STEVAL-MKI005V1

STEVAL-MKI005V1 MEMS 3-axis ±2g/±6g digital output low voltage linear accelerometer evaluation board based on the LIS3LV02DL Data Brief Features ■ Graphical user interface ■ USB connector ■ Control switches ■ MEMS sensor ■ LED indicators ■ ST7-USB microcontroller Description The STEVAL-MKI005V1 is an evaluation kit designed to provide the user with a complete, ready-to-use platform for evaluation of the LIS3LV02DL, a low power 3-axis linear accelerometer with digital output. The device includes a sensing element and an IC interface capable of translating information from the sensing element into a measured signal that can be used for external applications. STEVAL-MKI005V1 In addition to the MEMS sensor, the evaluation board utilizes an ST7-USB microcontroller which functions as a bridge between the sensor and the PC, on which it is possible to use the graphical user interface (GUI) included with the kit or dedicated software routines for customized applications. January 2008 Rev 1 For further information contact your local STMicroelectronics sales office. 1/4 www.st.com 4 USB_B 1 V+ 2 DM 3 DP 4 GND C8 47n R6 1k5 + C10 10u 220n Rled Gled Vddf + C9 C1 10u VCC R7 10K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 + SW2 UV ss UDM UDP UV cc UV dd Vddf Vssf PE5 PE6 PE7 PB0 PB1 PB2 PB3 PB4 PB5 C4 C2 100n 4u7 oscout osci n C5 100n iccdata icccl k SW3 R8 10K C3 4u7 PWM0 AIN6 AIN5 AIN4 AIN3 AIN2 OCMP2 OCMP1 PD3 PD2 PD1 PD0 PC7 PC6 PC5 PC4 + VCC 48 47 46 45 44 43 42 41 40 39 38 37 36 CS1 35 CS2 34 33 cs_pad C6 100n U2 ST7265X_TQFP64 osci n Rled Cosc1 33p Gled D4 R2 100R Vddf 12MHz Yoscm1 R3 100R J3 SPI Cosc2 33p oscout TP1 VCC ICP 1 3 5 7 9 J2 2 4 6 8 10 iccdata icccl k nRESET iccsel 8 7 cs_pad Riccsel1 10k CK nc 6 CS GND 9 5 SCL/SPC sck V ddf 4 SW1 NReset 11 res 10 V dd_IO V dd mosi 2 SDO 3 SDA/SDI/SDO res 12 V dd 13 mi so 1 RDY/INT J1 R1 180R CS2 CS1 nRESET iccsel 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 OSCOUT OSCIN V ss2 V ssa V dda V dd2 ICCDATA ICCCL K USBEN A IN1 A IN0 SDA SCL RESET V pp/ICCSEL PWM1 PB6 PB7 PA 0 PA 1 PA 2 PA 3 PA 4 PA 5 PA 6 PA 7 SS MISO MOSI SCK V dd1 V ss1 17 18 19 20 21 22 data_ready 23 24 25 26 27 28 29 30 31 32 V ddf miso mosi sck G D1 sck mi so mosi data_ready cs_pad R 2/4 GND data_ready C7 100n res GND 15 16 U1 LIS3LV02DL R5 100R D3 Figure 1. 14 1 7 6 5 4 3 2 1 Circuit schematic STEVAL-MKI005V1 Circuit schematic Circuit schematic STEVAL-MKI005V1 2 Revision history Revision history Table 1. Document revision history Date Revision 17-Jan-2008 1 Changes Initial release 3/4 STEVAL-MKI005V1 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. 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