CX06836 Datasheet | Conexant Systems

.. Data Modems Soft Modems CXHSF-USB Modem Device V.90/V.92 Chipset for USB Conexant’s broadband munications portfolio includes a prehensive suite of semiconductor solutions that enable the digital home and information network. Conexant’s CX06836 Host-Software Processed Modem Device is a versatile product designed to operate using the USB Interface Device (UID) and offers an inexpensive easy to use an external modem. pact enough to fit inside a dongle connector, the CX06836 modem device operates with PSTN telephone lines worldwide, and supports V.90/V.92 analog receive data up to 56 kbps with V.44 pression, V.17 analog fax to 14.4 kbps and remote Telephone Answering Machine (TAM) operation. The V.92 dial-up modem specifications include Features that provide a better user experience when connecting to the Internet: quick connect, modem-onhold™, and PCM Upstream. Quick connect shortens the modem handshake sequence to make a connection 30% to 40% faster then before. Modem-onhold allows a user to receive an ining call while staying connected to the Internet. PCM Upstream boosts the data rates to reduce upload time for large files and email attachments. Consisting of a Conexant CX06836-11 UID packaged in a 100-pin Thin Quad Flat Pack (TQFP), the CX06836 modem device operates with a +5V power from the USB bus - eliminating the need for an external power supply. A downloadable architecture allows updating of executable code. Modem data pump and controller functions are handled by the Pentium MMX-patible CPU rather than dedicated hardware, using supplied host-signal processing modem software. The supported V.44 mode is an efficient data pression that significantly increases throughput, reducing the download time for the types of files associated with Internet use. Thus, Web pages, graphics, images, audio and document files can achieve a 6-to-1 pression ratio for an overall effective data throughput rate of up to 300 kbps...