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PDF PI3USB32 Data sheet ( Hoja de datos )
| Número de pieza | PI3USB32 | |
| Descripción | High-Speed USB 2.0 (480 Mbps) 1-Port Switch | |
| Fabricantes | Pericom Semiconductor Corporation | |
| Logotipo |  |
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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
1 page  
Application Information
VDD
Base Band
Prrocessor
or FS USB
Controller
PI3USB32
High-Speed USB 2.0 (480 Mbps)
1-port Switch with Full Power Down Feature
PI3USB32
D+
D-
USB
Connector
HS USB
Controller
OE
Application Diagram
10-0146
5
PS9010B
03/25/10
5 Page 
PI3USB32
High-Speed USB 2.0 (480 Mbps)
1-port Switch with Full Power Down Feature
Ordering Information
Ordering Code
Package Code
Package Description
PI3USB32XAE
XA
8-pin, TQFN
Notes:
• Thermal characteristics can be found on the company web site at www.pericom.com/packaging/
• E = Pb-free and Green
• Adding X suffix = Tape/Reel
Top Mark
EK
10-0146
Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com
11
PS9010B
03/25/10
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet PI3USB32.PDF ] | |
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