Rainbow Electronics AT42QT5480 - Manual (Page 2)

2
9510AS–AT42–10/08
QT5480
1. Pinout and Schematic
1.1 Pinout Configurations
GPO1
CHANGE
VREF
SMP
GPO0
Vss Vdd Y0B Y1B Y2B Y3B
X3 X4 X5 X6 X7 Vdd Vss SCL SDA Y0A Y1A
GPO2
GPO3
TRIGGER
RST
Vdd
Vss
XT2
XT1
X0
X1
X2 Y2A
Y3A
Y4A
Y5A
Vdd
Vss
Vdd
A0
FORCE_S
Y5B
Y4B 1
2
3
4
5
6
7
8
9
10
11 23
24
25
26
27
28
29
30
31
32
33
44 43 42 41 40 39 38 37 36 34 35
12 13 14 22 21 19 20 18 17 16 15
QT5480
QT5480