Sagem ADR 155C "MNGT" Interface:

1 - INSTALLATION AND COMMISSIONING
Installation and User Guide - N56717020101
No reproduction or communication without the written consent of
SAGEM SA
Page A1-9
"MNGT" Interface:
Port V.11 synchronous (differential) interconnection possible with other SAGEM
equipment ADR155C, FOT 155C, through serial synchronous links used in
codirectional mode at 64 kbit/s or master contra-directional mode (rate
defined by the ADR 155C)
Bit rate 64 kbit/s,
Connector Female 9-way HE5.
6
5
91
Pin N° Signal name Polarity Comments
1 GND Ground (no connected)
6RXPB(+)
2 RXPA (-)
Input for data received over the P interface and sampled on the
rising edge of receive clock RXCLKP (B-A)
7TXPB(+)
3 TXPA (-)
Output for data sent over the P interface on the falling edge of
transmit clock TXCLKP (B-A)
8 TXCLKPB (+)
4 TXCLKPA (-)
Output for transmit clock; in codirectional mode, the transmit clock
timing is derived from the equipment's internal timing
9 RXCLKPB (+)
5 RXCLKPA (-)
Receive clock input
*In slave contradirectional mode (coming) TXCLK signals are inputs.
Timing diagram for the "MNGT" interface in codirectional mode (64 kbit/s synchronous use):
B8 B1 B2
B8 B1 B2
RXCLKP (B-A)
RXP (B-A)
TXCLKP (B-A)
TXP (B-A)
(receive clock input)
(input for data received
over the P interface
)
(codirectional transmit
clock output)
(output for data transmitted
over P interface)