Cable assembly for a cable connector module

1 . A cable connector module comprising:

a circuit card having an upper surface and a lower surface, the circuit card including signal contact pads on the upper surface, the circuit card including signal mating pads on the lower surface, the signal mating pads configured to be mated with interposer contacts of a socket connector, the circuit card including signal vias extending directly through the circuit card between the upper and lower surface to electrically connect the signal contact pads and the corresponding signal mating pads in the shortest path possible; and

cable assemblies terminated to the upper surface of the circuit card, each cable assembly including a cable having an insulator holding a first signal conductor and a second signal conductor, the cable having a cable shield surrounding the insulator, the first and second signal conductors having exposed portions extending forward of an end of the insulator at an end of the cable, and each cable assembly including a ground structure that is configured to be mounted to the circuit card to electrically connect the cable shield to the circuit card.

2 . The cable connector module of claim 1 , wherein the signal contact pads are vertically aligned with the corresponding signal mating pads.

3 . The cable connector module of claim 1 , wherein the signal contact pads and the signal mating pads are electrically connected only by the signal vias.

4 . The cable connector module of claim 1 , wherein the signal contact pads and the signal mating pads are electrically connected without circuit traces therebetween.

5 . The cable connector module of claim 1 , wherein the signal vias are plated vias passing vertically through the circuit card.

6 . The cable connector module of claim 1 , wherein the signal vias extend from the upper surface to the lower surface to connect the signal contact pads and the signal mating pads.

7 . The cable connector module of claim 1 , wherein the signal vias extend along via axes, the signal contact pads and the signal mating pads being coincident with the via axes.

8 . The cable connector module of claim 1 , wherein the circuit card includes ground contact pads on the upper surface and ground mating pads on the lower surface, the circuit card including ground vias extending through the circuit card between the upper and lower surface to electrically connect the ground contact pads and the ground mating pads, the ground structure being electrically connected to the ground contact pads, the ground vias being electrically commoned by at least one ground plane.

9 . The cable connector module of claim 1 , wherein the grounding structure extends in a cable exit direction angled transverse to a mounting surface of the circuit card at an angle of between 30° and 60° relative to the upper surface of the circuit card.

10 . The cable connector module of claim 1 , wherein the grounding structure includes a bottom ground rake below the cable and a top ground hood above the cable, the top ground hood being separate and discrete from the bottom ground rake and coupled to the bottom ground rake, the bottom ground rake including a lower grounding tab being electrically connected to a lower portion of the cable shield, the top ground hood including an upper grounding tab being electrically connected to an upper portion of the cable shield, the ground clip including a cable pocket between the lower grounding tab and the upper grounding tab, the cable pocket extends in a cable exit direction angled transverse relative to the mounting surface of the circuit card.

11 . A cable connector module comprising:

a circuit card having an upper surface and a lower surface, the circuit card including signal contact pads on the upper surface, the circuit card including ground contact pads on the upper surface, the circuit card including signal mating pads on the lower surface, the circuit card including ground mating pads on the lower surface, the signal mating pads and the ground mating pads configured to be mated with interposer contacts of a socket connector, the circuit card including signal vias extending directly through the circuit card between the upper and lower surface to electrically connect the signal contact pads and the corresponding signal mating pads in the shortest path possible, the circuit card including ground vias extending directly through the circuit card between the upper and lower surface to electrically connect the ground contact pads and the ground mating pads in the shortest path possible; and

cable assemblies terminated to the upper surface of the circuit card, each cable assembly including a cable and a ground clip coupled to an end of the cable, the ground clip coupling the cable to the upper surface of the circuit card, the cable having an insulator holding a first signal conductor and a second signal conductor, the cable having a cable shield surrounding the insulator, the first and second signal conductors having exposed portions extending forward of an end of the insulator at an end of the cable electrically connected to corresponding signal contact pads, the ground clip including a mounting tab configured to be mounted to the circuit card to fix the ground clip relative to the circuit card and electrically connect the ground clip to the corresponding ground contact pad of the circuit card.

12 . The cable connector module of claim 11 , wherein the signal contact pads are vertically aligned with the corresponding signal mating pads.

13 . The cable connector module of claim 11 , wherein the signal contact pads and the signal mating pads are electrically connected only by the signal vias.

14 . The cable connector module of claim 11 , wherein the signal vias extend along via axes from the upper surface to the lower surface to connect the signal contact pads and the signal mating pads, the signal contact pads and the signal mating pads being coincident with the via axes.

15 . The cable connector module of claim 11 , wherein the ground clip includes a lower grounding tab being electrically connected to a lower portion of the cable shield and an upper grounding tab being electrically connected to an upper portion of the cable shield, the ground clip including a cable pocket between the lower grounding tab and the upper grounding tab, the cable pocket extends in a cable exit direction, the cable exit direction angled transverse to a mounting surface of the circuit card at an angle of between 30° and 60° relative to the upper surface of the circuit card.

16 . The cable connector module of claim 11 , wherein the ground clip includes a bottom ground rake below the cable and a top ground hood above the cable, the top ground hood being separate and discrete from the bottom ground rake and coupled to the bottom ground rake, the bottom ground rake including a lower grounding tab, the top ground hood including an upper grounding tab, a cable pocket defined between the bottom ground rake and the top ground hood that receives the cable and supports the cable at a cable exit direction angled transverse relative to the upper surface of the circuit card.

17 . A cable connector module comprising:

a housing having a cavity;

a circuit card held by the housing, the circuit card having an upper surface and a lower surface, the circuit card including signal contact pads on the upper surface, the circuit card including signal mating pads on the lower surface, the signal mating pads configured to be mated with interposer contacts of a socket connector, the circuit card including signal vias extending through the circuit card between the upper and lower surface to electrically connect the signal contact pads and the corresponding signal mating pads; and

cable assemblies terminated to the upper surface of the circuit card, each cable assembly including a cable and a ground clip coupled to an end of the cable, the ground clip coupling the cable to the upper surface of the circuit card, the cable having an insulator holding a first signal conductor and a second signal conductor, the cable having a cable shield surrounding the insulator, the first and second signal conductors having exposed portions extending forward of an end of the insulator at an end of the cable electrically connected to corresponding signal contact pads, the ground clip being mounted to the circuit card to fix the ground clip relative to the circuit card and electrically connect the ground clip to the circuit card, the ground clip supports the cable in a cable exit direction angled transverse relative to the mounting surface of the circuit card.

18 . The cable connector module of claim 17 , wherein the signal contact pads are vertically aligned with the corresponding signal mating pads.

19 . The cable connector module of claim 17 , wherein the signal vias extend along via axes from the upper surface to the lower surface to connect the signal contact pads and the signal mating pads, the signal contact pads and the signal mating pads being coincident with the via axes.

20 . The cable connector module of claim 17 , wherein the ground clip includes a lower grounding tab being electrically connected to a lower portion of the cable shield and an upper grounding tab being electrically connected to an upper portion of the cable shield, the ground clip including a cable pocket between the lower grounding tab and the upper grounding tab, the cable pocket extends in a cable exit direction, the cable exit direction angled transverse to a mounting surface of the circuit card at an angle of between 30° and 60° relative to the upper surface of the circuit card.