P32P4911A Datasheet | NXP Semiconductors

INTEGRATED CIRCUITS DATA SHEET P32P4911A PRML Read Channel with PR4, 8/9 ENDEC, FWR Servo Product Specification 1996 Jul 25 Philips Semiconductors Product specification PRML Read Channel with PR4, 8/9 ENDEC, FWR Servo GENERAL DESCRIPTION The Philips Semiconductors P32P4911A is a high performance BiCMOS read channel IC that provides all of the functions needed to implement an entire Partial Response Class 4 (PR4) read channel for zoned recording hard disk drive systems with data rates from 42 to 125 Mbit/s or 33 to 100 Mbit/s. Functional blocks include AGC, programmable filter, adaptive transversal filter, Viterbi qualifier, 8,9 GCR ENDEC, data synchronizer, time base...