Le75183
Data Sheet
15.0 Application
VBAT
(Reference)
Ringing
Test Return
SW5
SW9
Test Out
SW7
Ringing
SW1
Test In
R1
TIP
Return
TIP
SW3 Break
SCR
& Trip
Circuit
Crowbar
Protection
Battery Feed
RING
SW4 Break
RING
R2
SW10
SW2
SW8
Test Out
Test In
Ringing
Access
SW6
Ringing Test
Ring
Generator
Battery
Figure 8 - Typical LCAS Application, A/C Versions, Idle or Talk State Shown
*Contact a Zarlink Sales/Application representative for recommendations.
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Zarlink Semiconductor Inc.