MT89L80AP 查看數據表（PDF） - Mitel Networks
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MT89L80AP Datasheet PDF : 15 Pages
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MT89L80
Advance Information
Controlling
Micro-
Processor
Speech
Switch
-
89L80
Control &
Signalling
-
89L80
8
STi0-7
8
STo0-7
STo0-7
8
STi0-7
8
Line Interface Circuit
with Codec (e.g. 8964)
Line 1
•
•
•
Repeated for Lines
2 to 255
•
•
•
Repeated for Lines
2 to 255
Line Interface Circuit
with Codec (e.g.8964)
Line 256
Figure 8 - Example Architecture of a Simple Digital Switching System
2-10
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