MPL3150A2ST1 datasheet(22/46 Pages) NXP

номер детали	MPL3150A2ST1

подробное описание детали	I2C precision pressure sensor

PDF	46 Pages

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производитель	NXP [NXP Semiconductors]

домашняя страница	http://www.nxp.com

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NXP Semiconductors

MPL3150A2S

I2C precision pressure sensor

1st read (1 byte)

OUT_P_MSB (oldest)

2nd read (1 byte)

OUT_P_CSB (oldest)

3rd read (1 byte)

OUT_P_LSB (oldest)

4th read (1 byte)

OUT_T_MSB (oldest)

5th read (1 byte)

OUT_T_LSB (oldest)

158th read (1 byte)

OUT_T_LSB (oldest)

159th read (1 byte)

00h

160th read (1 byte)

00h

Table 25. Read accesses through F_DATA

14.8.3 F_SETUP- FIFO setup register (address 0Fh)

A FIFO sample count exceeding the watermark event does not stop the FIFO from accepting new data.

The FIFO update rate is dictated by the selected system acquisition rate (ST bits of CTRL_REG2).

When a byte is read from the FIFO buffer the oldest sample data in the FIFO buffer is returned and also deleted

from the front of the FIFO buffer, while the FIFO sample count is decremented by one. It is assumed that the

host application shall use the I2C BURST read transaction to dump the FIFO.

Bit

Symbol

F_MODE[1:0]

F_WMRK[5:0]

Reset

Access

Table 26. F_SETUP- FIFO setup register (address 0Fh) bit allocation

MPL3150A2S

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Product data sheet

Rev. 1.3 — 8 May 2023

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MPL3150A2ST1 датащи(PDF) 22 Page - NXP Semiconductors