Datasheet

Datasheet
BMM150 Geomagnetic Sensor
Page 37
BST-BMM150-DS001-01 | Revision 1.0 | April 2013 Bosch Sensortec
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third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.
Note: Specifications within this document are subject to change without notice.
The timing specification for I²C of the BMM150 is given in Table 31:
Table 31: I²C timings
7
.
Parameter
Symbol
Condition
Min
Max
Unit
Clock Frequency
f
SCL
400
kHz
SCL Low Period
t
LOW
1.3
s
SCL High Period
t
HIGH
0.6
SDA Setup Time
t
SUDAT
0.1
SDA Hold Time
t
HDDAT
0
Setup Time for a
repeated Start
Condition
t
SUSTA
0.6
Hold Time for a Start
Condition
t
HDSTA
0.6
Setup Time for a Stop
Condition
t
SUSTO
0.6
Time before a new
Transmission can
start
t
BUF
1.3
7
fully compliant to the I
2
C specification”UM10204 I
2
C-bus specification Rev.03 – 19 June 2007”