Cable connector assembly with an improved cable

A cable comprising:

• an outer jacket;
• a plurality of core wires enclosed in the outer jacket and including a plurality of first wires and a plurality of second wires;
• and
• a shielding layer enclosing the second wires;
• wherein
• the first wires comprise a power wire for power transmission and a plurality of coaxial wires for high speed signal transmission, the second wires comprise a detective wire for detection signal transmission, a pair of grounding wires, a twisted pair wire for USB 2.0 signal transmission, and a spare wire, each of the first wires has a larger diameter than that of each of the second wires, the first wires are located between the shielding layer and the outer jacket, and the second wires are enclosed in the shielding layer.

A cable connector comprising:

• an insulative housing defining a mating cavity;
• a plurality of contacts disposed in the housing and arranged in two rows under a diagonally symmetrical manner between said two rows;
• a printed circuit board located behind the housing, the contacts mechanically and electrically connected to a front region of the printed circuit board;
• a cable located behind the printed circuit board and mechanically and electrically connected to a rear region of the printed circuit board, said cable including:
• a plurality of inner wires and a plurality of outer wires surrounding said inner wires with a metallic shielding layer therebetween radially, the shielding layer circumferentially surrounding said inner wires, said inner wires including
• a filler essentially located at the center, a twisted differential pair for USB 2.0 transmission, a pair of spare wires, a pair of grounding wires and a detective wire commonly surrounding said filler;
• wherein in a cross-sectional view,
• the pair of spare wires are opposite to each other diametrically;
• the twisted pair wire has an insulative layer defining an elliptical or capsular contour with a short axis and a long axis thereof, the short axis being opposite to the detective wire with the filler therebetween diametrically;
• each of said grounding wires is located between the detective wire and the corresponding spare wire along a circumferential path;
• and
• the pair of spare wires are symmetrically opposite to each other with regard to a radius defined between the filler and the detective wire, and the pair of grounding wires are symmetrically opposite to each other with regard to said radius.