Patent ID: 8437202

Claim:
An apparatus, comprising: a first phase mixer coupled to a first driver line, the first phase mixer including a first output, the first phase mixer operable to: receive an enable signal and a first delayed enable signal, the first delayed enable signal derived from the enable signal; generate a first signal on the first driver line, wherein the first signal having a first delay with respect to the first enable signal by mixing the enable signal and the first delayed enable signal; provide a second delayed enable signal at the first output; and a second phase mixer coupled to a second driver line, the second phase mixer including a second output, the second phase mixer operable to: receive the enable signal and the second delayed enable signal from the first phase mixer; generate a second signal on the second driver line, wherein the second signal having a second configurable delay with respect to the enable signal by mixing the enable signal and the second delayed enable signal; and provide the first delayed enable signal at the second output.