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SP504 Datasheet(PDF) 19 Page - Exar Corporation

Part # SP504
Description  WAN Multi-Mode Serial Transceiver
PDF  32 Pages
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Manufacturer  EXAR [Exar Corporation]
Direct Link  http://www.exar.com
Logo EXAR - Exar Corporation

SP504 Datasheet(HTML) 19 Page - Exar Corporation

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Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com
SP504_02_2708
9
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com
SP504_02_2708
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com
SP504_02_2708
SP504 Receiver Mode Selection
SP504 Driver Mode Selection
Pin Label
RDEC
3 - RDEC0
RD(a)
RD(b)
RT(a)
RT(b)
CS(a)
CS(b)
DM(a)
DM(b)
RR(a)
RR(b)
IC(a)
IC(b)
SCT(a)
SCT(b)
Pin Label
Mode:
RS232
V.35
RS422
RS485
RS449
EIA530
EIA-530A
V.36
0000
0010
1110
0100
0101
1100
1101
1111
0110
SD(a)
tri-state
V.28
V.35–
V.11–
RS485–
V.11–
SD(b)
V.35+
V.11+
RS485+
V.11+
TR(a)
tri-state
V.28
V.11–
RS485–
V.11–
V.10
TR(b)
tri-state
tri-state
tri-state
V.11+
RS485+
V.11+
tri-state
RS(a)
tri-state
V.28
V.11–
RS485–
V.11–
RS(b)
tri-state
tri-state
tri-state
V.11+
RS485+
V.11+
RL(a)
tri-state
V.28
V.11–
RS485–
V.10
RL(b)
tri-state
tri-state
tri-state
V.11+
RS485+
tri-state
LL(a)
tri-state
V.28
V.11–
RS485–
V.10
LL(b)
tri-state
tri-state
tri-state
V.11+
RS485+
tri-state
ST(a)
tri-state
V.28
V.35–
V.11–
RS485–
V.11–
ST(b)
V.35+
V.11+
RS485+
V.11+
TT(a)
tri-state
V.28
V.35–
V.11–
RS485–
V.11–
TT(b)
V.35+
V.11+
RS485+
V.11+
tri-state
tri-state
tri-state
tri-state
tri-state
tri-state
V.28
V.28
V.28
V.28
V.11–
V.11+
V.11–
V.11+
V.11–
V.11+
V.10
tri-state
tri-state
V.11–
V.11+
V.11–
V.11+
V.10
V.11–
V.11+
V.11–
V.11+
V.11–
V.11+
V.11–
V.11+
V.11–
V.11+
V.10
tri-state
V.10
tri-state
V.11–
V.11+
V.10
tri-state
V.10
tri-state
V.10
tri-state
V.11–
V.11+
V.11–
V.11+
TDEC
3 - TDEC0
Mode:
RS232
V.35
RS422
RS485
RS449
EIA530
EIA-530A
V.36
0000
0010
1110
0100
0101
1100
1101
1111
0110
V.28
V.35–
V.11–
RS485–
V.11–
V.35+
V.11+
RS485+
V.11+
V.28
V.11–
RS485–
V.11–
V.11+
RS485+
V.11+
V.28
V.11–
RS485–
V.11–
V.11+
RS485+
V.11+
V.28
V.11–
RS485–
V.11+
RS485+
V.28
V.11–
RS485–
V.11+
RS485+
V.28
V.11–
RS485–
V.11+
RS485+
V.28
V.35–
V.11–
RS485–
V.11–
V.35+
V.11+
RS485+
V.11+
V.28
V.28
V.28
V.11–
V.11+
V.11–
V.11+
V.11–
V.11+
V.11–
V.11+
V.11–
V.11+
V.11–
V.11+
V.11–
V.11+
V.11–
V.11+
V.10
V.10
V.10
V.11–
V.11+
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND >12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
>12kΩ to GND
V.11–
V.11+
V.11–
V.11+
>12kΩ to GND
>12kΩ to GND
V.10
V.10
>12kΩ to GND
V.10
>12kΩ to GND
V.10
V.11–
V.11+
V.11–
V.11+
V.11–
V.11+
>12kΩ to GND
V.10
V.11–
V.11+
V.11–
V.11+
V.35–
V.35+
V.28
>12kΩ to GND
Table . Driver Mode Selection
Table 2. Receiver Mode Selection



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