at42qt1070 ATMEL Corporation, at42qt1070 Datasheet - Page 6

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

1.6
Figure 1-1.
Figure 1-2.
6
RESET
Vdd
Schematics
R1
AT42QT1070
OUTPUTS
R
Typical Circuit – Comms (14-pin SOIC)
Typical Circuit – Standalone (14-pin SOIC)
OUT0
SDA
CHANGE
RESET
C
C
C
OUT0
OUT4
R
OUT0
OUT4
and are optional
R
SDA
4
Vss
Vdd
R
CHG
R
RST
3
5
4
3
5
4
MODE (Vdd)
OUT0
OUT4
RESET
C1
SDA
CHANGE
RESET
Vss
14
2
Vss
QT1070
QT1070
14
Vss
Vss
Vss
Vdd
Vdd
1
MODE (Vss)
2
OUT3
OUT2 7
Vdd
OUT1 8
KEY4
KEY3
KEY2
KEY0
KEY1 12
1
Vdd
SCL
KEY6 7
KEY5 8
KEY4 9
KEY3 10
KEY2 11
KEY1 12
KEY0 13
Vss
6
9
10
11
13
6
C1
R
R
R
Rs4
Rs3
Rs2
Rs1
Rs0
SCL
Rs6
Rs5
Rs4
Rs3
Rs2
Rs1
Rs0
OUT3
OUT2
OUT1
Vdd
R
SCL
OUTPUTS
C
C
C
C
OUT3
OUT2
OUT1
OUT1, 2
and are optional
K6
K4
K2
K0
9596A–AT42–10/10
3
K4
K2
K0
Vss
K5
K3
K1
K3
K1