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| SP504AN Datasheet, PDF (6/11 Pages) Sipex Corporation – Application Note | |||
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DTE/DCE Serial Port Configuration with the SP504
SP504
DTE
Config.
14
TxD
15 TxC
13
16
DTR
RTS
1
20
RxD
RxC
80 CTS
19
DCD
78 DSR
21 RI
79 SCT
24 LL
17 RL
22 ST
SD(A) 61
SD(B) 59
TT(A) 63
TT(B) 65
TR(A) 58
TR(B) 56
RS(A) 54
RS(B) 52
RD(A) 70
RD(B) 71
RT(A) 37
RT(B) 38
CS(A) 66
CS(B) 67
RR(A) 35
RR(B) 36
DM(A) 68
DM(B) 69
SCT(A) 76
SCT(B) 77
IC(A) 39
IC(B) 40
LL(A) 51
LL(B) 49
ST(A) 42
ST(B) 44
RL(A) 47
2 3 4 5 12 11 10 9
0
1
1
0
0
0
0
0
2 3 4 5 12 11 10 9
14 TxD
SD(A) 61
SD(B) 59
15 TxC
13 DTR
TT(A) 63
TT(B) 65
TR(A) 58
16
1
RTS
RxD
20
80
RxC
CTS
19 DCD
78 DSR
21 RI
79 SCT
24 LL
17 RL
22 ST
TR(B) 56
RS(A) 54
RS(B) 52
RD(A) 70
RD(B) 71
RT(A) 37
RT(B) 38
CS(A) 66
CS(B) 67
RR(A) 35
RR(B) 36
DM(A) 68
DM(B) 69
SCT(A) 76
SCT(B) 77
IC(A) 39
SP504
IC(B) 40
LL(A) 51
DCE
Config.
LL(B) 49
ST(A) 42
ST(B) 44
RL(A) 47
DB-37 Connector
DB-37 Connector
0
1
1
0
2 3 4 5 12 11 10 9
61
SD(A)
59 SD(B)
TxD 14
63 TT(A)
65 TT(B)
58 TR(A)
TxC 15
DTR 13
56 TR(B)
54 RS(A)
52 RS(B)
70 RD(A)
71 RD(B)
37 RT(A)
38 RT(B)
66 CS(A)
67
35
CS(B)
RR(A)
RTS 16
RxD 1
RxC 20
CTS 80
DCD 19
DSR 78
RI 21
36 RR(B)
68 DM(A)
69 DM(B)
SCT 79
LL 24
76 SCT(A)
77 SCT(B)
39 IC(A)
RL 17
ST 22
40 IC(B)
51 LL(A)
49
42
LL(B)
ST(A)
44 ST(B)
47 RL(A)
SP504
DCE
Config.
SP504AN
(V.35 150⦠termination resistors not shown)
SP504 Application Note
6
© Copyright 2000 Sipex Corporation
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