at42qt1070 ATMEL Corporation, at42qt1070 Datasheet - Page 17

• Manufacturer Part Number: at42qt1070
• Description: Qtouch 7-channel Sensor Ic
• Manufacturer: ATMEL Corporation

4.4
9596A–AT42–10/10
SDA, SCL
The I
open-drain; that is I
leave them open. The termination resistors pull the line up to Vdd if no I
pulling it down.
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 the MODE pin to Vdd. See
information.
2
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 2.4 on page 9
AT42QT1070
2
C-compatible device is
for more
17