The MC14LC5480 is a general purpose per channel PCM CodecâFilter with pin selectable MuâLaw or AâLaw companding, and is offered in 20âpin DIP, SOG, and SSOP packages. This device performs the voice digitization and reconstruction as well as the band limiting and smoothing required for PCM systems. This device is designed to operate in both synchronous and asynchronous applications and contains an onâchip precision reference voltage.
⢠Pin for Pin Replacement for the MC145480
⢠Single 5 V Power Supply
⢠Typical Power Dissipation of 15 mW, PowerâDown of 0.01 mW
⢠FullyâDifferential Analog Circuit Design for Lowest Noise
⢠Transmit BandâPass and Receive LowâPass Filters OnâChip
⢠Active RâC PreâFiltering and PostâFiltering
⢠MuâLaw and AâLaw Companding by Pin Selection
⢠OnâChip Precision Reference Voltage (1.575 V)
⢠PushâPull 300 ⦠Power Drivers with External Gain Adjust
⢠MC145536EVK is the Evaluation Kit that Also Includes the MC145532 ADPCM Transcoder
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