ADJUSTABLE FINITE IMPULSE RESPONSE TRANSMITTER

摘要

Apparatus and methods are provided for generating output signals representative of bits of serial data. A transmitter (200) includes driver circuitry (206) configured to generate an output signal at an output node and an allocation control module (250) coupled to the driver circuitry. The driver circuitry includes a plurality of driver legs (232, 230, 234, 236) configured to generate the output signal based on a plurality of data bits. The allocation control module is configured to allocate a respective subset of the plurality of driver legs to a respective data bit of a plurality of data bits, wherein the each subset generates a component of the output signal that is influenced by its respective data bit.