Patent ID: 6531975
Filing Date: 2003-03-11
Classification: H03M

Abstract:
An apparatus for converting a plurality of digital input signals having different sample rates to corresponding analog signals comprising:a first digital to analog converter coupled to receive a first clock signal and a first digital input signal corresponding to a first sample rate; a second digital to analog converter coupled to receive a second clock signal and a second digital input signal corresponding to a second sample rate; and a control router coupled to receive the first and second digital input signals, the first and second clock signals, and first and second control signals, wherein the first and second control signals include an indicator of the sample rate of the first and second digital input signals, and further wherein the control router is operable to route the first digital input signal and the first clock signal to the first digital to analog converter, and to route the second digital input signal and the second clock signal to the second digital to analog converter.