Analog-to-digital converter for programmable logic

Details Analog-to-digital converter for programmable logic Analog-to-digital converter for programmable logic

2006-10-10

2006-10-10

Wamsley, Patrick (Department: 2819)

Coded data generation or conversion

Analog to or from digital conversion

Analog to digital conversion

C341S143000, C341S154000

Reexamination Certificate

active

07119730

ABSTRACT:
Digital-to-analog and analog-to-digital conversion are implemented in or using programmable logic. The DAC and ADC circuits may be hardwired in a programmable logic integrated circuit or may be implemented using an intellectual property (IP) core. The IP core would be a series of bits to configure the logic cells and other programmable logic of an integrated circuit to include one or more DACs or ADC, or both on the same integrated circuit. The DAC may be a sigma-delta-modulator-based implementation or a resistor-ladder-based implementation.

REFERENCES:
patent: 4415882 (1983-11-01), Akazawa et al.
patent: 4498072 (1985-02-01), Moriyama
patent: 4598269 (1986-07-01), Penney
patent: 4649371 (1987-03-01), Kolluri
patent: 4651132 (1987-03-01), Lillis et al.
patent: 4940981 (1990-07-01), Naylor et al.
patent: 5272481 (1993-12-01), Sauer
patent: 5579005 (1996-11-01), Moroni
patent: 5661483 (1997-08-01), Negahban et al.
patent: 5684487 (1997-11-01), Timko
patent: 6198313 (2001-03-01), Poucher et al.
patent: 6380881 (2002-04-01), Harada et al.
patent: 6424284 (2002-07-01), Lopata et al.
patent: 6556164 (2003-04-01), Schmid
patent: 6608580 (2003-08-01), Hsueh
patent: 6674386 (2004-01-01), Carreau et al.
patent: 6747588 (2004-06-01), Huang et al.
patent: 6828927 (2004-12-01), Hurrell et al.
patent: 6844840 (2005-01-01), Melanson
patent: 6894632 (2005-05-01), Robinson
patent: 6922164 (2005-07-01), Piasecki et al.
patent: 6956512 (2005-10-01), San et al.
patent: 6956518 (2005-10-01), Piasecki et al.
patent: 6958722 (2005-10-01), Janakiraman et al.
patent: 7015844 (2006-03-01), Boemler

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