Integrated VCSELs on traditional VLSI packaging
View Patent ↗A circuit module including at least one Application Specific Integrated Circuit (ASIC) and a plurality of Vertical Cavity Surface-Emitting Laser (VCSEL) array modules is built using a standard ceramic or organic VLSI package substrate, resulting is a high density device with a small footprint. Interconnection between the electronic devices and the VCSEL array modules is accomplished using standard integrated circuit packaging technology and flexible connectors. Optical connections from the VCSEL arrays to fiber optic cables are made possible by integrating industry-standard optical connectors onto the package. Optical receiver and transceiver modules may also be incorporated into the circuit module.
1. A circuit module comprising:
a VLSI package substrate;
an ASIC attached to said VLSI package substrate;
at least one flexible connector attached to said VLSI package substrate and electrically coupled to said ASIC; and
a plurality of VCSEL array modules attached to said at least one flexible connector and electrically coupled to said ASIC through said at least one flexible connector.
2. The circuit module as recited in claim 1 , wherein said VCSEL array modules are electrically coupled to said ASIC through said VLSI package substrate and said at least one flexible connector.
3. The circuit module as recited in claim 1 further comprising:
a heat spreader, attached to said VLSI package substrate, and thermally coupled to said ASIC.
4. The circuit module as recited in claim 1 further comprising:
a plurality of optical receiver modules attached to said at least one flexible connector and electrically coupled to said ASIC through said at least one flexible connector.
5. The circuit module as recited in claim 4 , wherein said optical receiver modules are electrically coupled to said ASIC through said VLSI package substrate and said at least one flexible connector.
6. A circuit module comprising:
a VLSI package substrate;
an ASIC attached to said VLSI package substrate;
at least one flexible connector attached to said VLSI package substrate and electrically coupled to said ASIC; and
a plurality of optical receiver modules attached to said at least one flexible connector and electrically coupled to said ASIC through said at least one flexible connector.
7. The circuit module as recited in claim 6 , wherein said optical receiver modules are electrically coupled to said ASIC through said VLSI package substrate and said at least one flexible connector.
8. The circuit module as recited in claim 6 further comprising:
a heat sink, attached to said VLSI package substrate, and thermally coupled to said ASIC.
9. A circuit module comprising:
a VLSI package substrate;
an ASIC attached to said VLSI package substrate; and
a plurality of VCSEL transceiver modules attached to said at least one flexible connector and electrically coupled to said ASIC through said at least one flexible connector.
10. The circuit module as recited in claim 9 further comprising:
a heat spreader, attached to said VLSI package substrate, and thermally coupled to said ASIC.
11. The circuit module as recited in claim 9 further comprising:
a plurality of VCSEL array modules attached to said VLSI package substrate and electrically coupled to said ASIC through said VLSI package substrate.
12. The circuit module as recited in claim 11 further comprising:
a heat spreader, attached to said VLSI package substrate, and thermally coupled to said ASIC.
13. The circuit module as recited in claim 9 further comprising:
a plurality of optical receiver modules attached to said VLSI package substrate and electrically coupled to said ASIC through said VLSI package substrate.
14. The circuit module as recited in claim 13 further comprising:
a heat spreader, attached to said VLSI package substrate, and thermally coupled to said ASIC.
15. A circuit module comprising:
a VLSI package substrate;
an ASIC attached to said VLSI package substrate;
at least one flexible connector attached to said VLSI package substrate and electrically coupled to said ASIC; and
a plurality of VCSEL transceiver modules attached to said at least one flexible connector and electrically coupled to said ASIC through said at least one flexible connector.
16. The circuit module as recited in claim 15 , wherein said VCSEL transceiver modules are electrically coupled to said ASIC through said VLSI package substrate and said at least one flexible connector.
17. The circuit module as recited in claim 15 further comprising:
a heat spreader, attached to said VLSI package substrate, and thermally coupled to said ASIC.
18. The circuit module as recited in claim 15 further comprising:
a plurality of VCSEL array modules attached to said at least one flexible connector and electrically coupled to said ASIC through said at least one flexible connector.
19. The circuit module as recited in claim 18 , wherein said VCSEL array modules are electrically coupled to said ASIC through said VLSI package substrate and said at least one flexible connector.
20. The circuit module as recited in claim 18 further comprising:
a heat spreader, attached to said VLSI package substrate, and thermally coupled to said ASIC.
21. The circuit module as recited in claim 15 further comprising:
a plurality of optical receiver modules attached to said at least one flexible connector and electrically coupled to said ASIC through said at least one flexible connector.
22. The circuit module as recited in claim 21 , wherein said optical receiver modules are electrically coupled to said ASIC through said VLSI package substrate and said at least one flexible connector.
23. The circuit module as recited in claim 21 further comprising:
a heat spreader, attached to said VLSI package substrate, and thermally coupled to said ASIC.