GENERAL DESCRIPTION
The ML6697 functionality includes 4B/5B encoding/ decoding, Stream Cipher scrambling/descrambling, 125MHz clock recovery/generation, receive adaptive equalization, baseline wander correction, and MLT-3 transmitter. FEATURES
n Single-chip 100BASE-TX physical layer n Compliant to IEEE 802.3u 100BASE-TX standard n Supports MII-based repeater applications n Compliant MII (Media Indendent Interface) n 4B/5B encoder/decoder n Stream Cipher scrambler/descrambler n 125MHz clock recovery/generation n Baseline wander correction n Adaptive equalization and MLT-3 encoding/decoding BLOCK DIAGRAM (PLCC Package) 1 9 TXCLKIN TXCLK CLOCK SYNTHESIZER 3 4 5 6 7 8 TXD3 TXD2 TXD1 TXD0 TXEN TXER CRS RXEN RXCLK RXD3 RXD2 RXD1 RXD0 RXDV RXER PCS TRANSMIT STATE MACHINE 4B/5B ENCODER SCRAMBLER NRZ TO NRZI ENCODER SERIALIZER MLT-3 ENCODER FLP/100BASE-TX TWISTED PAIR DRIVER TPOUTP TPOUTN RTSET 40 39 37 18 19 17 10 12 14 16 21 23 CLOCK AND DATA RECOVERY NRZI TO NRZ DECODER PCS RECEIVE STATE MAC...
Micro Linear
