Peripherals—IP2022 User’s Manual 278 www.ubicom.com 4.6.3 SxRSYNC Register 7 2 1 0 SYNCPAT7:2 SQUELCHEN  DRIBBITEN Name Description SYNCPAT7:2 Synchronization pattern, bits 7:2 (USB mode only) SQUELCHEN USB mode: synchronization pattern, bit 1
10Base-T mode: 0 =    Squelch disabled
1 =    Squelch enabled DRIBBITEN USB mode: synchronization pattern, bit 0
10Base-T mode: 0 =    Hardware handles dribble bit
1 =    Software is responsible for handling dribble bit