MAX13171E Datasheet, PDF (33/38 Pages) Maxim Integrated Products – Multiprotocol, Pin-Selectable Data Interface Chipset

Multiprotocol, Pin-Selectable
Data Interface Chipset
C4
4.7µF
RXD
RXC
TXC
SCTE
TXD
VL
0.1µF
VCC
100pF
100pF 100pF
VCC
0.1µF
VDD
C1
1µF
VDD
C3
4.7µF
T1IN
T2IN
T3IN
R1OUT
R2OUT
R3OUT
CHARGE
PUMP
T1
T2
T3
R1
R2
R3
C2
1µF
0.1µF
VEE
C5
4.7µF
VEE
0.1µF
T1OUTA
T1OUTB
T2OUTA
T2OUTB
T3OUTA/R1INA
T3OUTB/R1INB
R2INA
R2INB
R3INA
R3INB
MAX13171E
M0
M1
M2
NC DCE/DTE
MAX13175E
LATCH
VL
0.1µF
VL
3 ^DCE
16 ^{RXD A (104)}
17 ^{RXD B}
9 ^{RXC A (115)}
RXC B
15
12
TXC A (114)
TXC B
24
11 ^{SCTE A (113)}
SCTE B
2 _{TXD A (103)}
14
7
TXD B
SG
1 _{SHIELD (101)}
C4
4.7µF
C1
1µF
VDD
C3
4.7µF
VCC
C2
1µF
CHARGE ^VEE
PUMP
C5
4.7µF
T1OUTA
CTS
T1
T1IN
T1OUTB
T2OUTA
DSR
T2
T2IN
T2OUTB
T3IN
T3
T3OUTA/R1INA
DCD
R1
T3OUTB/R1INB
R1OUT
R2INA
DTR
R2
R2INB
R2OUT
R3INA
RTS
R3
R3INB
R3OUT
LL
T4IN
T4
T4OUTA/R4INA
R4
R4OUT
R5OUT/T5IN
T5
T5OUTA/R5INA
VL
M2
M1
M0
INVERT
0.1µF
NC
R5
MAX13173E
M0
M1
M2
DCE/DTE INVERT
Figure 28. Controller-Selectable DCE Port with DB-25 Connector
DB-25
FEMALE
CONNECTOR
4 _{CTS A}
19 _{CTS B}
20
23
DSR A
DSR B
8
10
DCD A (109)
DCD B
20
23
DTR A (108)
DTR B
4
19
RTS A (105)
RTS B
18
LL A (141)
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