SP504EB Просмотр технического описания (PDF) - Signal Processing Technologies
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SP504EB Datasheet PDF : 18 Pages
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Signal Name
Shield
Transmitted
Data
Received
Data
Request To Send
Clear To Send
DCE Ready (DSR)
DTE Ready (DTR)
Signal Ground
Recv. Line
Sig. Det. (DCD)
Trans. Sig. Elemt.
Timing
Recv. Sig. Elemt.
Timing
Local Loopback
Remote Loopback
Ring Indicator
Trans. Sig. Elemt.
Timing
Test Mode
EIA-232 EIA-530 EIA-449
V.35
Source Mnemonic Pin Mnemonic Pin Mnemonic Pin Mnemonic Pin
—
—
1
—
1
—
1
—
A
DTE
BA
2
BA (A)
2
SD (A)
4
103
P
BA (B)
14
SD (B)
22
103
S
DCE
BB
3
BB (A)
3
RD (A)
6
104
R
BB (B)
16
RD (B)
24
104
T
DTE
CA
4
CA (A)
4
RS (A)
7
105
C
CA (B)
19
RS (B)
25
DCE
CB
5
CB (A)
5
CS (A)
9
106
D
CB (B)
13
CS (B)
27
CC (A)
6
DM (A)
11
DCE
CC
6
107
E
CC (B)
22
DM (B)
29
DTE
CD (A)
20
TR (A)
12
CD
20
108
H*
CD (B)
23
TR (B)
30
—
AB
7
AB
7
SG
19
102
B
DCE
CF
8
CF (A)
8
RR (A)
13
109
F
CF (B)
10
RR (B)
31
DCE
DB
15
DB (A)
15
ST (A)
5
114
Y
DB (B)
12
ST (B)
23
114
AA
DD (A)
17
RT (A)
8
115
V
DCE
DD
17
DD (B)
9
RT (B)
26
115
X
DTE
LL
18
LL
18
LL
10
141
L*
DTE
RL
21
RL
21
RL
14
140
N*
DCE
CE
22
—
—
—
—
125
J*
DTE
DA
24
DA (A)
24
TT (A)
17
113
U*
DA (B)
11
TT (B)
35
113
W*
DCE
TM
25
TM
25
TM
18
142
NN *
X.21
Mnemonic Pin
—
1
Circuit T(A) 2
Circuit T(B) 9
Circuit R(A) 4
Circuit R(B) 11
Circuit C(A) 3
Circuit C(B) 10
Circuit I(A) 5
Circuit I(B) 12
Circuit G
8
Circuit S(A) 6
Circuit S(B) 13
Circuit B(A)** 7
Circuit B(B)** 14
Circuit X(A)** 7
Circuit X(B)** 14
* - Optional signals
** - Only one of the two X.21 signals, Circuit B or X, can
be implemented and active at one time.
1
7
13
14
20
25
RS-232 & EIA-530 Connector (ISO 2110)
DTE Connector ó DB-25 Pin Male
DCE Connector ó DB-25 Pin Female
504/505 AppNote/03
New SP504/505 Evaluation Board
14
© Copyright 2000 Sipex Corporation
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