FSUSB42: Low Power, Two-Port, Hi-Speed USB2.0 (480Mbps) Switch

Datasheet: Low-Power, Two-Port, Hi-Speed, USB2.0 (480Mbps) Switch
Rev. 2 (578kB)
Product Overview
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The FSUSB42 is a bi-directional, low-power, two-port, Hi-Speed, USB2.0 switch. Configured as a double-pole, double-throw switch (DPDT) switch, it is optimized for switching between two Hi-Speed (480Mbps) sources or a Hi-Speed and Full-Speed (12Mbps) source. The FSUSB42 is compatible with the requirements of USB2.0 and features an extremely low on capacitance (CON) of 5.5pF. The wide bandwidth of this device (720MHz) exceeds the bandwidth needed to pass the third harmonic, resulting in signals with minimum edge and phase distortion. Superior channel-to-channel crosstalk also minimizes interference. The FSUSB42 contains special circuitry on the switch I/O pins for applications where the VCC supply is powered-off (VCC=0), which allows the device to withstand an over-voltage condition. This device is designed to minimize current consumption even when the control voltage applied to the SEL pin is lower than the supply voltage (VCC). This feature is especially valuable to ultra-portable applications, such as cell phones, allowing for direct interface with the generalpurpose I/Os of the baseband processor. Other applications include switching and connector sharing in portable cell phones, PDAs, digital cameras, printers, and notebook computers.
Features
 
  • Low On Capacitance: 3.7pF Typical
  • Low On Resistance: 3.9Ω Typical
  • Low Power Consumption: 1µA Maximum
  • 15µA Maximum ICCT over and Expanded Control Voltage Range (VIN= 1.8V, VCC= 4.3V)
  • Wide -3dB Bandwitch: > 720MHz
  • Packaged in:
  • 10-Lead UMLP (1.4 x 1.8mm)
  • 10-Lead MSOP
  • 8kV ESD Rating, >16kV Power/GND ESD Rating
  • Over-Voltage Tolerance (OVT) on all USB Ports Up to 5.25V without External Components
Applications
  • Media Tablets
  • Storage & Peripherals
  • Mobile Handsets
  • Wireless LAN Card & Broadband Access
  • PMP/MP3 Players
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
FSUSB42MUX Active
Pb-free
Halide free
FSUSB42 MSOP-10 846AP 1 260 Tape and Reel 4000 $0.198
FSUSB42UMX Active
Pb-free
Halide free
FSUSB42 UQFN-10 523BC 1 260 Tape and Reel 5000 $0.1506
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Channels
Number of Switches
Configuration
Icc Max (µA)
ron Max (Ω)
VCC Min (V)
VCC Max (V)
Package Type
FSUSB42MUX  
 $0.198 
Pb
H
 Active   
2
2
DPDT
1
6.5
2.4
4.4
MSOP-10
FSUSB42UMX  
 $0.1506 
Pb
H
 Active   
2
2
DPDT
1
6.5
2.4
4.4
UQFN-10
Case Outlines
523BC    846AP   
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