EVK2160A Atmel, EVK2160A Datasheet - Page 42

• 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

42
AT42QT2160
Figure 9-1.
Typical Initialization and Usage
Yes
Read all status bytes (Address 2...6)
to restore CHANGE pin to inactive
Read required Status bytes and other
Host processes received status bytes
status bytes that changed, to restore
Send setup parameters to set up
CHANGE pin to inactive (high).
Send Calibrate command
Reset/Power Up
CHANGE pin
active (low)?
‘Reset occurred’
CHANGE pin
active (low)?
bit = 1?
QT2160
(high)
Yes
Yes
No
No
No
9502A–AT42–07/08