at42qt5320 Quantum Research Group, at42qt5320 Datasheet - Page 3

• Manufacturer Part Number: at42qt5320
• Description: Qtwo? 10-bit Touchscreen Controller
• Manufacturer: Quantum Research Group

Table 1-1.
9509AS–AT42–10/08
Pin
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
FORCE_S
Pin Listing
Name
SDA
RST
Y0B
Y1B
Y2B
Y3B
SCL
Y0A
Y1A
Y2A
Vdd
Vdd
Vss
A0
Type
OD
OD
P
P
P
I
I
I
I
I
I
I
I
I
I
Comments
Power
Force sensor input
Power
Supply ground
I2C-compatible address select
Y line connection
Y line connection
Y line connection
Y line connection
Serial Interface Data
Serial Interface Clock
Reset low; has internal 30k - 60k pull-up
Y line connection
Y line connection
Y line connection
If Unused, Connect To...
Leave open or Vdd
Leave open
Leave open
Leave open
Leave open
Leave open
Leave open
Leave open
Vdd or Vss
QT5320
–
–
–
–
–
–
3