LPS331APY datasheet(24/36 Pages) STMICROELECTRONICS

Il numero della parte	LPS331APY

Spiegazioni elettronici	MEMS pressure sensor: 260-1260 mbar absolute digital output barometer

PDF	36 Pages

Scroll/Zoom	100%

Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

Homepage	http://www.st.com

Logo

24 / 36 page

LPS331AP

24/36

Doc ID 022112 Rev 7

Figure 10.

Interrupt generation block and output pressure data.

INTERRUPT_CFG

Interrupt configuration

Address:

23h

Type:

R/W

Reset:

00h

Description:

Interrupt configuration.

543

210

RESERVED

LIR

PL_E

PH_E

AM08738V1

High press int

Low press int

Press Threshold

Reference Press

Press Threshold

Positive

Negative

Sensor output pressure

PRESS_OUT_H & PRESS_OUT_L & PRESS_OUT_XL

Reference Pressure

REF_P_H & REF_P_L & REF_P_XL

Pressure Threshold

THS_P_H & THS_P_L

-1

Low Press Interrupt

High Press Interrupt

[7:3] RESERVED

[2] LIR: Latch Interrupt request into INT_SOURCE register. Default value: 0.

(0: interrupt request not latched; 1: interrupt request latched)

[1] PL_E: Enable interrupt generation on differential pressure low event. Default value: 0.

(0: disable interrupt request;

1: enable interrupt request on measured differential pressure value lower than preset threshold)

[0] PH_E: Enable interrupt generation on differential pressure high event. Default value: 0

(0: disable interrupt request;

1:enable interrupt request on measured differential pressure value higher than preset

threshold)

LPS331APY Scheda tecnica(PDF) 24 Page - STMicroelectronics

LPS331APY Scheda tecnica(HTML) 24 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

Scheda tecnica Scarica

Link URL