MT9161B

www.DataSheet4U.com ISO2-CMOS MT9160B/61B 5 Volt Multi-Featured Codec (MFC) Advance Information Features Improved idle channel noise over MT9160 MT9161 version features a delayed framing pulse in SSI and ST-BUS modes to facilitate cascaded devices Programmable µ-Law/A-Law Codec and Filters Programmable ITU-T 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 ITU-T G.714 compliant DS5145 ISSUE 3 March 1999 Ordering Information MT9161BE 24 Pin Plastic DIP(600 mil) MT9160BE 24 Pin Plastic DIP(600 mil) MT9161BS 24 Pin SOIC MT9160BS 20 Pin SOIC MT9161BN 24 Pin SSOP MT9160BN 20 Pin SSOP -40°C to +85°C Description The MT9160B/61B 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 ITU-T and sign-magnitude 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 MT9160B/61B is fabricated i...