at42qt1481 ATMEL Corporation, at42qt1481 Datasheet - Page 72

• Manufacturer Part Number: at42qt1481
• Description: 48-key Qmatrix Ic
• Manufacturer: ATMEL Corporation

Associated Documents
Revision History
72
AT42QT1481
Revision No.
Revision A – December 2010
Revision B – June 2011
• Touch Sensors Design Guide
History
Initial release of datasheet for chip revision 4.0
 Datasheet updated for chip revision 6.0
 Command 0x02 added
Frequency hopping updated
NVT removed
KHOPOF1, KHOPOF2, HOPOF removed and replaced by CFO_1
and CFO_2
Setups Block – some setup values changed
Debug output data frame values changed
Some timings have changed
Some text has been edited for clarification
9621B–AT42–06/11