AK4649 Datasheet, PDF (64/96 Pages) Asahi Kasei Microsystems – 24bit Stereo CODEC with MIC/SPK-AMP

[AK4649]
SDA
SCL
S
start condition
P
stop condition
Figure 51. Start Condition and Stop Condition
DATA
OUTPUT BY
TRANSMITTER
DATA
OUTPUT BY
RECEIVER
SCL FROM
MASTER
S
START
CONDITION
not acknowledge
1
2
Figure 52. Acknowledge (I²C Bus)
acknowledge
8
9
clock pulse for
acknowledgement
SDA
SCL
data line
stable;
data valid
change
of data
allowed
Figure 53. Bit Transfer (I²C Bus)
MS1023-E-01
- 64 -
2010/08