AK4641 Datasheet, PDF (35/51 Pages) Asahi Kasei Microsystems – 16 BIT CODEC WITH BLUETOOTH INTERFACE

ASAHI KASEI
[AK4641]
SDA
SCL
S
start condition
P
stop condition
Figure 38. START and STOP Conditions
DATA
OUTPUT BY
TRANSMITTER
DATA
OUTPUT BY
RECEIVER
SCL FROM
MASTER
S
START
CONDITION
not acknowledge
1
2
Figure 39. Acknowledge on the I²C-Bus
acknowledge
8
9
clock pulse for
acknowledgement
SDA
SCL
data line
stable;
data valid
change
of data
allowed
Figure 40. Bit Transfer on the I²C-Bus
MS0301-E-00
- 35 -
2004/05