CD2401 Intel, CD2401 Datasheet - Page 67

• Manufacturer Part Number: CD2401
• Description: Multi-protocol Communications Controller
• Manufacturer: Intel

5.6.2
Datasheet
†. Reference: CCITT 1988 Blue Book.
††. X.21 is completely different from X.21 bis.
Table 10. DTE Connections
Table 11. DCE Connections
CD2401 as a DTE and DCE Interface
Table 10
CD2401 and RS-232C, X.21, and X.21 bis
Table 11
CD2401 and RS-232C, X.21, and X.21 bis standard interfaces.
TXCOUT/DTR*
TXCOUT/DTR*
RXCOUT
RXCOUT
CD2401
CD2401
RXCIN
shows the recommended DCE (data communication equipment) connections between the
RXCIN
shows the recommended DTE (data terminal equipment) connections between the
TXCIN
TXCIN
DSR*
DSR*
CTS*
CTS*
RTS*
RTS*
RXD
RXD
TXD
TXD
CD*
CD*
RS-232C
RS-232C
DB/CC
–/CD
DA/–
–/CF
Multi-Protocol Communications Controller — CD2401
BB
CA
CB
CC
DD
DB
DA
BA
CB
CA
CD
DA
DD
BA
BB
–
††
standard interfaces.
†
X.21
X.21
C
R
T
C
S
S
T
R
S
–
–
–
–
–
–
–
–
–
I
I
X.21 bis (V.24)
X.21 bis (V.24)
114/107
108.2
108.2
104
103
105
106
107
115
114
113
109
103
104
106
105
113
115
–
–
67