FSUSB23_08 Datasheet, PDF (1/10 Pages) Fairchild Semiconductor – High-Speed, USB2.0 (480Mbps) Switch

April 2008
FSUSB23 — High-Speed, USB2.0 (480Mbps) Switch
Features
ƒ 10µA Maximum ICCT Current over an Expanded
Control
ƒ Voltage Range: VIN = 2.6V, VCC = 3.6V)
ƒ Lower Capacitance: CON = 9pF Typical
ƒ 7Ω Typical On Resistance (RON)
ƒ -3dB Bandwidth: > 720MHz
ƒ Low Power Consumption: 1mA Maximum
ƒ Wide -3db Bandwidth: > 720MHz
ƒ Packaged in:
- 10-Lead MicroPak™ (1.6 x 2.1mm)
- 16-Lead DQFN (2.5 x3.5mm)
ƒ 7kV I/O to GND ESD Performance
Description
The FSUSB23 is a low-power, high-bandwidth analog
switch specifically designed for high speed USB 2.0
applications. The FSUSB23 features very low quiescent
current even when the control voltage is lower than the
VCC supply. This feature services mobile handset
applications, allowing direct interface with the baseband
processor general-purpose I/Os.
Typical applications involve switching in portables and
consumer applications, such as cell phones, digital
cameras, and notebooks with hubs or controllers. The
wide bandwidth (>720MHz) of this switch exceeds the
bandwidth needed to pass the third harmonic, which
results in signals with minimum edge and phase
distortion. Superior channel-to-channel crosstalk results
in minimal interference.
Applications
ƒ Cell phone, PDA, Digital Camera, and Notebook
ƒ LCD Monitor, TV, and Set-Top Box
Ordering Information
Part Number
FSUSB23L10X
Top Mark
EZ
Operating
Temperature Range
-40 to +85°C
FSUSB23BQX USB23
-40 to +85°C
MicroPak™ is a trademark of Fairchild Semiconductor Corporation.
All packages are lead free per JEDEC: J-STD-020B standard.
Package
10-Lead MicroPak™ 1.6 x 2.1mm, JEDEC MO-255B
16-Terminal Depopulated Quad Very-Thin Flat Pack No
Leads (DQFN), JEDEC MO-241, 2.5 x 3.5mm
D1+
D+
D2+
D1-
D-
D2-
S
/OE ^Control
Figure 1. Analog Symbol
© 2006 Fairchild Semiconductor Corporation
FSUSB23 • Rev. 1.0.1
www.fairchildsemi.com