PIN
ASSIGNMENT 5
3.0 Pin Assignment
The AU9321 is packed in 48-LQFP form factor. The following figure shows signal name for
each pin and the table in the following page describes each pin in detail.
1
2
3
5
4
6
7
8
10
9
11
33
32
31
29
30
34
46
45
44
43
42
12
35
36
28
27
26
25
41
40
39
38
37
47
48
13
14
15
16
17
18
19
20
21
22
23
24
XTAL 1
XTAL 2
VCCA
GNDA
VCC2CF
VCC5V
VCC3V
USB_DM
USB_DP
RSTN
GNDIO
PD
PD
EEP
DA
TA
EE
P
CL
K
CF
WE
N
GN
D
CFD
3
PD
CFPD
GND
GND
GND
GND
CFRST
CFWTN
CFOEN
CFAD9
VCCK
GNDK
CFAD3
CFAD2
CT
2
IO
W
R
N
IOR
D
N
CFCD
N
CFA
D
0
CFA
D
1
GP
I0
GP
I1
GP
I2
GP
O
6
CT
I
GP
O
7
CFD
4
CFD
7
CFD
6
CFD
5
CFD
1
CFD
0
CFD
2
Summary of Contents for AU9321
Page 4: ...TABLE OF CONTENTS i...
Page 6: ...INTRODUCTION 2...
Page 8: ...APPLICATION BLOCK DIAGRAM 4...
Page 18: ...ELECTRICAL CHARACTERISTICS 14...