FSUSB30 Low-Power, Two-Port, High-Speed USB 2.0 (480Mbps) Switch
Connection Diagrams
Pad Assignments for MicroPak
HSD1–
HSD2–
OE
Analog Symbol
HSD1+
D+
D–
HSD2+
HSD1–
D–
GND
9
8
7
6
V
CC
10
5
HSD2–
S
OE
Control
1
2
3
4
S
HSD1+
(Top View)
HSD2+
D+
Pin Descriptions
Pin Name
OE
S
13
12
11
10
9
Pad Assignments for DQFN
NC
1
Description
Bus Switch Enable
Select Input
Data Ports
No Connect
V
CC
14
S
HSD1+
NC
HSD2+
D+
2
3
4
5
6
7
8
OE
HSD1–
NC
HSD2–
D–
D+, D−, HSDn+, HSDn−
NC
Truth Table
S
X
LOW
HIGH
GND NC
(Top Through View)
OE
HIGH
LOW
LOW
Function
Disconnect
D+, D− = HSD1
n
D+, D− = HSD2
n
Pin Assignment for MSOP
S
HSD1+
HSD2+
D+
GND
V
CC
OE
HSD1–
HSD2–
D–
1
10
2
3
4
9
8
7
5
6
(Top Through View)
Pad Assignments for µMLP
HSD1–
7
HSD2–
6
OE
V
CC
Sel
8
9
10
5
4
D–
GND
D+
1
2
3
HSD1+
(Top Through View)
© 2006 Fairchild Semiconductor Corporation
FSUSB30 Rev. 1.1.6
HSD2+
www.fairchildsemi.com
2
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
