LSM320HAY30 datasheet(8/42 Pages) STMICROELECTRONICS

部件名	LSM320HAY30

功能描述	MEMS motion sensor module: 3D digital accelerometer and 2D pitch and yaw analog gyroscope

PDF	42 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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8 / 42 page

Block diagram and pin description

LSM320HAY30

8/42

Doc ID 16917 Rev 1

1.1

Pin connection and description

Figure 2.

Pin connection

Table 1.

Pin description

Pin#

Name

Function

Vdd_IO

Power supply for I/O pins

2SCL/SPC

I2C serial clock (SCL)/SPI serial port clock (SPC)

SPI enable/I2C/SPI mode selection (1: I2C mode; 0: SPI enabled)

SDA/SDI/SDO

I2C serial data (SDA)/SPI serial data input (SDI)

3-wire interface serial data output (SDO)

SDO/SA0

SPI serial data output (SDO)/ I2C less significant bit of the device

address (SA0)

INT1

Inertial interrupt 1

INT2

Inertial interrupt 2

ARHP

Angular rate high-pass filter reset (logic 0: normal operation mode;

logic1: external high-pass filter is reset)

ARPD

Angular rate power-down (see

Table 5)

ARST

Angular rate self-test (see

Table 5)

GND

0 V supply

GND

0 V supply

RES

0 V supply

GND

0 V supply

GND

0 V supply

FILTVDD

PLL filter connection pin 16

VCONT

PLL filter connection pin 15

OUT X

Not amplified Out X

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