User`s manual

t
CoMectors and c*ling
The cable included in the SYNW7Oi V.35 package has a DB-37 (two port
cable) or a DB-62 (four port cable) male connector on the board end, and
DE25 male connectors on the peripheral end. The connectors provide a
V.35 or an E&232-D interface and serial data transmission and reception.
The pinout is shown in Figure 7 and the pin assignments for the DB-25
connector are shown in Figure 8.
Fiium 7, cable D6-25 male conneckr pinout
Fiium 8, V.35 and EIA-232-D DE25 male connector pin assignments
Pin Number V.35 Signals
EIA-232-D Signals
2 l%D
14
TxD(Bl
lmuved*
3 RXD
16
R)WJB)
lucend’
15
~tJJGN(ry
lxClN
12
J’X-tNtRI
Nnmd*
17
wcu(w
RXC
9
mQK(Rt
rmold*
4 RTS
RTS
5 CrS CTS
20 DTR
DTR
6
DSR DSR
8 DCD DCD
24 lXCLKOUT(Aj TXCOUT
11
~CUKMtIlR)
rmowmd*
7
GND GND
1 and rhoI1
CGND CGND
’ &so pins must k ‘no conno& in EIA-232-D mode.
An optional DB-25 to V.35 converter cable is available. The cable has a
female DB-25 connector to connect to the cable described above and a
male V.35 connector on the peripheral end. The pinout and the pin
assignments for the male V.35 connector are shown in Figure 9.
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