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