Overview: .. ML145506
PCM Codec–Filter Mono–Circuit Legacy Device: Motorola MC145506
The ML145506 is a per channel codec–filter PCM mono–circuit. This device performs the voice digitization and reconstruction, as well as the band limiting and smoothing required for PCM systems. This device has HCMOS patible digital outputs and supplements the Lansdale ML145502 – ML145505 series of PCM codec–filters. The ML145506 is functionally similar to the ML145502. It is designed to operate in both synchronous and asynchronous applications and contain an on–chip precision reference voltage. The ML145506 is offered in a 22–pin package and has the capability of selecting from three peak overload voltages (2.5 V , 3.15 V , and 3.78 V). This device maintains patibility with Motorola’s family of MC3419/MC33120 SLIC products. The ML1455xx family of PCM codec–filter mono–circuits utilize CMOS due to its reliable low–power performance and proven capability for plex analog/digital VLSI functions.
