Communication ICs 4-channel ADPCM transcoder for digital cordless telephone base stations BU8710AKS This is an ADPCM transcoder which conforms to the G.
721 standards listed in the 1988 edition of the CCITT recommendations.
Simultaneous processing of four encoder and decoder channels is possible, enabling superb affinity with the quadruple TDMA which is a standard for PHS (personal handy phone) systems.
In turn, this enables voice processing units for individual base stations in the public telephone network to be configured on single chips.
FApplications PHS base stations FFeatures 1) Can be connected to µ-law and A-law PCM codec through a serial interface.
(Both long frames and short frames...

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