W66910 Datasheet, PDF (23/81 Pages) Winbond – TE Mode ISDN S/T-Controller with Microprocessor Interface

Data Sheet
W66910 PCI ISDN S/T-Controller
F5. Note that the command code writtern by the microprocessor in CIX register and indication code written by layer 1 in CIR
register are transmitted repeatedly until a new code is written.
-23 -
Publication Release Date: Feb,2001
Revision 1.0