MA1916 - Radiation Hard Reed-Solomon & Convolution Encoder
VDD and GND (Power and Ground) The MA1916 uses a single power supply of 5V ±10%.
CLK (Clock) This input supplies a clock signal to the RS encoder and the Test generator.
It requires a signal with a nominal 50% duty cycle running at twice the input data rate for the RS encoder.
The rising edge of CLK
MA1916 MA1916 Radiation Hard Reed-Solomon & Convolution Encoder Replaces June 1999 version, DS3590-4.0 DS3590-5.0 January 2000 The purpose of the MA1916 is to encode serial data to allow error correction when the data is transmitted over a noisy communication link.
As the name suggests, the unit contains two encoding elements.
The Reed-Solomon encoder appends a checksum to a block of data, guarding against burst errors in a message.
The convolution encoder continuously creates two code bits fo
MA1916 Features
* s Radiation Hard CMOS-SOS Technology s Low Power Consumption s Latch-up Free s High SEU Immunity s CCSDS Standard RS (255, 223) s Selectable Interleave Depths of 1, 4 or 5 s 5MBit/sec Input Data Rate Figure 1: Block Diagram 1/11 MA1916 OPERATION REED-SOLOMON ENCODER The function of the Reed-Solom
