AK4643 Datasheet, PDF (71/104 Pages) Asahi Kasei Microsystems – Stereo CODEC with MIC/HP/RCV/SPK-AMP

ASAHI KASEI
[AK4643]
SDA
SCL
S
start condition
P
stop condition
Figure 72. START and STOP Conditions
DATA
OUTPUT BY
TRANSMITTER
DATA
OUTPUT BY
RECEIVER
SCL FROM
MASTER
S
START
CONDITION
not acknowledge
1
2
Figure 73. Acknowledge on the I²C-Bus
acknowledge
8
9
clock pulse for
acknowledgement
SDA
SCL
data line
stable;
data valid
change
of data
allowed
Figure 74. Bit Transfer on the I²C-Bus
MS0476-E-01
- 71 -
2006/10