Abstract: An apparatus includes a clock circuit and a plurality of display interface circuits. The clock circuit provides a common clock signal. The display interface circuits each provide a respective display link clock signal in response to the common clock signal. One of the display link clock signals is at a different clock speed that another of the display link clock signals.

Abstract: A circuit includes a phase lock loop circuit and a continuous phase lock loop calibration circuit. The continuous phase lock loop calibration circuit is operatively coupled to the PLL circuit and produces a continuous calibration signal based on a reference voltage from a reference voltage circuit to calibrate the PLL circuit on a continuous basis.

Abstract: An apparatus includes a clock circuit and a plurality of display interface circuits. The clock circuit provides a common clock signal. The display interface circuits each provide a respective display link clock signal in response to the common clock signal. One of the display link clock signals is at a different clock speed that another of the display link clock signals.

Abstract: A digitally programmable gain control circuit and method of operating the same is disclosed. The gain control circuit includes a programmable gain amplifier having an amplifier structure represented by a plurality of overlapping discrete monotonic transfer function segments, wherein at least one point of non-monotonicity occurs among one or more of the plurality of overlapping discrete monotonic transfer function segments, and a gain segment translator circuit operative to translate a monotonic gain value to a segment code to match the non-monotonic characteristics of the programmable gain amplifier. The programmability of the gain amplifier is provided by a coarse gain control circuit and a fine gain control circuit.

Abstract: A circuit includes a phase lock loop circuit and a continuous phase lock loop calibration circuit. The continuous phase lock loop calibration circuit is operatively coupled to the PLL circuit and produces a continuous calibration signal based on a reference voltage from a reference voltage circuit to calibrate the PLL circuit on a continuous basis.

Abstract: A digitally programmable gain control circuit and method of operating the same is disclosed. The gain control circuit includes a programmable gain amplifier having an amplifier structure represented by a plurality of discrete monotonic transfer functions, wherein a point of non-monotonicity occurs between at least a plurality of the discrete monotonic transfer functions, and a gain segment translator circuit operative to translate a binary monotonic gain control code to a segmented binary code to match the non-monotonic characteristics of the programmable gain amplifier. The programmability of the gain amplifier is provided by a coarse gain control circuit and a fine gain control circuit.