MB86437 Datasheet - Fujitsu Media Devices Limited

MB86437 3V Single Power Supply Audio Interface Unit

The FUJITSU MB86437 is an AIU (audio interface unit) LSI for +3 V single-power source digital telephone devices, manufactured using CMOS process technology. The codec transmission filter characteristics meet G.712 standards, and can handle input and output in A-Law, µ-Law and linear conversion modes.

MB86437 Features

* +3 V single power supply

* Low power consumption: muting settings for each operating mode Normal operation : 5.0 mA TYP Standby mode : 0.5 µA TYP

* On-chip codec filter meets G.712 standards

* Selection of codec companding law (A-law, µ-law, 14 bit linear)

MB86437_FujitsuMediaDevicesLimited.pdf