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MAX3175CAI+T
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P20
MXL1544/MAX3175
+5V Multipr
otocol, Softwar
e-Selectable
Contr
ol T
ransceivers
16
______________________________________________________________________________________
CTS A
4
2
14
24
11
15
12
17
9
3
16
7
19
20
23
8
10
6
22
5
13
18
CTS B
DSR A
DSR B
DCD A
DCD B
DTR A
DTR B
RTS A
RTS B
RXD A
RXD B
RXC A
RXC B
TXC A
TXC B
SCTE A
SCTE B
TXD A
TXD B
CHARGE
PUMP
DTE
DCE
RTS A
RTS B
DTR A
DTR B
DCD A
DCD B
DSR A
DSR B
CTS A
CTS B
LL A
LL A
TXD A
TXD B
SCTE A
SCTE B
TXC A
TXC B
RXC A
RXC B
RXD A
RXD B
SG
M2
C12
1
µ
F
C13
1
µ
F
C5
4.7
µ
F
C2
1
µ
F
C1
1
µ
F
C4
1
µ
F
C3
4.7
µ
F
2
21
D1
D2
D3
R1
R2
R3
28
27
26
25
24
23
22
21
20
19
18
17
16
15
3
V
CC
5V
1
2
4
5
6
7
8
9
10
11
12
13
14
14
3
4
6
7
9
10
16
15
18
17
19
20
22
23
24
1
5
81
1
1
2
1
3
C6
100pF
C7
100pF
C8
100pF
M1
M0
DCE/DTE
M1
M2
DCE/DTE
M0
V
CC
V
CC
V
EE
V
EE
V
CC
V
DD
GND
LATCH
MXL1344A
MXL1543
D1
D2
D3
D4
R1
R2
R3
26
27
28
25
24
23
22
21
20
19
18
17
5
6
7
8
9
4
3
1
2
R4
16
15
10
11
12
13
14
M1
M2
DCE/DTE
INVERT
M0
M1
M2
INVERT
DCE/DTE
M0
DB-25
CONNECTOR
MXL1544
MAX3175
C11
1
µ
F
C10
1
µ
F
C9
1
µ
F
1
SHIELD
DTE_TXD/DCE_RXD
DTE_SCTE/DCE_RXC
DTE_TXC/DCE_TXC
DTE_RXC/DCE_SCTE
DTE_RXD/DCE_TXD
DTE_RTS/DCE_CTS
DTE_DTR/DCE_DSR
DTE_DCD/DCE_DCD
DTE_DSR/DCE_DTR
DTE_CTS/DCE_RTS
DTE_LL/DCE_LL
Figure 16. Controller-Selectable Multiprotocol DCE/DTE Port with DB-25 Connector
MXL1544/MAX3175
+5V Multipr
otocol, Softwar
e-Selectable
Contr
ol T
ransceivers
______________________________________________________________________________________
17
CTS A (106)
5
3
16
17
9
15
12
24
11
2
14
7
13
6
22
8
10
20
23
4
19
18
CTS B
DSR A (107)
DSR B
DCD A (109)
DCD B
DTR A (108)
DTR B
RTS A (105)
RTS B
RXD B
RXC A (115)
RXC B
SCTE A (113)
SCTE B
TXD A (103)
TXD B
CHARGE
PUMP
LL A (141)
RXD A (104)
TXC A (114)
TXC B
SGND (102)
M2
C12
1
µ
F
C13
1
µ
F
C5
4.7
µ
F
C2
1
µ
F
C1
1
µ
F
C4
1
µ
F
C3
4.7
µ
F
2
21
D1
D2
D3
R1
R2
R3
28
27
26
25
24
23
22
21
20
19
18
17
16
15
3
V
CC
5V
1
2
4
5
6
7
8
9
10
11
12
13
14
14
3
4
6
7
9
10
16
15
18
17
19
20
22
23
24
1
5
81
1
1
2
1
3
C6
100pF
C7
100pF
C8
100pF
M1
M0
DCE/DTE
M1
M2
DCE/DTE
M0
V
CC
V
CC
V
CC
V
EE
V
EE
V
CC
V
DD
GND
LATCH
MXL1344A
MXL1543
D1
D2
D3
D4
R1
R2
R3
26
27
28
25
24
23
22
21
20
19
18
17
5
6
7
8
9
4
3
1
2
R4
16
15
10
11
12
13
14
NC
NC
M1
M2
DCE/DTE
INVERT
M0
M1
M2
INVERT
M0
DB-25
FEMALE
CONNECTOR
MXL1544
MAX3175
C11
1
µ
F
C10
1
µ
F
C9
1
µ
F
1
SHIELD (101)
RXD
RXC
TXC
SCTE
TXD
CTS
DSR
DCD
DTR
RTS
LL
Figure 17. Controller-Selectable DCE Port with DB-25 Connector
MXL1544/MAX3175
+5V Multipr
otocol, Softwar
e-Selectable
Contr
ol T
ransceivers
18
______________________________________________________________________________________
4
2
14
24
11
15
12
17
9
3
16
7
19
20
23
8
10
6
22
5
13
18
CHARGE
PUMP
RTS A (105)
RTS B
DTR A (108)
DTR B
DCD A (109)
DCD B
DSR A (107)
DSR B
CTS A (106)
CTS B
LL A (141)
TXD A (103)
TXD B
SCTE A (113)
SCTE B
TXC A (114)
TXC B
RXC A (115)
RXC B
RXD A (104)
RXD B
SG
M2
C12
1
µ
F
C13
1
µ
F
C5
4.7
µ
F
C2
1
µ
F
C1
1
µ
F
C4
1
µ
F
C3
4.7
µ
F
2
21
D1
D2
D3
R1
R2
R3
28
27
26
25
24
23
22
21
20
19
18
17
16
15
3
V
CC
5V
1
2
4
5
6
7
8
9
10
11
12
13
14
14
3
4
6
7
9
10
16
15
18
17
19
20
22
23
24
1
5
81
1
1
2
1
3
C6
100pF
C7
100pF
C8
100pF
M1
M0
DCE/DTE
M1
M2
DCE/DTE
M0
V
CC
V
CC
V
EE
V
EE
V
CC
V
DD
GND
LATCH
MXL1344A
MXL1543
D1
D2
D3
D4
R1
R2
R3
26
27
28
25
24
23
22
21
20
19
18
17
5
6
7
8
9
4
3
1
2
R4
16
15
10
11
12
13
14
M1
M2
DCE/DTE
INVERT
M0
M1
M2
INVERT
M0
DB-25 MALE
CONNECTOR
MXL1544
MAX3175
C11
1
µ
F
C10
1
µ
F
C9
1
µ
F
1
SHIELD
TXD
SCTE
TXC
RXC
RXD
RTS
DTR
DCD
DSR
CTS
LL
Figure 18. Controller-Selectable Multiprotocol DTE Port with DB-25 Connector
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P20
MAX3175CAI+T
Mfr. #:
Buy MAX3175CAI+T
Manufacturer:
Maxim Integrated
Description:
Interface - Specialized 5V Multiprotocol
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
Paypal
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MoneyGram
Western
Union
Products related to this Datasheet
MXL1544CAI+
MXL1544CAI+T
MAX3175CAI+T
MAX3175CAI+