ST STEVAL-IFS002V2 User Manual Download Page 9 | Manualshive

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background image

UM0542

MEMS footprints

9/20

4.2 LGA14

package

Figure 6.

MEMS footprint (LGA14 package)

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

Ym

Xm

ai14148

Ys

Xs

Width

Height

Xd

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Summary of Contents for STEVAL-IFS002V2

Page 1: ...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 i...

Page 2: ...e 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 6 1 Assembly information for analog MEMS 14...

Page 3: ...EMS 15 Table 7 Voltage regulator for digital MEMS 15 Table 8 Voltage regulator for memory 15 Table 9 Analog MEMS 16 Table 10 Digital MEMS 16 Table 11 Memory 17 Table 12 Operational amplifier X axe for...

Page 4: ...igure 4 Schematics I2C SPI Flash EEPROM device amplifier stabilizators 7 Figure 5 MEMS footprint LGA8 package 8 Figure 6 MEMS footprint LGA14 package 9 Figure 7 MEMS footprint LGA16 D package 10 Figur...

Page 5: ...IS3LV02DQ Serial Flash EEPROM device SO8 M95xx M25xx M34xx Voltage regulator SOT23 5L LD2980CMxx Operational amplifier SOT23 5L TS507ILT Figure 2 shows the STR9 MEMS demonstration board block diagram...

Page 6: ...RES 4 LIS3 2L0 6 2AL U2 LIS3 2L0 6 2AL P40 MEMS P41 MEMS P45 P44 P42 MEMS RDY INT 1 SDO 2 SDA SDI SDO 3 VDD_io 4 SCL SPC 5 CS 6 NC 7 CK 8 GND 9 RES 10 11 RES 12 13 GND 14 RES 15 GND 16 U6 LIS3LV02DL S...

Page 7: ...1 GND 2 INHI BIT 3 V OUT 5 NC 4 U10 LD2980CMxx 3 3 V 3 3 V X7R C101 2 2 F X7R C100 1 F C70 100 nF C102 10 nF Vmm R100 0 3 3 V STABILIZATOR FOR DIGITAL MEMS O PTIONAL V IN 1 GND 2 INHIBIT 3 5 NC 4 U11...

Page 8: ...5 MEMS footprint LGA8 package Table 1 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 Ym Xm ai14147 Yd Ys Xs Width...

Page 9: ...ootprint LGA14 package 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 Ym Xm ai14148 Ys Xs Width Height Xd D...

Page 10: ...t LGA16 D package Table 3 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 Ym Xm ai14149 Ys Xs Width Hei...

Page 11: ...int LAG16 A package 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 Ym Xm ai14150 Yd Ys Xs Width Hei...

Page 12: ...ft only Not all the 28 pins are shown Table 5 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 Ym Xm ai1...

Page 13: ...UM0542 PCB layout 13 20 5 PCB layout Figure 10 Top view Figure 11 Bottom view Downloaded from Elcodis com electronic components distributor...

Page 14: ...The gain is determined by configuration of R84 R86 R88 R90 and R85 R87 R89 R91 d In all cases it is recommended to have assembled filtering capacitors C84 C85 C86 C87 Default is 10 nF but this can be...

Page 15: ...0 F 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 Asse...

Page 16: ...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 L...

Page 17: ...plifier 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...

Page 18: ...TS507ILT SOT23 5L Operational amplifier No ST TS507ILT R83 0 0603 Resistor Yes GM R0603 0R R90 10 k 0603 Resistor No GM R0603 10k R91 10 k 0603 Resistor No GM R0603 10k C83 100 nF 0603 Capacitor No F...

Page 19: ...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 re...

Page 20: ...S FOR A PARTICULAR PURPOSE AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION OR INFRINGEMENT OF ANY PATENT COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT UNLESS EXPRESSLY APPROVED IN WRITING BY...

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