AM79489 Datasheet - Legerity

AM79489 Subscriber Line Interface Circuit

Am79489 Subscriber Line Interface Circuit Valid Combinations *1 *2 *3 *4 *5 *6 Valid Combinations Valid Combinations list configurations planned to be supported in volume for this device. Consult the local Legerity sales office to confirm availabilit.

Am79489 Subscriber Line Interface Circuit DISTINCTIVE CHARACTERISTICS Ideal for low power sensitive applications Low standby power (normal and reverse) Automatic on-chip battery switching On-chip thermal management On-chip thermal shutdown 20 V to 60 V battery operation Programmable current limit Programmable resistive feed Programmable loop-detect threshold Selectable overhead for metering applications Two-wire impedance set by single exte.

AM79489 Features

* THD, Total Harmonic Distortion THD, open loop Longitudinal to metallic L-T 200 Hz to 1 kHz Active state Active state, OVH = 0 Open loop, RLAC = 900 Ω, OVH = 0 0 dBm +7 dBm 0 dBm, RLAC = 600 Ω Normal and reverse polarity Normal po

AM79489 Datasheet (267.51 KB)