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1 - INSTALLATION AND COMMISSIONING
Connector
Pin N°
1
9
2
10
3
11
4
12
5
13
6
14
7
15
8
Timing diagram for the "EOW/AUX" interface in contra-directional mode (64 kbit/s synchronous
use):
T64 (B-A)
(transmit clock output)
T (B-A)
(input for data to transmit
over STM1 line)
TOFP (B-A)
(transmit synchro byte
pulse output)
R64 (B-A)
(receive clock output)
R (B-A)
(output for data received
from STM1 line)
ROFP (B-A)
(receive synchro byte
pulse output)
Installation and User Guide - N56717020101
Page A1-14
No reproduction or communication without the written consent of SAGEM SA
Female 15-way HE5.
8
15
Signal name
Polarity
-
TB
(+)
TA
(-)
TOFPB
(+)
TOFPA
(-)
RB
(+)
RA
(-)
ROFPB
(+)
ROFPA
(-)
R64B
(+)
R64A
(-)
T64B
(+)
T64A
(-)
-
B8
B8
1
9
Comments
Not connected
Input for data to send over the STM-1 line and sampled on the
rising edge of clock T64 (B-A)
Transmit mode byte sync output indicating the positioning of bit 1
and sent on the rising edge of clock T64 (B-A)
Output for data extracted from STM-1 line and sampled on the
falling edge of clock T64 (B-A)
Receive mode byte sync output indicating the setting of bit 1 and
sent on the falling edge of clock T64 (B-A)
64 kHz receive clock output
64 kHz transmit clock output
Not connected
Ground
B1
B1
B2
B2
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