at42qt2160 ATMEL Corporation, at42qt2160 Datasheet - Page 20

• Manufacturer Part Number: at42qt2160
• Description: Qslide?, 16-key Qmatrix? Sensor Ic
• Manufacturer: ATMEL Corporation

20
AT42QT2160
Figure 5-6
between the SLA+R/W and the STOP.
Figure 5-5.
Figure 5-6.
SDA
SCL
START
SDA from
Transmitter
SDA from
Receiver
SCL from
Master
Aggregate
SDA
shows a typical data transmission. Note that several data bytes can be transmitted
Addr MSB
SLA+R/W
Data Packet Format
Packet Transmission
1
2
SLA+R/W
Data MSB
Addr LSB
7
1
R/W
8
2
ACK
9
Data Byte
7
Data MSB
1
Data LSB ACK
8
2
Data Byte
9
7
Data LSB
8
STOP or
Next Data Byte
ACK
9
9502A–AT42–07/08
STOP