Systems and methods for signal integrity insertion loss minimization in input/output backplanes
As cable assembly may include a cable comprising a plurality of electrically-conductive wires and a hybrid connector that terminates an end of the cable. The hybrid connector may include a receptacle comprising a plurality of receptacle pins and configured to mechanically couple to a printed circuit board and receive an electronic device in order to mechanically couple the electronic device to the receptacle and the printed circuit board and electrically couple each of a plurality of electronic device pins of the electronic device to respective ones of the plurality of receptacle pins. The hybrid connector may also include a first section that electrically couples each of the plurality of electrically-conductive wires to respective ones of the plurality of receptacle pins and a second section that electrically couples each of a plurality of electrical conduits integral to the printed circuit board to respective ones of the plurality of receptacle pins.
1. A cable assembly comprising:
a cable comprising a plurality of electrically-conductive wires; and
a hybrid connector that terminates an end of the cable, the hybrid connector comprising:
a receptacle comprising a plurality of receptacle pins, and configured to:
mechanically couple to a printed circuit board; and
receive an electronic device in order to mechanically couple the electronic device to the receptacle and the printed circuit board and electrically couple each of a plurality of electronic device pins of the electronic device to respective ones of the plurality of receptacle pins;
a first section that electrically couples each of the plurality of electrically-conductive wires to respective ones of the plurality of receptacle pins; and
a second section that electrically couples each of a plurality of electrical conduits integral to the printed circuit board to respective ones of the plurality of receptacle pins;
wherein the hybrid connector is configured to mechanically couple to the printed circuit board at an opening formed in the printed circuit board.
2. The cable assembly of claim 1 , wherein the plurality of electrical conduits integral to the printed circuit board comprise at least one electrical conduit for transmitting power to the electronic device.
3. The cable assembly of claim 1 , wherein the plurality of electrical conduits integral to the printed circuit board comprise at least one electrical conduit for transmitting signals at a speed significantly lower than signals transmitted over the cable.
4. The cable assembly of claim 1 , wherein the electronic device comprises an input/output device.
5. The cable assembly of claim 1 , wherein the receptacle has a form factor in accordance with an industry standard for input/output communication.
6. A printed circuit board comprising:
a plurality of electrical conduits integral to the printed circuit board;
an opening through which a connector of a cable assembly can pass to expose a receptacle of the connector to an electronic device, wherein the receptacle comprises a first section that electrically couples each of a plurality of electrically-conductive wires of the cable assembly to respective ones of a plurality of receptacle pins of the cable assembly and a second section that electrically couples each of the plurality of electrical conduits integral to the printed circuit board to respective ones of the plurality of receptacle pins;
a mechanical retention feature configured to mechanically couple the connector to the printed circuit board to fix a position of the receptacle to allow it to receive the electronic device; and
an electrical interface that electrically couples the plurality of electrical conduits integral to the printed circuit board to respective ones of the plurality of receptacle pins.
7. The printed circuit board of claim 6 , wherein the plurality of electrical conduits integral to the printed circuit board comprise at least one electrical conduit for transmitting power to the electronic device.
8. The printed circuit board of claim 6 , wherein the plurality of electrical conduits integral to the printed circuit board comprise at least one electrical conduit for transmitting signals at a speed significantly lower than signals transmitted over the cable.
9. The printed circuit board of claim 6 , wherein the electronic device comprises an input/output device.
10. An information handling system comprising:
a printed circuit board comprising:
a plurality of electrical conduits integral to the printed circuit board; and
an opening formed in the printed circuit board;
a cable assembly comprising:
a cable comprising a plurality of electrically-conductive wires; and
a hybrid connector that terminates an end of the cable, the hybrid connector comprising:
a receptacle comprising a plurality of receptacle pins, and configured to:
mechanically couple to the printed circuit board; and
receive an electronic device in order to mechanically couple the electronic device to the receptacle and the printed circuit board and electrically couple each of a plurality of electronic device pins of the electronic device to respective ones of the plurality of receptacle pins;
a first section that electrically couples each of the plurality of electrically-conductive wires to respective ones of the plurality of receptacle pins; and
a second section that electrically couples each of the plurality of electrical conduits integral to the printed circuit board to respective ones of the plurality of receptacle pins;
wherein the hybrid connector is configured to mechanically couple to the printed circuit board at the opening.
11. The information handling system of claim 10 , wherein the plurality of electrical conduits integral to the printed circuit board comprise at least one electrical conduit for transmitting power to the electronic device.
12. The information handling system of claim 10 , wherein the plurality of electrical conduits integral to the printed circuit board comprise at least one electrical conduit for transmitting signals at a speed significantly lower than signals transmitted over the cable.
13. The information handling system of claim 10 , wherein the electronic device comprises an input/output device.
14. The information handling system of claim 10 , wherein the receptacle has a form factor in accordance with an industry standard for input/output communication.
15. The information handling system of claim 10 , the printed circuit board further comprising an electrical interface that electrically couples the plurality of electrical conduits integral to the printed circuit board to respective ones of the plurality of receptacle pins.
16. An information handling system comprising:
a printed circuit board comprising:
a plurality of electrical conduits integral to the printed circuit board; and
a mechanical retention feature;
a cable assembly comprising:
a cable comprising a plurality of electrically-conductive wires; and
a hybrid connector that terminates an end of the cable, the hybrid connector comprising:
a receptacle comprising a plurality of receptacle pins, and configured to:
mechanically couple to the printed circuit board; and
receive an electronic device in order to mechanically couple the electronic device to the receptacle and the printed circuit board and electrically couple each of a plurality of electronic device pins of the electronic device to respective ones of the plurality of receptacle pins;
a first section that electrically couples each of the plurality of electrically-conductive wires to respective ones of the plurality of receptacle pins; and
a second section that electrically couples each of the plurality of electrical conduits integral to the printed circuit board to respective ones of the plurality of receptacle pins;
wherein the mechanical retention feature is configured to mechanically couple the hybrid connector to the printed circuit board to fix a position of the receptacle to allow it to receive the electronic device.