at42qt1060 ATMEL Corporation, at42qt1060 Datasheet - Page 16

• Manufacturer Part Number: at42qt1060
• Description: Qtouch? 6-channel Sensor Ic
• Manufacturer: ATMEL Corporation

5.4
16
SDA, SCL
AT42QT1060
The I
open-drain; that is I
leave them open. The termination resistors (not shown) pull the line up to Vdd if no
I
The termination resistors commonly range from 1 k to 10 k
rise times on SDA and SCL meet the I
Standalone mode: if I
can be enabled by connecting SDA to Vss and SCL to Vdd. See
information.
2
C-compatible device is pulling it down.
9. The device resets the internal address to the location indicated by the memory address
2
sent to it previously. Therefore, there is no need to send the memory address again
when reading from the same location.
C-compatible bus transmits data and clock with SDA and SCL respectively. They are
2
C-compatible master and slave devices can only drive these lines low or
2
C-compatible communications are not required, then standalone mode
2
C-compatible specifications (1 µs maximum).

and should be chosen so that the
Section 2.3 on page 5
9505E–AT42–02/09
for more