18
SP516DS/02 SP516 20Mbps 7 Driver, 7 Reciver Multiprotocol Serial Transceiver
Copyright 2000 Sipex Corporation
SP516 Receiver Mode Selection
SP516 Driver Mode Selection
Pin Label
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
RS449
EIA530
EIA-530A
V.36
0000
0010
1110
0100
0101
1100
1101
1111
0110
SD(a)
high-Z
V.28
V.35–
V.11–
V.11–
V.11–
SD(b)
V.35+
V.11+
V.11+
V.11+
TR(a)
high-Z
V.28
V.11–
V.11–
V.11–
V.10
TR(b)
high-Z
high-Z
high-Z
V.11+
V.11+
V.11+
high-Z
RS(a)
high-Z
V.28
V.11–
V.11–
V.11–
RS(b)
high-Z
high-Z
high-Z
V.11+
V.11+
V.11+
RL(a)
high-Z
V.28
V.11–
V.11–
V.10
RL(b)
high-Z
high-Z
high-Z
V.11+
V.11+
high-Z
LL(a)
high-Z
V.28
V.11–
V.11–
V.10
LL(b)
high-Z
high-Z
high-Z
V.11+
V.11+
high-Z
ST(a)
high-Z
V.28
V.35–
V.11–
V.11–
V.11–
ST(b)
V.35+
V.11+
V.11+
V.11+
TT(a)
high-Z
V.28
V.35–
V.11–
V.11–
V.11–
TT(b)
V.35+
V.11+
V.11+
V.11+
high-Z
high-Z
high-Z
high-Z
high-Z
high-Z
V.28
V.28
V.28
V.28
V.11–
V.11+
V.11–
V.11+
V.11–
V.11+
high-Z
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
high-Z
V.10
high-Z
V.11–
V.11+
V.10
high-Z
V.10
high-Z
V.10
high-Z
V.11–
V.11+
V.11–
V.11+
Mode:
RS232
V.35
RS422
w/ Term.
RS422
RS449
EIA530
EIA-530A
V.36
0000
0010
1110
0100
0101
1100
1101
1111
0110
V.28
V.35–
V.11–
V.11–
V.11–
V.35+
V.11+
V.11+
V.11+
V.28
V.11–
V.11–
V.11–
V.11+
V.11+
V.11+
V.28
V.11–
V.11–
V.11–
V.11+
V.11+
V.11+
V.28
V.11–
V.11–
V.11+
V.11+
V.28
V.11–
V.11–
V.11+
V.11–
V.11+
V.28
V.11–
V.11+
V.11+
V.28
V.35–
V.11–
V.11–
V.11–
V.35+
V.11+
V.11+
V.11+
V.28
V.28
V.28
V.11–
V.11+
V.11–
V.11+
V.11–
V.11+
V.10
V.10
V.10
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>12k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
>10k
to GND
V.11–
V.11+
V.11–
V.11+
>10k
to GND
>10k
to GND
V.10
V.10
>10k
to GND
V.10
>10k
to GND
V.10
V.11–
V.11+
V.11–
V.11+
V.11–
V.11+
>10k
to GND
V.10
V.35–
V.35+
V.28
>10k
to GND
V.11–
V.11+
0
DEC – DEC
0
DEC – DEC
1
1
1
RS422
w/ Term.
1
1
1
V.11–
V.11+
V.11–
V.11+
1
1
1
V.11–
V.11+
V.11–
V.11+
V.11–
V.11+
1
1
1
V.11–
V.11+
V.11–
V.11+
V.11–
V.11+
1
1
1
Table 1
Table 2