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Pericom Semiconductor Corporation

PI3USB32 Datasheet Preview

PI3USB32 Datasheet

High-Speed USB 2.0 (480 Mbps) 1-Port Switch

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PI3USB32
High-Speed USB 2.0 (480 Mbps) 1-Port Switch
with Full Power Down Feature
Features
· VDD Operation at 3 V and 4.3 V
· 1.8-V Compatible Control-Pin Inputs
· IOFF Supports Full Power-Down Mode
Operation
· ron = 6-Ohm Typical
· Dron <0.35-Ohm Typical
· Cio(ON) = 5 pF Typical
· Low Power Consumption
· ESD Performance
– 7kV Human-Body Model, per JESD22 spec (A114-B, Class II)
– 1000-V Charged-Device Model (C101)
– ±4kV contact, per IEC61000-4-2
· Wide –3-dB Bandwidth = 2110 MHz Typical
· Packaged in 8-Pin TQFN (1.5 mm ´ 1.5 mm)
Application
• Routes Signals for USB 1.0, 1.1, and 2.0
Description
The PI3USB32 is a high-bandwidth switch specially designed
for the switching of high-speed USB 2.0 signals in handset and
consumer applications, such as cell phones, digital cameras, and
notebooks with hubs or controllers with limited USB I/Os. The
wide bandwidth (750 MHz) of this switch allows signals to pass
with minimum edge and phase distortion. The switch is bidirec-
tional and offers little or no attenuation of the high-speed signals
at the outputs. It is designed for low bit-to-bit skew and high
channel-to-channel noise isolation, and is compatible with vari-
ous standards, such as high-speed USB 2.0 (480 Mbps).
Pin Configuiration
(Top View)
Block Diagram
HSD1+
7 65
VDD 8
12
4
3
GND
D+
HSD1-
OE Control
(Bottom View)
D-
1 23
VDD 8
4
7 65
GND
10-0146
NC = No Internal Connection
1
PS9010B
03/25/10




Pericom Semiconductor Corporation

PI3USB32 Datasheet Preview

PI3USB32 Datasheet

High-Speed USB 2.0 (480 Mbps) 1-Port Switch

No Preview Available !

Pin Description
Name
OE
D+, D-, HSD+, HSD-
NC
Truth Table
OE
H
L
PI3USB32
High-Speed USB 2.0 (480 Mbps)
1-port Switch with Full Power Down Feature
Description
Bus-switch enable
Data ports
No connect
Description
Disconnect
D+, D- = HSD+, HSD-
Absolute Maximum Ratings(1)
(Over operating free-air temperature range unless otherwise noted.)
Supply Voltage Range (VDD)...............................................–0.5V to +7V
Control Input Voltage Range (VIN)(2)(3)...............................–0.5V to +7V
VI/O Switch I/O Voltage Range(2)(3)(4)
HSD+, HSD–...................................................–0.5V to VDD+0.3
D+, D– when VDD > 0.....................................–0.5V to VDD+0.3
D+, D– when VDD > 0..........................................................5.25V
Control Input Clamp Current.........................................................–50 mA
I/O Port Clamp Current.................................................................–50 mA
ON-state switch current(5).............................................................±64 mA
Continuous current through VDD or GND..................................±100 mA
I/O Port Clamp Current.................................................................–50 mA
Note:
(1) Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the device. This
is a stress rating only and functional operation of the device
at these or any other conditions above those indicated in the
operational sections of this specification is not implied. Ex-
posure to absolute maximum rating conditions for extended
periods may affect reliability.
(2) All voltages are with respect to ground, unless otherwise
specified.
(3) The input and output voltage ratings may be exceeded if
the input and output clamp-current ratings are observed.
(4) VI and VO are used to denote specific conditions for VI/O.
(5) II and IO are used to denote specific conditions for II/O.
10-0146
2
PS9010B
03/25/10


Part Number PI3USB32
Description High-Speed USB 2.0 (480 Mbps) 1-Port Switch
Maker Pericom Semiconductor Corporation
PDF Download

PI3USB32 Datasheet PDF






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