Cable having improved anti cross talk performance
A cable ( 100 ) includes a plurality of wires ( 10 ) and a jacket ( 20 ) enclosing the wires. The wires includes a plurality of differential signal wires ( 11 ) for transmitting high speed signal, a detection signal wire ( 12 ), at least one auxiliary signal wire ( 13 ), and a plurality of lower speed signal wires ( 14 ). All of the differential signal wires, the detection signal wire and the at least one auxiliary signal wire are arranged at an outer peripheral of and enclosing the lower signal wires. Each two adjacent differential signal wire pairs are separated by one of the detection signal wire and the at least one auxiliary signal wire.
1. A cable comprising:
an insulative jacket enclosing therein a plurality of wires arranged in an inner zone and an outer ring zone,
said wires including:
four pairs of differential signal wires alternately arranged with a detection wire, a pair of auxiliary signal wires and a power wire in the outer ring zone wherein said detention wire, said pair of auxiliary signal wires and said power wire are located at positions with 90-degree intervals and the four pair of differential signal wires are locate in corresponding different four quadrants, respectively, each pair of differential signal wires being arranged along a periphery of said outer ring zone;
a pair of signal wires cooperating with a grounding wire commonly enclosed within a shielding layer and located in the inner zone; and
a pair of negative power wires and a positive power wire commonly located in the inner zone; wherein
each differential signal wire is diametrically larger than each of the pair of negative power wires and the positive power wire, and each of the pair of negative power wires and the positive power wire is diametrically larger than each of the power wire, the detection signal wire, and the auxiliary signal wire.