Freescale Semiconductor FRDM-FXS-MULTI Datenbogen
MPL3115A2
Sensors
8
Freescale Semiconductor, Inc.
Figure 4. I
2
C Bus Transmission Signals
SCL
SDA
Start
Signal
Ack
Bit
1
2
3
4
5
6
7
8
MSB
LSB
1
2
3
4
5
6
7
8
MSB
LSB
Stop
Signal
No
SCL
SDA
1
2
3
4
5
6
7
8
MSB
LSB
1
2
5
6
7
8
MSB
LSB
Repeated
3
4
9 9
AD7 AD6 AD5 AD4 AD3 AD2 AD1 R/W
XXX
D7
D6 D5
D4
D3
D2
D1
D0
Calling Address
Read/
Data Byte
AD7 AD6 AD5 AD4 AD3 AD2 AD1 R/W
AD7 AD6 AD5 AD4 AD3 AD2 AD1 R/W
New Calling Address
9
9
XX
Ack
Bit
Write
Start
Signal
Start
Signal
Ack
Bit
Calling Address
Read/
Write
Stop
Signal
No
Ack
Bit
Read/
Write