CD2481 Datasheet, PDF (26/222 Pages) Intel Corporation – Programmable Four-Channel Communications Controller

CD2481 — Programmable Four-Channel Communications Controller
Programmable Sync Mode
Idle
0
0
0
ChL3
Channel Option Register 2 (COR2)
HDLC Mode
0
FCSApd
0
CRCNinv
0
Bisync Mode
LRC
BCC
EBCDIC
CRCNinv
SYN3
Asynchronous Mode
IXM
TxlBE
ETC
0
RLM
X.21 Mode
0
0
ETC
0
0
Async-HDLC / PPP Mode
IXM
TxlBE
0
0
RLM
MNP4/SLIP Mode
0
0
0
0
RLM
Programmable Sync Mode
SYN2
Strip
0
0
0
Channel Option Register 3 (COR3)
HDLC Mode
sndpad
Alt1
FCSPre
FCS
idle
Bisync Mode
sndpad
S55
FCSPre
FCS
DisCRCAll
ChL2
ChL1
ChL0
14 17 B R/W
RtsAO
CtsAE
DsrAE
SYN2
SYN1
SYN0
RtsAO
CtsAE
DsrAE
0
0
0
RtsAO
CtsAE
DsrAE
RtsAO
CtsAE
DsrAE
RtsAO
CtsAE
DsrAE
15 16 B R/W
npad2
npad1
npad0
npad2
npad1
npad0
26
Datasheet