STEVAL-MKI173V1 STMicroelectronics

S T E VA L - M K I 1 7 3 V 1 LSM303AH adapter board for standard DIL24 socket Data brief Description The STEVAL-MKI173V1 adapter board is designed to facilitate the evaluation of MEMS devices in the LSM303AH product family. The board offers an effective solution for fast system prototyping and device evaluation from directly within the user application. The STEVAL-MKI173V1 can be plugged into a standard DIL24 socket. The adapter provides the complete LSM303AH pinout and comes ready-to- use with the required decoupling capacitors on the VDD power supply line. This adapter is supported by the STEVAL- MKI109V3 motherboard with a high performance Features 32-bit microcontroller functioning as a bridge between the sensor and a PC, on which it is Complete LSM303AH pinout for a standard possible to use the downloadable graphical user DIL24 socket interface (Unico GUI), or dedicated software Fully compatible with the STEVAL- routines for customized applications. MKI109V3 motherboard RoHS compliant October 2016 DocID029861 Rev 1 1/4 www.st.com For further information contact your local STMicroelectronics sales office Schematic diagram STEVAL-MKI173V1 1 Schematic diagram Figure 1: STEVAL-MKI173V1 circuit schematic GSPG1110161620SG 2/4 DocID029861 Rev 1 SB4 SDA SDA 1 V8 VDD 1V8 SB3 VDD SB5 SCL SCL 1 V8 SB6 CS CS XL 1V8 J2 SB10 CS A CS MAG 1V8 SB9 INT1 INT1 1V8 VDDIO 1V8 SB2 VDDIO SB8 U1 INT2 INT2 1V8 SB7 LSM303AH INT3 INT MAG 1V8 J1 SCL 1V8 1 10 VDDIO 1V8 SCL Vdd IO CS XL 1V8 2 9 VDD 1V8 CS Vdd R2 3 8 RES (GND) GND 0R GND SDA 1V8 4 7 INT MAG 1V8 GND SDA DRDY MAG JP1 JP2 VDD 1 24 VDDIO VDDIO 1V8 VDD 1V8 VDD 1V8 2 23 3 22 SDA 4 21 C4 SCL GND 5 20 220nF CS 6 19 C1 C2 C3 CS A 7 18 100nF 10F 100nF 8 17 INT3 GND 9 16 INT2 10 15 INT1 11 14 GND 12 13 GND GND GND R3 10k GND GND 12 INT1 1V8 5 INT1 XL C1 11 INT2 1V8 6 INT2 XL GND 2 2 1 1