LF3321 Datasheet, LOGIC Devices

111 MHz Data Rate 12-bit Data or Coefficients (Expandable to 24-bit) 32-Tap FIR Filter, Cascadable for More Filter Taps LF Interface™ Allows All 256 Coefficient Sets to b.

For example, four interleaved data streams of 27MHz can now be processed within one device. The part is functionally id.