LIS2MDL datasheet(11/41 Pages) STMICROELECTRONICS

Part #	LIS2MDL

Description	Digital output magnetic sensor: ultra-low-power, high-performance 3-axis magnetometer

PDF	41 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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11 / 41 page

DocID030621 Rev 5

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LIS2MDL

Module specifications

2.4

Communication interface characteristics

2.4.1

SPI - serial peripheral interface

Subject to general operating conditions for Vdd and Top.

Figure 3. SPI slave timing diagram

Note:

Values are guaranteed at 10 MHz clock frequency for SPI with 3 wires, based on

characterization results, not tested in production.

Measurement points are done at 0.2·Vdd_IO and 0.8·Vdd_IO, for both input and output

ports.

Table 6. SPI slave timing values

Symbol

Parameter

Value (1)

Unit

Min

Max

tc(SPC)

SPI clock cycle

100

fc(SPC)

SPI clock frequency

MHz

tsu(CS)

CS setup time

th(CS)

CS hold time

tsu(SI)

SDI input setup time

th(SI)

SDI input hold time

tv(SO)

SDO valid output time

th(SO)

SDO output hold time

tdis(SO)

SDO output disable time

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