w6691 Winbond Electronics Corp America, w6691 Datasheet - Page 96

• Manufacturer Part Number: w6691
• Description: Isdn S/t Interface Transceiver
• Manufacturer: Winbond Electronics Corp America

The B2 channel HDLC controller register's definitions and functions are the same as those of B1 channel
HDLC. Please refer to B1 channel section for a detailed description.
7A
7B
7C
7D
7E
77
78
79
7F
R/W
R
R/W
R/W
R/W
R/W
R
R
R/W
B2_EXIM
B2_STAR
B2_ADM1 MA17
B2_ADM2 MA27
B2_ADR1 RA17
B2_ADR2 RA27
B2_RBCL RBC7
B2_RBCH
B2_IDLE
IDLE7
1
0
0
RMR
RDOV
MA16
MA26
RA16
RA26
RBC6
IDLE6
0
RME
CRCE
MA15
MA25
RA15
RA25
RBC5
LOV
IDLE5
96
RDOV
RMB
MA14
MA24
RA14
RA24
RBC4
RBC12 RBC11
IDLE4
MA13
MA23
RA13
RA23
RBC3
IDLE3
1
0
MA12
MA22
RA12
RA22
RBC2
RBC10 RBC9
IDLE2
XDOW
Preliminary W6691
Publication Release Date: Sep 2001
1
XFR
MA11
MA21
RA11
RA21
RBC1
IDLE1
0
XDUN
XBZ
MA10
MA20
RA10
RA20
RBC0
RBC8
IDLE0
Revision 1.1