CX06827 Datasheet | Conexant Systems

( Data Sheet : .. ) personal puting products V.92 Single-Chip ACF Modem with Optional CX20437 Voice Codec Conexant’s CX06827 single-chip V.92 modem device set enables modem designers to develop modems for desktop PCs and Internet appliances. Features available with V.92 are quick connect, PCM upstream and modem-on-hold. The new V.44 standard is also supported. This new data-pression protocol delivers data rates faster than those achieved by the V.42 bis protocol. The device set supports analog data at up to 56 Kbps, analog fax at up to 14.4 Kbps, telephone answering machine (TAM)/telephony extensions and voice/speakerphone (optional), and parallel/serial host interface operation, depending on the model. V.92 Features Quick Connect This feature approximates the “always on” connection of broadband access solutions by enabling dial-up modems to plete the modem handshake sequence 30% to 40% faster than before. PCM Upstream Using a new modulation for upstream data (a variation of PCM), V.92 supports a maximum upstream data rate of 48 Kbps, as pared to 33.6 Kbps for V.90. At the maximum rate, this represents a 40% improvement in upstream throughput. Users will also see throughput improvements when uploading digital audio and image files. Modem-on-Hold Call waiting is a popular feature offered by many telephone panies around the world. Unfortunately, a call-waiting event may disconnect a modem when it is in use, frustrating the user and often prompting a call to the OEM or ISP support center. Modem-on-hold allows the modem to remain online during a call-waiting event, thereby eliminating the need to redial to get back on the Internet. Distinguishing Features - V.92 Features : modem-on-hold, quick connect and PCM upstream - V.44 data-pression protocol increases data rates faster than those achieved by the V.42 bis protocol - Hardware-based modem controller digital signal processor...