EVK2160A Atmel, EVK2160A Datasheet - Page 20

• Manufacturer Part Number: EVK2160A
• Description: KIT EVAL FOR AT42QT2160-MMU
• Manufacturer: Atmel
• Series: Quantum, QTouch™r

Specifications of EVK2160A

• Sensor Type: Touch, Capacitive
• Sensing Range: 8 Buttons/Keys, Slider
• Interface: I²C
• Voltage - Supply: 1.8 V ~ 5.5 V
• Embedded: No
• Utilized Ic / Part: AT42QT2160
• Silicon Manufacturer: Atmel
• Silicon Core Number: AT42QT2160-MMU
• Kit Application Type: Sensing - Touch / Proximity
• Application Sub Type: Capacitive Touch
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sensitivity: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed
• Other names: 427-1141

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