IEEE Journal of Solid-State Circuits · 1981 · 12 citations · 9 references
EngineeringComputer EngineeringElectrical EngineeringAnalog ElectronicsMicroelectronicsSystem-on-chip DesignAnalog IntegrationCmos Circuit DesignDigital Signal ProcessingMixed-signal Integrated Circuit DesignMixed-signal IntegrationCmos Analog Integrated CircuitsCmos Digital Circuit DesignCmos Logic CircuitsCmos Logic DesignSwitched-capacitor CircuitsSwitched-capacitor FiltersVoice ConversionVoltage References
A second generation LSI codec has been implemented. In this chip, switched-capacitor filters, a charge redistribution encoder and decoder, voltage references, a signaling logic circuit, and all necessary functions for voice-PCM conversion are integrated. The authors describe the codec and summarizes its characteristics.
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