Patent attributes
An apparatus includes a switching circuit and a plurality of registers. The switching circuit may be configured to generate a sequence of pulses in a plurality of control signals in response to a plurality of cycles of an enable signal. The registers may be hardwired as a plurality of subsets. Each of the subsets of the registers may be configured to (a) buffer a plurality of setting values received from a memory and (b) present the setting values from the registers to a plurality of transceiver circuits while a corresponding one of the control signals is in an active state. The transceiver circuits may be updated with the setting values from the registers within a predetermined time.