STEVAL-MKI120V1 STMicroelectronics

STEVAL-MKI120V1 LPS331AP adapter board for a standard DIL24 socket Data brief Description The STEVAL-MKI120V1 is an adapter board designed to facilitate the evaluation of MEMS devices in the LPS331AP product family. The board offers an effective solution for fast system prototyping and device evaluation directly within the users own application. The STEVAL-MKI120V1 can be plugged into a standard DIL 24 socket. The adapter provides the complete LPS331AP pinout and comes ready-to- use with the required decoupling capacitors on the V power supply line. DD Features This adapter is supported by the STEVAL- Complete LPS331AP pinout for a standard MKI109V2 motherboard which includes a high DIL 24 socket performance 32-bit microcontroller functioning as a bridge between the sensor and a PC, on which Fully compatible with the STEVAL- it is possible to use the downloadable graphical MKI109V2 motherboard user interface (Unico GUI), or dedicated software RoHS compliant routines for customized applications. October 2013 DocID23068 Rev 2 1/4 www.st.com For further information contact your local STMicroelectronics sales office Schematic diagram STEVAL-MKI120V1 1 Schematic diagram Figure 1: STEVAL-MKI120V1 circuit schematic Vdd CS 14 8 CS + SDO RES T2 7 SDO 15 RES SDA T3 16 6 SDA 2/4 DocID23068 Rev 2 C1 100nF VCC C2 10uF R1 R2 VCC 0R 0R U1 LPS331AP R3 Vdd IO 1 13 T1 Vdd IO GND VCC JP1 JP2 C3 0R 2 12 100nF NC GND 1 24 Vdd IO 2 23 3 11 INT1 SDO NC INT1 3 22 T1 SDA 4 21 SCL 4 10 SCL SCL Res 5 20 T2 CS 6 19 5 9 INT2 GND INT2 7 18 T3 8 17 9 16 INT2 10 15 INT1 11 14 12 13 Header 12Header 12