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3. Pin Assignment
The AU9226 is delivered in 48pin LQFP form factor.
Documented below is a figure
shows signal names of each pin and a table in the following page describes each pin
in more details.
Figure 3.1 Pin Assignment Diagram
AVCC
AVSS
XTAL1
XTAL2
VCC5V
BVCC
BVSS
SWITCHN
AUDIOSWITCHN
BUS_PWRD
BEEP
INTN
VCC
SWITCHMODE0
SWITCHMODE1
PS2_CLK
PS2_DAT
GPO1
GPO0
GPO2
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21 22 23 24
25
26
27
28
29
30
31
32
33
35
36
34
37
38
39
40
41
42
43
44
45
46
47
48
AU9226
SWITCHMODE2
D0
D1
D2
AU9226 USB KVM Controller V1.01W
3