Tag multiplication via a preamplifier interface

摘要

An apparatus having a controller and a preamplifier is disclosed. The controller may be configured to generate information on a serial bus coupled to a preamplifier interface. The preamplifier may be configured to (i) generate a count value in response to a clock signal synchronized to a recording medium and (ii) generate a plurality of tag signals based on the information and the count value. The tag signals may gate a read operation and a write operation of the preamplifier.

主权项

1. An apparatus comprising:
a controller configured to generate information on a serial bus coupled to a preamplifier interface; and a preamplifier configured to (i) generate a count value in response to a clock signal synchronized to a recording medium and (ii) generate a plurality of tag signals based on said information and said count value, wherein said tag signals gate a read operation and a write operation of said preamplifier.