I/O Interconnects USB 2.0 cable assembly meets and exceeds all specifications called out by the USB implementers forum.

Universal Serial Bus 2.0 (USB 2.0) brings a new standard of speed to the USB market. These new highspeed USB cables give more versatility to computers and peripherals then ever before. USB 2.0 raises the bar from standard USB topping out at 12Mb/s up to 400Mb/s. USB 2.0 cables are completely backward compatible with standard USB ports, so there isn’t any need to worry that you will not be able to use USB 2.0 cables on the standard USB products you already own.

USB 2.0 Cable Assemblies

- Plug and Play compatible
- Supports up to 127 USB peripherals simultaneously
- High speed serial access up to 400Mbit/s
- Supports hot swappable peripherals
- Supports cross platform between Macintosh™ and PC.

The following data was derived from a sampling of 50 cable assemblies arbitrarily selected.

Cable assemblies were “A” connector terminated on a non loaded equalized board to a “B” passive connector.

Raw Cable used was 2 26 AWG & 1 28 AWG Twisted pair. Minimum length not to be less than 3 meters.

*All stated measurements represent averaged sample values

USB Specification
Tolerance

I/O Interconnects
tested results

Differential Cable Impedance:

90 ? (Ohm) ± 15%

92.86 (Ohm)

Cable Signal Pair Attenuation:

1.35dB @ 48.0 MHz

0.38dB @ 48.0 MHz

1.90dB @ 96.0 MHz

0.72dB @ 96.0 MHz

3.20dB @ 200.0 MHz

1.02dB @ 200.0 MHz

5.80dB @ 400.0 MHz

3.71dB @ 400.0 MHz

Cable Propagation Delay:

Max 26ns (Full Speed)
Max 18ns (Low Speed)

15ns (Full Speed)

Cable Propagation Delay Skew:

Max 400ps

40ps