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Data Sheet April 2000
L8560 Low-Power SLIC with Ringing
Features
Description
s Full-feature set for central office applications
s Also ideal for ISDN terminal adapters, pair gain, and cable telephony applications
s Auxiliary input for second battery, and internal switch to enable its use to save power in short telephone loops
s 5 V only operation or optional ±5 V operation for reduced power consumption
s Low active power (85 mW typical) and scan power (61 mW typical) with 5 V only operation
s Low active power (68 mW typical with auxiliary battery) and scan power (45 mW typical) with ±5 V operation
s Quiet tip/ring polarity reversal
s Per-line ringing available for short loops
s Reduced overhead and increased current limit during ring mode for lower-battery operation or increased ring l
L8560 Datasheet
