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MJ1445 Datasheet - Plessey

MJ1445-Plessey.pdf

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Datasheet Details

Part number:

MJ1445

Manufacturer:

Plessey

File Size:

112.79 KB

Description:

2-mbit pcm signalling.

MJ1445, 2-MBIT PCM SIGNALLING

Functions listed by pin number 1.81t1 if This output is set to the level of data bit 1 during time slot 0 of non sync frames.

The data becomes true on the first falling edge of the clock during TS1.

2.11t1 SF This output is set to the level of data bit 1 during time slot 0 of sync frames.

The data b

MJ1445 PCM SYNCHRONISING WORD RECEIVER MJ1445 2 MBIT PCM SIGNALLING CIRCUIT The 2.048 Mbit PCM signalling circuits comprise a group of circuits which will perform the common signalling and error detection functions for a 2.048 MBit 30 channel PCM transmission link operating to the appropriate CCITI recommendations.

The circuits are fabricated in N channel metal gate MOS and operate from a single 5volt supply.

Relevant inputs and outputs are TIL compatible.

The MJ1445 establishes synchronis

MJ1445 Features

* 5V ± 5% Supply - 20 mA Typical.

* Conforms to CCITI Recommendation G732

* Synchronising Word Error Monitor

* Out of Sync. Alarm

* All Inputs and Outputs are TIL Compatible ABSOLUTE MAXIMUM RATINGS The absolute maximum ratings are limiting values above whic

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