IIS2DLPC datasheet(9/69 Pages) STMICROELECTRONICS

部件名	IIS2DLPC

功能描述	MEMS digital output motion sensor: high-performance ultra-low-power 3-axis accelerometer for industrial applications

PDF	69 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

9 / 69 page

DocID031788 Rev 4

9/69

IIS2DLPC

Block diagram and pin description

1.2

Pin description

Figure 2. Pin connections

Table 2. Pin description

Pin#

Name

Function

SCL

SPC

I2C serial clock (SCL)

SPI serial port clock (SPC)

2(1)

1. SDO/SA0 and CS pins are internally pulled up. Refer to Table 3 for the internal pull-up values (typ).

SPI enable

I2C/SPI mode selection

(1: SPI idle mode / I2C communication enabled;

0: SPI communication mode / I2C disabled)

3(1)

SDO

SA0

SPI serial data output (SDO)

I2C less significant bit of the device address (SA0)

SDA

SDI

SDO

I2C serial data (SDA)

SPI serial data input (SDI)

3-wire interface serial data output (SDO)

Internally not connected. Can be tied to VDD, VDDIO, or GND.

GND

0 V supply

RES

Connect to GND

GND

0 V supply

VDD

Power supply

VDD_IO

Power supply for I/O pins

INT2

Interrupt pin 2. Clock input when selected in single data conversion

on demand.

INT1

Interrupt pin 1

IIS2DLPC 数据表(PDF) 9 Page - STMicroelectronics

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