Electronic digital logic circuitry – Multifunctional or programmable
Reexamination Certificate
2006-05-02
2006-05-02
Chang, Daniel D. (Department: 2819)
Electronic digital logic circuitry
Multifunctional or programmable
C326S039000
Reexamination Certificate
active
07038488
ABSTRACT:
A programmable logic device (PLD) includes a transceiver, configurable phase-locked loop (PLL) circuits, and programmable logic circuits. The logic circuits and PLL circuits are programmed to enable the transceiver to flexibly respond to various types of input serial data signals, and to flexibly generate various types of output serial data signals, such as Serial Digital Interface (SDI) signals and High Definition SDI (HD-SDI) signals. This allows the PLD to be used in a wide variety of systems without requiring custom external components.
REFERENCES:
patent: 6624766 (2003-09-01), Possley et al.
patent: 6750675 (2004-06-01), Venkata et al.
patent: 2003/0042941 (2003-03-01), Wang et al.
“Implementing PLL Reconfiguration in Stratix & Stratix GX Devices,” product application notes, 282 version 1.0, from Altera Corporation San Jose, CA (Jan. 2003), pp. 1-30.
“Selecting the Correct High Speed Transceiver Solution,” product White Paper version 1.0, from Altera Corporation San Jose, CA (Sep. 2003), pp. 1-11.
“The Evolution of High speed Transceiver Technology,” product White Paper version 1.0, from Altera Corporation San Jose, CA (Nov. 2002), pp. 1-15.
“Stratix Device Family Data Sheet,” product data sheet version 2.2, pp. 2-71 through 2-144, from Altera Corporation San Jose, CA (Jan. 2004).
Altera Corporation
Chang Daniel D.
Townsend and Townsend / and Crew LLP
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