AU6254 Datasheet, PDF (8/30 Pages) List of Unclassifed Manufacturers – USB2.0 Hub Controller

3.0 Pin Assignment
Depending on the occasion of various applications, there are two different form
factors of AU6254 is available to choose from. One is in 48-pin LQFP package, while
the other is in 64-pin LQFP package. With more control pins available, 64-pin
package offers extra features, such as individual powered, in additional to the
features found in 48-pin package. The figure printed below shows the signal
names of 48-pin and the table in the page after describes each pin in detail.
Figure 3.1 Pin Assignment Diagram
PVDD
XSCO
XSCI
PVSS
AVSS
DP2_DM
DP2_DP
AVDD
AVSS
DP3_DM
DP3_DP
DP4_DM
48
47
46
45
44
43
42
41
40
39
38
37
1
36
2
35
3
34
4
33
5
32
6
ALCOR MICRO
31
AU6254
7
48PIN LQFP
30
8
29
9
28
10
27
11
26
12
25
13
14
15
16
17
18
19
20
21
22
23
24
VSS
VDD
SUSPEND
DP1_LEDGR
DP1_LEDAM
DP2_LEDGR
DP2_LEDAM
DP3_LEDGR
DP3_LEDAM
DP4_LEDGR
DP4_LEDAM
GANG_OVRCUR
AU6254 USB2.0 Hub Controller V1.00W
Official Release_ Public
Page 8 of 30