SP504EB Datasheet, PDF (16/18 Pages) Sipex Corporation – Evaluation Board Manual

+5V
ITU #
#103
#108
#105
#113
#140
#141
#104
#115
#106
#107
#109
#142
#114
(Applies for DTE only)
DIP Switch
+5V
MBRS140T3
22µF
22µF 22µF
10µF
Various VCC pins
27 26 30 28 31 ₃₂ 22µF
(Refer to SP504
Datasheet)
VCC
VDD _C1+ C1-C2+ _C2- VSS
Drivers
61
TxD
59
14
58
DTR
56
13
54
RTS
52
16
63
TxC
65
15
42
ST
44
22
47
RL
45
17
51
LL
49
24
Receivers _RxD
70
71
1
37
RxC
38
20
66
CTS
67
80
68
DSR
69
78
35
DCD
36
19
39
RI
40
21
76
SCT
77
79
2
SDEN
3
9 ^DEC3
10 ^DEC2
TREN
4
RSEN
18
11 ^DEC1
12 ^DEC0
RLEN
5
LLEN
SP505CF ^STEN
23
6
TTEN
LATCH
8
SCTEN ⁷
all 500Ω
GND
Various GND pins (Refer to SP505 Datasheet)
DB-25 Connector Pins
2
TXD(a)
14
TXD(b)
20
DTR(a)
23
DTR(b)
4
RTS(a)
19
RTS(b)
24
TXCE(a)
11
TXCE(b)
21
RL
18
LL
3
RXD(a)
16
RXD(b)
17
RXC(a)
9
RXC(b)
5
CTS(a)
13
CTS(b)
6
DSR(a)
22
DSR(b)
8
DCD(a)
10
DCD(b)
25
TM
15
SCT(a)
12
SCT(b)
DIP Switch
all 500Ω
7
+5V
SIGNAL GND
504/505 AppNote/03
New SP504/505 Evaluation Board
16
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