[AK4458]
014011794-E-01
2015/08
- 67 -
SCL
SDA
stop condition
start condition
S
P
Figure 70. START and STOP Conditions
SCL FROM
MASTER
acknowledge
DATA
OUTPUT BY
TRANSMITTER
DATA
OUTPUT BY
RECEIVER
1
9
8
START
CONDITION
not acknowledge
clock pulse for
acknowledgement
S
2
Figure 71. Acknowledge on the I
2
C-Bus
SCL
SDA
data line
stable;
data valid
change
of data
allowed
Figure 72. Bit Transfer on the I
2
C-Bus
