Pin configuration, Product preview – SMSC USB3250 User Manual
Page 4
Hi-Speed USB Device Transceiver with UTMI Interface
Revision 1.7 (05-11-07)
4
SMSC USB3250
PRODUCT PREVIEW
Pin Configuration
Figure 2 56-Pin USB3250 Pin Configuration (Top View)
T
E
RM
SE
LE
CT
LI
NE
S
T
ATE[
1]
LI
NE
S
T
ATE[
0]
VSS
DATA[6]
DATA[7]
DATA[8]
DATA[9]
DATA[10]
DATA[11]
DATA[12]
VSSA
DM
DP
VDDA3.3
VSSA
RBIAS
VDDA3.3
VSSA
XI
XO
VDDA1.8
SUSPENDN
VSS
VD
D3
.3
X
C
VRSE
LE
CT
OPMOD
E[
1]
OPMOD
E[
0]
VDD1.8
VD
D1
.8
RESET
DA
TA
[1
5]
DA
TA
[1
4]
DA
TA
[1
3]
VDD3.
3
DATA[5]
DATA[2]
DATA[3]
DATA[4]
DATA[1]
USB 2.0
USB3250
PHY IC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
42
41
29
30
31
32
34
35
36
37
38
39
40
33
15
16
17
18
19
20
21
22
23
24
25
26
27
28
48
47
46
45
44
43
56
55
54
53
52
51
50
49
VDD1.
8
VSSA
VS
S
VS
S
DA
TA
BU
S1
6_
8
VDD1.8
RXE
R
R
O
R
TXREADY
RXA
C
T
IVE
CLKOUT
VS
S
V
ALI
DH
RX
VA
LID
TX
VA
LI
D
DA
TA
[0
]
VDD3.3