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ST LPS25H Manuals
Manuals and User Guides for ST LPS25H. We have
1
ST LPS25H manual available for free PDF download: Application Note
ST LPS25H Application Note (26 pages)
Hardware and software guidelines for use of pressure sensor
Brand:
ST
| Category:
Accessories
| Size: 0 MB
Table of Contents
Table of Contents
2
1 Pressure Sensor Evaluation Boards
4
2 Hardware (Designing PCB Schematics and Layout)
6
LPS25H Device Package, Interconnect and Polarization
6
Package Drawings
6
Pin Mapping
7
Typical Application Circuit
8
Pressure Sensor PCB Layout and Soldering Recommendations
9
PCB Design Rules
9
Stencil Design and Solder Paste Application
10
Process Consideration
10
Manual Soldering
11
3 Power Supply: Consumption Estimation and Optimization
12
Common Rules for Low Power Consumption
14
4 Using the Device Step-By-Step, from Basic to Advanced
15
First Time Bring-Up (I²C Example)
15
Quick Troubleshooting Guide
15
One-Shot Mode Measurement Sequence
16
5 Using FIFO Modes
17
Effective Use of the FIFO
17
Accessing the FIFO Data
17
Bypass Mode (F_MODE[2
18
FIFO Mode (F_MODE[2
18
Stream Mode (F_MODE[2
18
FIFO Mean Mode (F_MODE[2
18
Hardware Digital Filter
19
Extra FIFO Modes
20
Stream to FIFO Mode (F_MODE[2
20
Bypass to Stream Mode (F_MODE[2
21
6 Software
22
Hints
22
One-Shot Mode Conversion Time Estimation
22
Reference SW to Get Started with LPS25H
22
Pressure to Altitude Conversion
22
SW Filtering & Internal FIFO
23
Reset the Device to Power-On Configuration
23
Absolute Accuracy Drift Due to Soldering
24
Correcting Soldering Drift (One-Point Calibration)
24
7 Revision History
25
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