DP84902 Datasheet (National Semiconductor) - 1.7 Encoder/Decoder Circuit

DP84902, 1.7 Encoder/Decoder Circuit

The DP84902 is designed to perform the encoding and decoding for disk memory systems It is designed to interface directly with Integrated Read Channel Products (such as National Semiconductor’s DP84910) and with Disk Data Controller Products with a 2-bit NRZ interface (such as National Semiconductor

DP84902 Features

* Y Y Y Y Y Y Y Y Y Y Y Operates at 2-bit Non-Return to Zero (NRZ) Data Rates up to 50 Mbits second Single a 5V Power Supply Operation Low Power Dissipation when TTL compatible code output is selected 150 mW at 50 Mbits second NRZ Rate TTL Compatible Inputs and Outputs ECL Compatible Code Output