Part number:
MJ1445
Manufacturer:
Plessey
File Size:
112.79 KB
Description:
2-mbit pcm signalling.
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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