ST STEVAL-IFS002V2 User manual

March 2009 Rev 3 1/20
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. STR9 MEMS demonstration board
www.st.com
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Contents UM0542
2/20
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
6.1 Assembly information for analog MEMS . . . . . . . . . . . . . . . . . . . . . . . . . 14
6.2 Assembly information for digital MEMS . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6.3 Assembly information for serial memory . . . . . . . . . . . . . . . . . . . . . . . . . 15
7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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UM0542 List of tables
3/20
List of tables
Table 1. Mechanical data (LGA8 package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Table 2. Mechanical data (LGA14 package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Table 3. Mechanical data (LGA16 (D) package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Table 4. Mechanical data (LAG16 (A) package). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Table 5. Mechanical data (QFN28 package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Table 6. Voltage regulator for analog MEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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 analog MEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 13. Operational amplifier Y-axe for analog MEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 14. Operational amplifier Z-axe for analog MEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 15. Operational amplifier XYZ-axes for analog MEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Table 16. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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List of figures UM0542
4/20
List of figures
Figure 1. STR9 MEMS demonstration board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 2. STR9 MEMS demonstration board block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 3. Schematics - analog and digital MEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 4. Schematics - I
2
C/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
Figure 8. MEMS footprint (LAG16 (A) package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 9. MEMS footprint (QFN28 package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 10. Top view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 11. Bottom view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
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UM0542 STR9 MEMS demonstration board block diagram
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2 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
– SO8 (M95xx, M25xx, M34xx)
● Voltage regulator
– 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 OA OA OA STAB
LGA14 LGA8 LGA16
LGA14 QFN28 LGA16 MEMORY
STAB STAB
DIGITAL_CONNECTOR
16 x GPIO
I2C and SPI
2 x ExtINT
xy zmix
Analog MEMS
Digital MEMS
I2CSPI
AM00333
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STR9 MEMS demonstration board schematics UM0542
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3 STR9 MEMS demonstration board schematics
Figure 3. Schematics - analog and digital MEMS
P55
P80 P81 P82 P83 P22 P84 P23 P85 P24 P86 P87 P25 P26
1 2 3 4 5 6 7 8 910 11 12 13 14 15 16 17 18 19 20
CN4 DIGITAL_CON
P41 P42 P43 P44 P45 P46 P47 P77 P76
1 2 3 4 5 6 7 8 910 11 12 13 14 15 16 17 18 19 20
CN5 ANALOG_CON
P40
3.3 V
P54
3.3 V
RES(VDD)1 RES(VDD)2
S0 3 S1 4
ST 5
PD 6
VOUTX
7
VOUTY
8
VOUTZ
9
GND
10
VOUT
11
Aux_in
12
VDD
13 RES(Vdd)
14
U1 LIS302ALB
Vdd_io 1
GND 2
3
GND 4 GND 5
6
CS
7
INT_1
8
INT_2
9
GND
10
GND
11
SDO
12
SDA/SD
13
SCL_SPC
14 U4
LIS302DL
VCC
P40-MEMS
P41-MEMS P42-MEMS P43-MEMS 46
P47 P44 P76
P55 P54
SCL_SPC
I2C1_DATA
SSP0_MISO
SSP0_MOSI
I2C1_CLK I2C1_DATA SSP0_SCLK
SSP0_MOSI
SSP0_MISO
SDA/ SDI
SDA/SDI
SSP0_SCLKI 2C1_CLK SCL_SPC
7 6
FS/NC
5
ST 1
FS/NC 2
GND 3
8
RES
4
LIS3/2L06/2AL
U2 LIS3/2L06/2AL
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
SSP0_MISO
P54
SDA/SDI
SCL_SPC P82
P80
ANALOG MEMS DIGITAL MEMS
GND1
2 3
ST 4
5
PD
6
7
FS
8
RES
9
RES
10
RES
11
12
GND
13
NC
14
NC
15
NC
16
U3 LIS3LV02AL3
P40-MEMS P44 P41-MEMS
P77
P42-MEMS
P45
NC
1
GND
2
3
RES
4
GND
5
RDY/INT
6
NC
7
NC
8
SDO
9
SDASDI/SDO
10
Vdd_io
11
SCL/SPC
12
CS
13
NC
14
NC
15
CK
16
GND
17
RES
18
19
RES
20
NC
21
NC
22
NC
23
NC
24
NC
25
NC
26
NC
27
NC
28 U5
LIS3LV02DQ
SSP0_MISO
SDA/SDI SCL_SPC
P81
P55
C10
100 nF
C20
100 nF
C30
100 nF
C40
100 nF
C50
100 nF
C6
100 nF
C51
100 nF
C52
100 nF
C41
100 nF
C61 100nF
R01 4.7 kΩ
R02 4.7 kΩ
C11
2.2 µF
C21
2.2 µF
C31
2.2 µF
3.3 V
P27
R03 4.7 kΩ
AM00334
VCC
VCC VDD
VCC
VCC
VCC
VCC
VDD VDD
VDD VDD
VDD
VDD
VDD VDD
VDD
VDD VDD VDD
VDD
VDD VDD
VDD VDD
VDD
VCC
VOUTX
VOUTY VOUTZ
VOUTY
VOUTX
VOUTZ
VCC
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UM0542 STR9 MEMS demonstration board schematics
7/20
Figure 4. Schematics - I
2
C/SPI Flash/EEPROM device, amplifier, stabilizators
8
HOLD^/RESET^/WC 7
C/C/SCL 6
D/D/SDA 5
S^/S^/E0
1
Q/Q/E1
2
W^/TSL^/E2
3
VSS
4
M95xx/M25xx/M34xx
U7 M95xx/M25xx/M34xx Vmm
SDA/SDI
SSP0_MISO
SCL_SPC P87
P85 P86
I2C/SPI Flash / EEPROM device
STABILIZATOR FOR ANALOG MEMS (O PTIONAL)
OPERATIONAL AMPLIFIER
C80 100 nF
C81 100 nF
C82 100 nF
VCC
P42
P41
P40
P42
P41
P40
R80 0 Ω
R81
0 ΩR82
0 Ω
P40-MEMS P41-MEMS P42-MEMS
OUT
1
GND
2
IN+
3
5
IN– 4
U80 TS507ILT
OUT
1
GND
2
IN+
3
5
IN– 4
U81 TS507ILT
OUT
1
GND
2
IN+
3
5
IN– 4
U82 TS507ILT
VIN
1
GND
2
INHI BIT
3
VOUT 5
NC 4
U10 LD2980CMxx
3.3 V
3.3 V
X7R C101 2.2 µF
X7R C100 1 µF
C70 100 nF
C102 10 nF
Vmm
R100 0 Ω
3.3 V
STABILIZATOR FOR DIGITAL MEMS (O PTIONAL)
VIN
1
GND
2
INHIBIT
3
5
NC 4
U11 LD2980Cxx
3.3 V
3.3 V
X7R C111 2.2 µF
X7R C110 1 µF C112
10 nF
R110 0 Ω
3.3 V
STABILIZATOR FOR MEMORY (OPTIONAL)
VIN
1
GND
2
INHIBIT
3
VOUT 5
NC 4
U13
LD2980CMxx
Vmm3.3 V
3.3 V
X7R C131 2.2 µF
X7R C130 1 µF C132
10 nF
Vmm
R130 0 Ω
Vmm
3.3 V
P43
P43
R83 0 Ω
P43-MEMS
OUT
1
GND
2
IN+
3
5
IN– 4
U83 TS507ILT
C83 100 nF
C84 10 nF
C85 10 nF C86
10 nF
C87 10 nF
R85 10 kΩ
R84
10 kΩ
R87 10 kΩ
R86
10 kΩ
R89 10 kΩ
R88
10 kΩ
R91 10 kΩ
R90
10 kΩ
C71 10 nF
X7R C103 10 µF
AM00339
VCC VCC VCC VCC
VCC VCC VCC
VCC
VCC
VCC
VCC
VCC
VDD
VCC
VDD
VOUT
VDD
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MEMS footprints UM0542
8/20
4 MEMS footprints
4.1 LGA8 package
Figure 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
Height
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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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MEMS footprints UM0542
10/20
4.3 LGA16 (D) package
Figure 7. MEMS footprint (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
Height
Xd
Yd
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UM0542 MEMS footprints
11/20
4.4 LGA16 (A) package
Figure 8. MEMS footprint (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
Height
Xd
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MEMS footprints UM0542
12/20
4.5 QFN28 package
Figure 9. MEMS footprint (QFN28 package)
(1)
1. Draft 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
ai14151
Yd
Ys
Xs
Width
Height
Xd
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UM0542 PCB layout
13/20
5 PCB layout
Figure 10. Top view
Figure 11. Bottom view
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Bill of materials and assembly instructions UM0542
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6 Bill of materials and assembly instructions
Ta b l e 6 to Ta bl e 1 5 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. 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.
2. 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) 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.
3. Only ONE analog MEMS can be assembled. MEMS analog output pins are shared.
6.2 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 I
2
C and SPI are wired.
a) The unused interface must be selected as floating input or third state.
b) When using I
2
C, it is recommended to have assembled resistors R01 and R02
which are 4.7 kΩpull-ups.
c) When using SPI, each device has its own chip select.
3. The board is designed to have one MEMS assembled on the board although I
2
C and
SPI allows more devices to be used simultaneously. Care should be taken, however
with the RDY/INT pins, as they are shared.
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UM0542 Bill of materials and assembly instructions
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6.3 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 I
2
C 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 0 Ω0603 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 0 Ω0603 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 0 Ω0603 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.
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Bill of materials and assembly instructions UM0542
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Table 9. 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 k
Ω 0603 Resistor Yes (I
2
C) GM: R0603-4k7
R02 4.7 k
Ω 0603 Resistor Yes (I
2
C) GM: R0603-4k7
R03 4.7 k
Ω 0603 Resistor Yes (SPI) GM: R0603-4k7
1. By default, the I2C interface is used.
2. By default, the LIS3LV02DL is assembled.
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UM0542 Bill of materials and assembly instructions
17/20
Table 11. 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 0
Ω 0603 Resistor Yes GM: R0603-0R
R84 10 k
Ω 0603 Resistor No GM: R0603-10k
R85 10 k
Ω 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 0
Ω 0603 Resistor Yes GM: R0603-0R
R86 10 k
Ω 0603 Resistor No GM: R0603-10k
R87 10 k
Ω 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 0
Ω 0603 Resistor Yes GM: R0603-0R
R88 10 k
Ω 0603 Resistor No GM: R0603-10k
R89 10 k
Ω 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.
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Bill of materials and assembly instructions UM0542
18/20
Table 15. 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 0
Ω 0603 Resistor Yes GM: R0603-0R
R90 10 k
Ω 0603 Resistor No GM: R0603-10k
R91 10 k
Ω 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.
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UM0542 Revision history
19/20
7 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) Ta b l e 6 to Ta b l e 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 Ta b l e 5
and Table 1 5, updated Figure 3 and Figure 4, Table 6 and Table 9.
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UM0542
20/20
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