MH88614 Просмотр технического описания (PDF) - Mitel Networks

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MH88614

Programmable CODEC SLIC

Mitel Networks 

MH88614

Advance Information

Applications

This SLIC has been designed to be used with

minimal external components in applications where

programmable CODEC’s or DSP’s are used.

Figures 5& 6 show a typical application where the

MH88614 is connected to a programmable CODEC

and a phone.

Secondary

Protection

Circuit

Vx

MH88614

VR

Tip

Ring

CODEC

SD4-7

SDO-3

Figure 5 - Typical System Application

Tip

Ring

MH88614

-100V

90VRMS

(on -48V)

Loop

VX

VR

SHK

EGB

LA

WU

LCA

RE

PD

MSE

VIN PROGRAMMABLE

CODEC

VOUT

SD0

SD1

SD2

SD3

SD4

SD5

SD6

SD7

Figure 6 - Interconnection Diagram

+5V

-5V

GND

2-136

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