ILPS28QSWTR datasheet(51/52 Pages) STMICROELECTRONICS

51 / 52 page

List of figures

Figure 1.

Device architecture block diagram....................................................... 3

Figure 2.

Digital logic ...................................................................... 3

Figure 3.

Pin connections (bottom view) ......................................................... 4

Figure 4.

I²C slave timing diagram ............................................................. 9

Figure 5.

ILPS28QSW internal structure ........................................................ 12

Figure 6.

Pressure readings................................................................. 13

Figure 7.

Temperature readings .............................................................. 13

Figure 8.

Bypass mode .................................................................... 15

Figure 9.

FIFO mode ..................................................................... 16

Figure 10.

Continuous (dynamic-stream) mode .................................................... 17

Figure 11.

Bypass-to-FIFO mode .............................................................. 18

Figure 12.

Bypass-to-continuous (dynamic-stream) mode ............................................. 19

Figure 13.

Continuous (dynamic-stream)-to-FIFO mode .............................................. 20

Figure 14.

ILPS28QSW electrical connections ..................................................... 21

Figure 15.

AH (analog hub) / Qvar external connections to pin 2, pin 4 .................................... 21

Figure 16.

ILPS28QSW power-off sequence ...................................................... 22

Figure 17.

“Threshold-based” interrupt event ...................................................... 30

Figure 18.

One-point calibration ............................................................... 39

Figure 19.

CCLGA-7L (2.8 x 2.8 x 1.95 mm typ.) package outline and mechanical dimensions .................... 44

Figure 20.

Carrier tape information for CCLGA-7L package ............................................ 45

Figure 21.

CCLGA-7L package orientation in carrier tape ............................................. 45

Figure 22.

Reel information for carrier tape of CCLGA-7L package ....................................... 46

ILPS28QSW

List of figures

DS13905 - Rev 1

page 51/52

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