XRT4500
MULTIPROTOCOL SERIAL NETWORK INTERFACE IC
REV. 1.0.7
á
38
T
ABLE
3: DTE M
ODE
- C
ONTROL
P
ROGRAMMING
FOR
D
RIVER
AND
R
ECEIVER
M
ODE
S
ELECTION
I
NTERFACE
S
TANDARD
C
ONTROL
I
NPUTS
M2 M1 M0
DRIVER/RECEIVER PAIR AND CORRESPONDING SIGNAL NAME - DTE MODE
TX1 RX1
TXD RXD
TX2 RX2
SCTE RXC
TX3 RX3
- TXC
TX4 RX4
RTS CTS
TX5 RX5
DTR DSR
TX6 RX6
- DCD
TX7 RX7
LL -
TX8 RX8
RL RI/TM
V.10
0 0 0
V.10 V.10
V.10 V.10
Off V.10
V.10 V.10 V.10 V.10
Off V.10
V.10 Off
V.10 V.10
EIA-530-A
(V.11)
0 0 1
V.11 V.11
V.11 V.11
Off V.11
V.11 V.11
V.10 V.10
Off V.11
V.10 Off
V.10 V.10
EIA-530,
RS449,
V.36
0 1 0
V.11 V.11
V.11 V.11
Off V.11
V.11 V.11 V.11 V.11
Off V.11
V.10 Off
V.10 V.10
X.21
0 1 1
V.11 V.11
V.11 V.11
Off V.11
V.11 V.11 V.11 V.11
Off Off
Off Off
Off Off
V.35
1 0 0
V.35 V.35
V.35 V.35
Off V.35
V.28 V.28 V.28 V.28
Off V.28
V.28 Off
V.28 V.28
RESERVED
1 0 1
V.11 V.11
V.11 V.11
Off V.11
V.11 V.11 V.11 V.11
Off V.11
V.10 Off
V.10 V.10
RS232
(V.28)
1 1 0
V.28 V.28
V.28 V.28
Off V.28
V.28 V.28 V.28 V.28
Off V.28
V.28 Off
V.28 V.28
POWER
DOWN
1 1 1
Off Off
Off Off
Off Off
Off Off
Off Off
Off Off
Off Off
Off Off
T
ABLE
4: DCE M
ODE
- C
ONTROL
P
ROGRAMMING
FOR
D
RIVER
AND
R
ECEIVER
M
ODE
S
ELECTION
I
NTERFACE
S
TANDARD
C
ONTROL
I
NPUTS
M2 M1 M0
DRIVER/RECEIVER PAIR AND CORRESPONDING SIGNAL NAME - DCE MODE
TX1 RX1
RXD TXD
TX2 RX2
RXC SCTE
TX3 RX3
TXC -
TX4 RX4
CTS RTS
TX5 RX5
DSR DTR
TX6 RX6
DCD -
TX7 RX7
- LL
TX8 RX8
RI/TM RL
V.10
0 0 0
V.10 V.10
V.10 V.10
V.10 Off
V.10 V.10 V.10 V.10
V.10 Off
Off V.10
V.10 V.10
EIA-530-A
(V.11)
0 0 1
V.11 V.11
V.11 V.11
V.11 Off
V.11 V.11
V.10 V.10
V.11 Off
Off V.10
V.10 V.10
EIA-530,
RS449,
V.36
0 1 0
V.11 V.11
V.11 V.11
V.11 Off
V.11 V.11 V.11 V.11
V.11 Off
Off V.10
V.10 V.10
X.21
0 1 1
V.11 V.11
V.11 V.11
V.11 Off
V.11 V.11 V.11 V.11
Off Off
Off Off
Off Off
V.35
1 0 0
V.35 V.35
V.35 V.35
V.35 Off
V.28 V.28 V.28 V.28
V.28 Off
Off V.28
V.28 V.28
RESERVED
1 0 1
V.11 V.11
V.11 V.11
V.11 Off
V.11 V.11 V.11 V.11
V.11 Off
Off V.10
V.10 V.10
RS232
1 1 0
V.28 V.28
V.28 V.28
V.28 Off
V.28 V.28 V.28 V.28
V.28 Off
Off V.28
V.28 V.28
POWER
DOWN
1 1 1
Off Off
Off Off
Off Off
Off Off
Off Off
Off Off
Off Off
Off Off