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MC14LC5480DW Datasheet

Part NameMC14LC5480DW Freescale
Freescale Semiconductor Freescale
Description5 V PCM Codec-Filter
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The MC14LC5480 is a general purpose per channel PCM Codec–Filter with pin selectable Mu–Law or A–Law companding, and is offered in 20–pin 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 on–chip precision reference voltage.

• Pin for Pin Replacement for the MC145480
• Single 5 V Power Supply
• Typical Power Dissipation of 15 mW, Power–Down of 0.01 mW
• Fully–Differential Analog Circuit Design for Lowest Noise
• Transmit Band–Pass and Receive Low–Pass Filters On–Chip
• Active R–C Pre–Filtering and Post–Filtering
• Mu–Law and A–Law Companding by Pin Selection
• On–Chip Precision Reference Voltage (1.575 V)
• Push–Pull 300 Ω Power Drivers with External Gain Adjust
• MC145536EVK is the Evaluation Kit that Also Includes the MC145532 ADPCM Transcoder

 

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