MT9160

www.DataSheet4U.com ® ISO2-CMOS MT9160 5 Volt Multi-Featured Codec (MFC) Preliminary Information Features Programmable µ -Law/A-Law Codec and Filters Programmable CCITT (G.711)/sign-magnitude coding Programmable transmit, receive and side-tone gains Fully differential interface to handset transducers - including 300 ohm receiver driver Flexible digital interface including ST-BUS/SSI Serial microport or default controllerless mode Single 5 volt supply Low power operation CCITT G.714 compliant ISSUE 3 May 1995 Ordering Information MT9160AE MT9160AS 24 Pin Plastic DIP 20 Pin SOIC -40°C to +85°C Description The MT9160 5V Multi-featured Codec incorporates a built-in Filter/Codec, gain control and programmable sidetone path as well as on-chip anti-alias filters, reference voltage and bias source. The device supports both A-Law and µ -Law requirements. Complete telephony interfaces are provided for connection to handset transducers. Internal register access is provided through a serial microport compatible with various industry standard micro-controllers. The device also supports controllerless operation utilizing the default register conditions. The MT9160 is fabricated in Mitel's ISO2-CMOS technology ensuring low power consumption and high reliability. Applications Digital telephone sets Cellular radio sets Local area communications stations Pair Gain Systems Line cards VSSD VDD VSSA VBias VRef FILTER/CODEC GAIN AAAA AAAA AAAA AAAA AAAA AAAA A...