx is not assembled use R100 instead. For low voltage MEMS use a voltage regulator. The maximum supply current is around 1.5 mA per device. Operational amplifiers are optional. a) If they are not necessary, use resistors R80, R81, R82, R83 instead. b) If they are required, use operational amplifiers with the following resistor configuration. R80, R81, R82, R83 - not assembled R84, R86, R88, R90 - not assembled R85, R87, R89, R91 - assembled with 0R. c) To alter the gain of the operational amplifiers, use following resistor configuration. R80, R81, R82, R83 - not assembled The gain is determined by configuration of R84, R86, R88, R90 and R85, R87, R89, R91. d) 3. 6.2 Only ONE analog MEMS can be assembled. MEMS analog output pins are shared. Assembly information for digital MEMS 1. When U11 LD2980CMxx is not assembled, use R110 instead. For low voltage MEMS use a voltage regulator. Maximum supply current is around 1.5 mA per device. 2. Both I2C and SPI are wired. 3. 14/20 In all cases it is recommended to have assembled filtering capacitors C84, C85, C86, C87. Default is 10 nF, but this can be changed according to the required filtering features. a) The unused interface must be selected as floating input or third state. b) When using I2C, it is recommended to have assembled resistors R01 and R02 which are 4.7 kΩ pull-ups. c) When using SPI, each device has its own chip select. The board is designed to have one MEMS assembled on the board although I2C and SPI allows more devices to be used simultaneously. Care should be taken, however with the RDY/INT pins, as they are shared. UM0542 6.3 Bill of materials and assembly instructions Assembly information for serial memory 1. When U13 LD2980CMxx is not assembled, use R130 instead. All mentioned memories should be able to operate on 3.3 V. Use a voltage regulator for low voltage memories. 2. U7 supports the following series of STMicroelectronics™ memories: M95xx - Serial SPI Bus EEPROM M25xx - Serial SPI Bus Flash memory M34xx - Serial I2C Bus EEPROM Table 6. Voltage regulator for analog MEMS(1) Label Comment Footprint Description Assembled Order code U10 LD2980CMxx SOT23-5L Voltage regulator No ST: LD2980CMxx R100 0Ω 0603 Resistor Yes GM ®: R0603-0R C100 1 µF 0805 Pol. capacitor No Farnell: 422-7086 (X7R) C101 2.2 µF 1206 Pol. capacitor No Farnell: 422-7323 (X7R) C102 10 nF 0603 Capacitor No Farnell: 422-6938 (X7R) C103 10 µF 3528_AB Pol. capacitor Yes Farnell: 331-3888 B45196H2106K109 1. By default, the voltage regulator is not assembled. Table 7. Voltage regulator for digital MEMS (1) Label Comment Footprint Description Assembled Order code U11 LD2980Cxx SOT23-5L Voltage regulator No ST: LD2980Cxx R110 0Ω 0603 Resistor Yes GM: R0603-0R C110 1 µF 0805 Pol. capacitor No Farnell: 422-7086 (X7R) C111 2.2 µF 1206 Pol. capacitor No Farnell: 422-7323 (X7R) C112 10 µF 0603 Capacitor No Farnell: 422-6938 (X7R) 1. By default, the voltage regulator is not assembled. Table 8. Voltage regulator for memory(1) Label Comment Footprint Description Assembled Order code U13 LD2980CMxx SOT23-5L Voltage regulator No ST: LD2980CMxx R130 0Ω 0603 Resistor Yes GM: R0603-0R C130 1 µF 0805 Pol. capacitor No Farnell: 422-7086 (X7R) C131 2.2 µF 1206 Pol. capacitor No Farnell: 422-7323 (X7R) C132 10 nF 0603 Capacitor No Farnell: 422-6938 (X7R) 1. By default, the voltage regulator is not assembled. 15/20 Bill of materials and assembly instructions Table 9. UM0542 Analog MEMS (1) Label Comment Footprint Description Assembled Order code CN5 ANALOG_CON HDR2X10STD Header 10X2 Yes GM: S2G20 U1 LIS302ALB LGA14AD Analog MEMS No ST: LIS302ALB C10 100 nF 0603 Capacitor No Farnell: 422-6859 (X7R) C11 2.2 µF 1206 Pol. capacitor No Farnell: 422-7323 (X7R) U2 LIS3/2L06/2AL LGA8A Analog MEMS No ST: LIS3/2L06/2AL (LIS3L06AL for MP) C20 100 nF 0603 Capacitor No Farnell: 422-6859 (X7R) C21 2.2 µF 1206 Pol. capacitor No Farnell: 422-7323 (X7R) U3 LIS3LV02AL3 LGA16A Analog MEMS No ST: LIS3LV02AL3 C30 100 nF 0603 Capacitor No Farnell: 422-6859 (X7R) C31 2.2 µF 1206 Pol. capacitor No Farnell: 422-7323 (X7R) 1. By default, the LIS3/2L06/2AL is assembled. Table 10. Digital MEMS(1),(2) Label Comment Footprint Description Assembled Order code CN4 DIGITAL_CON HDR2X10STD Header 10X2 Yes GM: BL220G U4 LIS302DL LGA14AD Digital MEMS Yes ST: LIS302DL C40 100 nF 0603 Capacitor Yes Farnell: 422-6859 (X7R) C41 100 nF 0603 Capacitor Yes Farnell: 422-6859 (X7R) U5 LIS3LV02DQ QFN28D Digital MEMS No ST: LIS3LV02DQ C50 100 nF 0603 Capacitor No Farnell: 422-6859 (X7R) C51 100 nF 0603 Capacitor No Farnell: 422-6859 (X7R) U6 LIS3LV02DL LGA16D Digital MEMS No ST: LIS3LV02DL C60 100 nF 0603 Capacitor No Farnell: 422-6859 (X7R) C61 100 nF 0603 Capacitor No Farnell: 422-6859 (X7R) R01 4.7 kΩ R02 4.7 kΩ 0603 Resistor 4.7 kΩ 0603 Resistor R03 1. By default, the I2C 0603 interface is used. 2. By default, the LIS3LV02DL is assembled. 16/20 Resistor 2 GM: R0603-4k7 2 Yes (I C) GM: R0603-4k7 Yes (SPI) GM: R0603-4k7 Yes (I C) UM0542 Table 11. Bill of materials and assembly instructions Memory (1) Label Comment Footprint Description Assembled Order code U7 M95xx/M25xx/ M34xx SO8 Serial Flash/EEPROM No ST: M95xx/M25xx/M34xx C70 10 nF 0603 Capacitor No Farnell: 422-6859 (X7R) C71 10 nF 0603 Capacitor No Farnell: 422-6938 (X7R) 1. By default, the memory is not assembled. Table 12. Operational amplifier X-axe for analog MEMS(1) Label Comment Footprint Description Assembled Order code U80 TS507ILT SOT23-5L Operational amplifier No ST: TS507ILT R80 0Ω 0603 Resistor Yes GM: R0603-0R R84 10 kΩ 0603 Resistor No GM: R0603-10k R85 10 kΩ 0603 Resistor No GM: R0603-10k C80 100 nF 0603 Capacitor No Farnell: 422-6859 (X7R) C84 10 nF 0603 Capacitor No Farnell: 422-6938 (X7R) 1. By default, the amplifier is not assembled. Table 13. Operational amplifier Y-axe for analog MEMS(1) Label Comment Footprint Description Assembled Order code U81 TS507ILT SOT23-5L Operational amplifier No ST: TS507ILT R81 0Ω 0603 Resistor Yes GM: R0603-0R R86 10 kΩ 0603 Resistor No GM: R0603-10k R87 10 kΩ 0603 Resistor No GM: R0603-10k C81 100 nF 0603 Capacitor No Farnell: 422-6859 (X7R) C85 10 nF 0603 Capacitor No Farnell: 422-6938 (X7R) 1. By default, the amplifier is not assembled. Table 14. Operational amplifier Z-axe for analog MEMS(1) Label Comment Footprint Description Assembled Order code U82 TS507ILT SOT23-5L Operational amplifier No ST: TS507ILT R82 0Ω 0603 Resistor Yes GM: R0603-0R R88 10 kΩ 0603 Resistor No GM: R0603-10k R89 10 kΩ 0603 Resistor No GM: R0603-10k C82 100 nF 0603 Capacitor No Farnell: 422-6859 (X7R) C86 10 nF 0603 Capacitor No Farnell: 422-6938 (X7R) 1. By default, the amplifier is not assembled. 17/20 Bill of materials and assembly instructions Table 15. UM0542 Operational amplifier XYZ-axes for analog MEMS(1) Label Comment Footprint Description Assembled Order code U83 TS507ILT SOT23-5L Operational amplifier No ST: TS507ILT R83 0Ω 0603 Resistor Yes GM: R0603-0R R90 10 kΩ 0603 Resistor No GM: R0603-10k R91 10 kΩ 0603 Resistor No GM: R0603-10k C83 100 nF 0603 Capacitor No Farnell: 422-6859 (X7R) C87 10 nF 0603 Capacitor No Farnell: 422-6938 (X7R) 1. By default, the amplifier is not assembled. 18/20 UM0542 7 Revision history Revision history Table 16. Document revision history Date Revision Changes 21-Apr-2008 1 Initial release. 17-Oct-2008 2 Updated Figure 1, Figure 2, Figure 3 and added Figure 4 (reformatted previous Figure 3 into Figure 3 and Figure 4), updated (reformatted) Table 6 to Table 15. 05-Mar-2009 3 Renamed “extension board” to demonstration board”, updated Section 2, renamed title of Figure 2 and Section 3, Table 1 to Table 5 and Table 15, updated Figure 3 and Figure 4, Table 6 and Table 9. 19/20 UM0542 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. 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