AK4186 AKM [Asahi Kasei Microsystems], AK4186 Datasheet - Page 12

• Manufacturer Part Number: AK4186
• Description: Low Power Touch Screen Controller with I2C Interface
• Manufacturer: AKM [Asahi Kasei Microsystems]

MS1068-E-04
DATA
OUTPUT BY
TRANSMITTER
DATA
OUTPUT BY
RECEIVER
SCL FROM
MASTER
CONDITION
SDA
START
S
SDA
SCL
S
T
A
R
T
S
D7
1
0
Slave
Address
start condition
Figure 7. Data Transfer Sequence at the I
D6
R/W = “0”
S
0
0
Figure 10. Byte Structure after the second byte
1
(This CAD0 should match with CAD0 pin.)
Sub
Address(n)
Figure 11. START and STOP Conditions
Figure 12. Acknowledge on the I
A5
D5
0
Figure 9. The Second Byte
Figure 8. The First Byte
A4
D4
Data (n)
1
2
- 12 -
A3
D3
0
Data (n+1)
2
2
C-Bus
C-Bus Mode
A2
D2
0
CAD0
stop condition
not acknowledge
A1
D1
8
acknowledge
P
Data (n+x)
R/W
A0
D0
acknowledgement
clock pulse for
S
T
O
P
P
9
[AK4186]
2011/03