Patent ID: 11949425
Assignee: XILINX, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. The transmit driver circuit of claim 4, wherein:
each of the plurality of DAC driver slices comprises a driver unit cell, a header transistor coupled to the driver unit cell, and a footer transistor coupled to the driver unit cell;
the replica driver slice comprises a replica driver unit cell, a header transistor coupled to the replica driver unit cell, and a footer transistor coupled to the replica driver unit cell; and
an output of the first amplifier is coupled to a gate of the header transistor in the replica driver slice and the header transistor in each of the plurality of DAC driver slices; and
an output of the second amplifier is coupled to a gate of the footer transistor in the replica driver slice and the footer transistor in each of the plurality of DAC driver slices.