UM0442 datasheet(19/33 Pages) STMICROELECTRONICS

Part #	UM0442

Description	Multiple application platform based on STR750FV2

PDF	33 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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19 / 33 page

UM0442

Hardware configuration and functionality

19/33

Figure 16.

Position of jumpers in order to choose the LIS3LV02DQ accelerometer

Figure 17.

The I2C bus schematic

In order to allow capabilities such as system interconnectivity, the BSPI (Buffered SPI)

connector is available to the users. It is located adjacent to the mini-USB connector (see

Figure 2 for the component placement) and the pin correspondance is described in the

related schematics (see Figure 22).

4.17

ADC connector and potentiometer

The STR750-MAP offers the possibility to connect analog devices and/or signal generators,

directly to the ADC peripheral by using a 4-input ADC connector.

These input channels are provided with a RC filter with parameters calculated using the

lowest conversion time allowed by the STR750FV2: 3.75 µs. Figure 18 shows the schematic

of the connector and the corresponding pin-out.

UM0442 Datasheet(PDF) 19 Page - STMicroelectronics