Part Number
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SA8702 |
Manufacturer
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Sames |
Description
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BLOCK MODE TIME SLOT ALLOCATION CIRCUIT |
Published
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May 18, 2005 |
Detailed Description
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SA8702
sames
DESCRIPTION The SA8702 (BMTSAC) is a Block Mode Time Slot Allocation Circuit. The device is used to genera...
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Datasheet
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SA8702
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Overview
SA8702
sames
DESCRIPTION The SA8702 (BMTSAC) is a Block Mode Time Slot Allocation Circuit.
The device is used to generate 8 consecutive timeslots in one of 4 blocks in a 32 time-slot PCM system.
Each timeslot pulse is 8 BLCK cycles long.
BCLK is the 2,048 station clock provided by the system.
An active MRST will disable all outputs until a valid XSYNC input is recognised.
The output TSX is delayed by half a cycle and indicates that one of 8 timeslots is currently active.
There are 4 possible modes of operation, selectable by means of the BL0 and BL1 pins (See Table 1).
APPLICATIONS
s s s s
SA8702
BLOCK MODE TIME SLOT ALLOCATION CIRCUIT
PCM Switching Systems PCM Transmission Systems Subsc...
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