XRT4500 Datasheet, PDF (41/99 Pages) Exar Corporation – MULTIPROTOCOL SERIAL NETWORK INTERFACE IC

XRT4500
MULTIPROTOCOL SERIAL NETWORK INTERFACE IC
REV. 1.0.7
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TABLE 3: DTE MODE - CONTROL PROGRAMMING FOR DRIVER AND RECEIVER MODE SELECTION
INTERFACE
STANDARD
CONTROL
INPUTS
M2 M1 M0
DRIVER/RECEIVER PAIR AND CORRESPONDING SIGNAL NAME - DTE MODE
TX1 RX1 TX2 RX2 TX3 RX3 TX4 RX4 TX5 RX5 TX6 RX6 _{TX7 RX7} TX8 RX8
TXD RXD SCTE RXC - TXC RTS CTS DTR DSR - DCD ^{LL -} 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
TABLE 4: DCE MODE - CONTROL PROGRAMMING FOR DRIVER AND RECEIVER MODE SELECTION
INTERFACE
STANDARD
CONTROL
INPUTS
M2 M1 M0
DRIVER/RECEIVER PAIR AND CORRESPONDING SIGNAL NAME - DCE MODE
TX1 RX1 TX2 RX2 TX3 RX3 TX4 RX4 TX5 RX5 TX6 RX6 TX7 RX7 TX8 RX8
RXD TXD RXC SCTE TXC - CTS RTS DSR DTR DCD -
- LL 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
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