Datasheet Summary
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Introduction
The CONEXANT™ RP56LD, RP336LD, and RP144LD Modem Data Pump (MDP) families support data/fax modem, voice coding/decoding, optional full-duplex speakerphone, and optional AudioSpan (Table 1). Low voltage and low power consumption support portable applications. Downloadable architecture allows upgrading of MDP code from the host/DTE. In V.90/K56flex mode (RP56), the MDP can receive data at speeds up to 56 kbps from a digitally connected V.90or K56flex-patible central site modem. These MDPs take advantage of the PSTN which is primarily digital except for the client...
